856438313472

Names of 856438313472

• Cardinal: 856438313472 can be written as Eight hundred fifty-six billion, four hundred thirty-eight million, three hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.56438313472 × 10¹¹

Factors of 856438313472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 120

Divisors of 856438313472

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 47 48 49 54 56 61 63 64 72 81 84 94 96 98 108 112 122 126 128 141 144 147 162 168 183 188 189 192 196 216 224 243 244 252 256 282 288 294 324 329 336 343 366 376 378 384 392 423 427 432 441 448 486 488 504 512 549 564 567 576 588 648 658 672 686 732 752 756 768 784 846 854 864 882 896 972 976 987 1008 1029 1098 1128 1134 1152 1176 1269 1281 1296 1316 1323 1344 1372 1464 1504 1512 1536 1568 1647 1692 1701 1708 1728 1764 1792 1944 1952 1974 2016 2058 2196 2256 2268 2303 2304 2352 2401 2538 2562 2592 2632 2646 2688 2744 2867 2928 2961 2989 3008 3024 3087 3136 3294 3384 3402 3416 3456 3528 3584 3807 3843 3888 3904 3948 3969 4032 4116 4392 4512 4536 4606 4608 4704 4802 4941 5076 5124 5184 5264 5292 5376 5488 5734 5856 5922 5978 6016 6048 6174 6272 6588 6768 6804 6832 6909 6912 7056 7203 7614 7686 7776 7808 7896 7938 8064 8232 8601 8784 8883 8967 9024 9072 9212 9261 9408 9604 9882 10152 10248 10368 10528 10584 10752 10976 11421 11468 11529 11712 11844 11907 11956 12032 12096 12348 12544 13176 13536 13608 13664 13818 13824 14112 14406 14823 15228 15372 15552 15616 15792 15876 16121 16128 16464 17202 17568 17766 17934 18048 18144 18424 18522 18816 19208 19764 20069 20304 20496 20727 20736 20923 21056 21168 21609 21952 22842 22936 23058 23424 23688 23814 23912 24064 24192 24696 25088 25803 26352 26649 26901 27072 27216 27328 27636 27783 28224 28812 29646 30456 30744 31104 31232 31584 31752 32242 32256 32928 34404 34587 35136 35532 35868 36096 36288 36848 37044 37632 38416 39528 40138 40608 40992 41454 41472 41846 42112 42336 43218 43904 45684 45872 46116 46848 47376 47628 47824 48363 48384 49392 51606 52704 53298 53802 54144 54432 54656 55272 55566 56448 57624 59292 60207 60912 61488 62181 62208 62769 63168 63504 64484 64827 65856 68808 69174 70272 71064 71736 72192 72576 73696 74088 75264 76832 77409 79056 79947 80276 80703 81216 81984 82908 83349 83692 84224 84672 86436 87808 91368 91744 92232 93696 94752 95256 95648 96726 96768 98784 103212 103761 105408 106596 107604 108288 108864 109312 110544 111132 112847 112896 115248 118584 120414 121824 122976 124362 124416 125538 126336 127008 128968 129654 131712 137616 138348 140483 140544 142128 143472 145089 145152 146461 147392 148176 153664 154818 158112 159894 160552 161406 162432 163968 165816 166698 167384 168448 169344 172872 175616 180621 182736 183488 184464 186543 188307 189504 190512 191296 193452 194481 197568 206424 207522 210816 213192 215208 216576 217728 218624 221088 222264 225694 225792 230496 232227 237168 240828 242109 243648 245952 248724 251076 252672 254016 257936 259308 263424 275232 276696 280966 281088 284256 286944 290178 290304 292922 294784 296352 307328 309636 316224 319788 321104 322812 324864 327936 331632 333396 334768 338541 338688 345744 361242 365472 366976 368928 373086 376614 379008 381024 382592 386904 388962 395136 412848 415044 421449 421632 426384 430416 435267 435456 439383 442176 444528 451388 460992 464454 474336 481656 484218 487296 491904 497448 502152 505344 508032 515872 518616 526848 541863 550464 553392 559629 561932 564921 568512 573888 580356 583443 585844 589568 592704 614656 619272 632448 639576 642208 645624 649728 655872 663264 666792 669536 677082 677376 691488 696681 722484 726327 730944 733952 737856 746172 753228 758016 762048 765184 773808 777924 790272 825696 830088 842898 843264 852768 860832 870534 870912 878766 884352 889056 902776 921984 928908 948672 963312 968436 974592 983381 983808 994896 1004304 1015623 1016064 1031744 1037232 1083726 1100928 1106784 1119258 1123864 1129842 1137024 1147776 1160712 1166886 1171688 1179136 1185408 1229312 1238544 1264347 1264896 1279152 1284416 1291248 1305801 1318149 1326528 1333584 1339072 1354164 1382976 1393362 1444968 1452654 1461888 1467904 1475712 1492344 1506456 1516032 1524096 1530368 1547616 1555848 1580544 1625589 1651392 1660176 1685796 1694763 1705536 1721664 1741068 1757532 1768704 1778112 1805552 1843968 1857816 1897344 1926624 1936872 1949184 1966762 1967616 1989792 2008608 2031246 2032128 2063488 2074464 2167452 2201856 2213568 2238516 2247728 2259684 2274048 2295552 2321424 2333772 2343376 2370816 2477088 2528694 2529792 2558304 2568832 2582496 2611602 2636298 2653056 2667168 2678144 2708328 2765952 2786724 2889936 2905308 2923776 2950143 2951424 2984688 3012912 3046869 3048192 3095232 3111696 3251178 3302784 3320352 3371592 3389526 3411072 3443328 3482136 3515064 3537408 3556224 3611104 3687936 3715632 3793041 3794688 3853248 3873744 3917403 3933524 3954447 3979584 4017216 4062492 4126976 4148928 4334904 4403712 4427136 4477032 4495456 4519368 4548096 4591104 4642848 4667544 4686752 4741632 4876767 4954176 5057388 5084289 5116608 5137664 5164992 5223204 5272596 5306112 5334336 5356288 5416656 5531904 5573448 5779872 5810616 5847552 5900286 5902848 5969376 6025824 6093738 6096384 6190464 6223392 6502356 6605568 6640704 6743184 6779052 6822144 6883667 6886656 6964272 7030128 7112448 7222208 7431264 7586082 7589376 7706496 7747488 7834806 7867048 7908894 7959168 8034432 8124984 8253952 8297856 8669808 8850429 8854272 8954064 8990912 9038736 9140607 9285696 9335088 9373504 9753534 9908352 10114776 10168578 10233216 10275328 10329984 10446408 10545192 10612224 10668672 10712576 10833312 11063808 11146896 11379123 11559744 11621232 11800572 11863341 11938752 12051648 12187476 12380928 12446784 13004712 13211136 13281408 13486368 13558104 13644288 13767334 13773312 13928544 14060256 14224896 14444416 14862528 15172164 15412992 15494976 15669612 15734096 15817788 15918336 16068864 16249968 16595712 17339616 17700858 17708544 17908128 17981824 18077472 18281214 18571392 18670176 18747008 19507068 19816704 20229552 20337156 20466432 20651001 20659968 20892816 21090384 21337344 21666624 22293792 22758246 23119488 23242464 23601144 23726682 23877504 24103296 24374952 24761856 24893568 26009424 26551287 26562816 26972736 27116208 27421821 27534668 27857088 28120512 28888832 29725056 30344328 30825984 30989952 31339224 31468192 31635576 31836672 32137728 32499936 33191424 34137369 34679232 35401716 35590023 35816256 35963648 36154944 36562428 37142784 37340352 37494016 39014136 39633408 40459104 40674312 40932864 41302002 41319936 41785632 42180768 42674688 43333248 44587584 45516492 46238976 46484928 47202288 47453364 47755008 48206592 48749904 49787136 52018848 53102574 53125632 53945472 54232416 54843642 55069336 55714176 56241024 57777664 59450112 60688656 61953003 61979904 62678448 62936384 63271152 64999872 68274738 69358464 70803432 71180046 71632512 71927296 72309888 73124856 74285568 74680704 74988032 78028272 79653861 80918208 81348624 82604004 83571264 84361536 86666496 89175168 91032984 92477952 92969856 94404576 94906728 95510016 96413184 97499808 99574272 104037696 106205148 107890944 108464832 109687284 110138672 111428352 112482048 118900224 121377312 123906006 123959808 125356896 125872768 126542304 129999744 136549476 138716928 141606864 142360092 143265024 144619776 146249712 149361408 156056544 159307722 161836416 162697248 165208008 167142528 168723072 173332992 178350336 182065968 185859009 185939712 188809152 189813456 194999616 208075392 212410296 215781888 216929664 219374568 220277344 222856704 224964096 238961583 242754624 247812012 250713792 251745536 253084608 259999488 273098952 277433856 283213728 284720184 286530048 289239552 292499424 298722816 312113088 318615444 323672832 325394496 330416016 334285056 337446144 356700672 364131936 371718018 371879424 377618304 379626912 389999232 416150784 424820592 433859328 438749136 440554688 477923166 485509248 495624024 501427584 503491072 506169216 519998976 546197904 557577027 566427456 569440368 584998848 624226176 637230888 647345664 650788992 660832032 668570112 674892288 728263872 743436036 755236608 759253824 779998464 832301568 849641184 867718656 877498272 881109376 955846332 971018496 991248048 1002855168 1012338432 1092395808 1115154054 1132854912 1138880736 1169997696 1248452352 1274461776 1301577984 1321664064 1456527744 1486872072 1510473216 1518507648 1559996928 1672731081 1699282368 1754996544 1762218752 1911692664 1942036992 1982496096 2005710336 2024676864 2184791616 2230308108 2265709824 2277761472 2339995392 2496904704 2548923552 2603155968 2643328128 2913055488 2973744144 3037015296 3345462162 3398564736 3509993088 3524437504 3823385328 3964992192 4369583232 4460616216 4531419648 4555522944 4679990784 5097847104 5286656256 5826110976 5947488288 6074030592 6690924324 6797129472 7019986176 7646770656 7929984384 8739166464 8921232432 9111045888 10195694208 10573312512 11894976576 13381848648 13594258944 14039972352 15293541312 15859968768 17478332928 17842464864 18222091776 20391388416 23789953152 26763697296 30587082624 31719937536 35684929728 40782776832 47579906304 53527394592 61174165248 71369859456 95159812608 107054789184 122348330496 142739718912 214109578368 285479437824 428219156736 856438313472
• Sum of all divisors σ(n): 3104009580672
• Sum of proper divisors (its aliquot sum) s(n): 2247571267200
• 856438313472 is an abundant number, because the sum of its proper divisors (2247571267200) is greater than itself. Its abundance is 1391132953728

Bases of 856438313472

• Binary: 1100011101100111101100111001001000000000₂
• Hexadecimal: 0xC767B39200
• Base-36: AXFX9C00

Squares and roots of 856438313472

• 856438313472 squared (856438313472²) is 733486584782763736694784
• 856438313472 cubed (856438313472³) is 628186013625687314149921488579330048
• The square root of 856438313472 is 925439.5244812057
• The cube root of 856438313472 is 9496.5391399935

Scales and comparisons

• 856,438,313,472 seconds is equal to 27,232 years, 4 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 856,438,313,472 would take you about fifty-four thousand, four hundred sixty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 856438313472 cubic inches would be around 791.4 feet tall.

Recreational maths with 856438313472

• 856438313472 backwards is 274313834658
• 856438313472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 856438313472's digits is 54
• More coming soon!