813399326208

Names of 813399326208

• Cardinal: 813399326208 can be written as Eight hundred thirteen billion, three hundred ninety-nine million, three hundred twenty-six thousand, two hundred eight.

Scientific notation

• Scientific notation: 8.13399326208 × 10¹¹

Factors of 813399326208

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 348

Divisors of 813399326208

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 64 69 72 84 89 92 96 97 112 126 127 128 138 144 161 168 178 184 192 194 207 224 252 254 256 267 276 288 291 322 336 356 368 381 384 388 414 448 483 504 508 512 534 552 576 582 623 644 672 679 712 736 762 768 776 801 828 873 889 896 966 1008 1016 1068 1104 1143 1152 1164 1246 1288 1344 1358 1424 1449 1472 1524 1536 1552 1602 1656 1746 1778 1792 1869 1932 2016 2032 2037 2047 2136 2208 2231 2286 2304 2328 2492 2576 2667 2688 2716 2848 2898 2921 2944 3048 3104 3204 3312 3492 3556 3584 3738 3864 4032 4064 4074 4094 4272 4416 4462 4572 4608 4656 4984 5152 5334 5376 5432 5607 5696 5796 5842 5888 6096 6111 6141 6208 6408 6624 6693 6984 7112 7476 7728 8001 8064 8128 8148 8188 8544 8633 8763 8832 8924 9144 9312 9968 10304 10668 10752 10864 11214 11303 11392 11592 11684 11776 12192 12222 12282 12319 12416 12816 13248 13386 13968 14224 14329 14952 15456 15617 16002 16128 16256 16296 16376 17088 17266 17526 17664 17848 18288 18423 18624 19936 20079 20447 20608 21336 21728 22428 22606 22784 23184 23368 24384 24444 24564 24638 24832 25632 25899 26289 26496 26772 27936 28448 28658 29904 30912 31234 32004 32256 32512 32592 32752 33909 34176 34532 35052 35328 35696 36576 36846 36957 37248 39872 40158 40894 41216 42672 42987 43456 44856 45212 45568 46368 46736 46851 48768 48888 49128 49276 49664 51264 51798 52578 52992 53544 55872 56896 57316 59808 60431 61341 61824 62468 64008 65024 65184 65504 67818 68352 69064 70104 71392 73152 73692 73914 74496 77697 79121 79744 80316 81788 82432 85344 85974 86233 86912 89712 90424 92736 93472 93702 97536 97776 98256 98552 101727 102528 103596 105156 105984 107088 110871 111744 113792 114632 119616 120862 122682 123648 124936 128016 128961 130368 131008 135636 136704 138128 140208 140553 142784 146304 147384 147828 148992 155394 158242 159488 160632 163576 170688 171948 172466 173824 179424 180848 181293 184023 185472 186944 187404 195072 195552 196512 197104 198559 203454 205056 207192 210312 214176 221742 223488 227584 229264 237363 239232 241724 245364 247296 249872 256032 257922 258699 259969 260736 262016 271272 276256 280416 281106 283337 285568 292608 294768 295656 310788 316484 318976 321264 327152 341376 343896 344932 347648 358848 361696 362586 368046 370944 373888 374808 391104 393024 394208 397118 406908 410112 414384 420624 428352 443484 446976 455168 458528 474726 478464 483448 490728 499744 512064 515844 517398 519938 521472 524032 542544 543879 552512 560832 562212 566674 571136 585216 589536 591312 595677 621576 632968 642528 654304 682752 687792 689864 712089 717696 723392 725172 736092 741888 747776 749616 776097 779907 782208 786048 788416 794236 813816 828768 841248 850011 856704 886968 917056 949452 956928 966896 981456 999488 1024128 1031688 1034796 1039876 1042944 1048064 1085088 1087758 1096391 1105024 1121664 1124424 1133348 1142272 1179072 1182624 1191354 1243152 1265936 1285056 1308608 1365504 1375584 1379728 1389913 1424178 1435392 1446784 1450344 1472184 1495552 1499232 1552194 1559814 1564416 1572096 1576832 1588472 1627632 1657536 1682496 1700022 1713408 1773936 1787031 1819783 1834112 1898904 1933792 1962912 1983359 1998976 2048256 2063376 2069592 2079752 2170176 2175516 2192782 2210048 2243328 2248848 2266696 2339721 2358144 2365248 2382708 2486304 2531872 2550033 2570112 2617216 2751168 2759456 2779826 2848356 2870784 2893568 2900688 2944368 2998464 3104388 3119628 3128832 3144192 3153664 3176944 3255264 3289173 3315072 3364992 3400044 3426816 3547872 3574062 3639566 3668224 3797808 3867584 3925824 3966718 3997952 4096512 4126752 4139184 4159504 4169739 4340352 4351032 4385564 4420096 4486656 4497696 4533392 4679442 4716288 4730496 4765416 4972608 5063744 5100066 5140224 5234432 5459349 5502336 5518912 5559652 5696712 5787136 5801376 5888736 5950077 5996928 6208776 6239256 6307328 6353888 6510528 6578346 6630144 6729984 6800088 7095744 7148124 7279132 7336448 7595616 7674737 7735168 7851648 7933436 7995904 8253504 8278368 8319008 8339478 8680704 8702064 8771128 8995392 9066784 9358884 9432576 9460992 9530832 9867519 9945216 10127488 10200132 10280448 10468864 10918698 11004672 11037824 11119304 11393424 11602752 11777472 11900154 11993856 12417552 12478512 12509217 12707776 13021056 13156692 13260288 13459968 13600176 14191488 14296248 14558264 15191232 15349474 15470336 15703296 15866872 16378047 16507008 16556736 16638016 16678956 17361408 17404128 17542256 17850231 17990784 18133568 18717768 18921984 19061664 19735038 19890432 20254976 20400264 21837396 22009344 22075648 22238608 22786848 23024211 23205504 23554944 23800308 23987712 24835104 24957024 25018434 25216993 25415552 26042112 26313384 27200352 28382976 28592496 29116528 30382464 30698948 30940672 31406592 31733744 32756094 33014016 33113472 33276032 33357912 34808256 35084512 35700462 35981568 36267136 37435536 38123328 39470076 39780864 40509952 40800528 43674792 44151296 44477216 45573696 46048422 46411008 47109888 47600616 49670208 49914048 50036868 50433986 50831104 52084224 52626768 54400704 56765952 57184992 58233056 60764928 61397896 63467488 65512188 66028032 66226944 66552064 66715824 69072633 69616512 70169024 71400924 71963136 72534272 74871072 75650979 76246656 78940152 81601056 87349584 88954432 91147392 92096844 92822016 94219776 95201232 99340416 99828096 100073736 100867972 101662208 105253536 108801408 114369984 116466112 121529856 122795792 126934976 131024376 132453888 133104128 133431648 138145266 139233024 140338048 142801848 145068544 149742144 151301958 152493312 157880304 163202112 174699168 176518951 177908864 182294784 184193688 190402464 198680832 199656192 200147472 201735944 210507072 217602816 226952937 228739968 232932224 245591584 253869952 262048752 266863296 276290532 278466048 280676096 285603696 299484288 302603916 304986624 315760608 326404224 349398336 353037902 355817728 364589568 368387376 380804928 397361664 399312384 400294944 403471888 421014144 435205632 453905874 457479936 465864448 491183168 507739904 524097504 529556853 533726592 552581064 561352192 571207392 598968576 605207832 631521216 652808448 698796672 706075804 711635456 736774752 761609856 800589888 806943776 842028288 907811748 914959872 931728896 982366336 1015479808 1048195008 1059113706 1067453184 1105162128 1142414784 1197937152 1210415664 1263042432 1305616896 1397593344 1412151608 1473549504 1523219712 1588670559 1601179776 1613887552 1684056576 1815623496 1964732672 2096390016 2118227412 2134906368 2210324256 2284829568 2420831328 2526084864 2795186688 2824303216 2947099008 3046439424 3177341118 3202359552 3227775104 3631246992 3929465344 4192780032 4236454824 4420648512 4569659136 4841662656 5052169728 5648606432 5894198016 6354682236 6404719104 6455550208 7262493984 8385560064 8472909648 8841297024 9139318272 9683325312 11297212864 11788396032 12709364472 12911100416 14524987968 16945819296 17682594048 19366650624 22594425728 25418728944 29049975936 33891638592 35365188096 38733301248 45188851456 50837457888 58099951872 67783277184 90377702912 101674915776 116199903744 135566554368 203349831552 271133108736 406699663104 813399326208
• Sum of all divisors σ(n): 2882695495680
• Sum of proper divisors (its aliquot sum) s(n): 2069296169472
• 813399326208 is an abundant number, because the sum of its proper divisors (2069296169472) is greater than itself. Its abundance is 1255896843264

Bases of 813399326208

• Binary: 1011110101100010011000001011111000000000₂
• Hexadecimal: 0xBD6260BE00
• Base-36: ADO4YGW0

Squares and roots of 813399326208

• 813399326208 squared (813399326208²) is 661618463875628395659264
• 813399326208 cubed (813399326208³) is 538160012723208125341837369553190912
• The square root of 813399326208 is 901886.5373249565
• The cube root of 813399326208 is 9334.7194380743

Scales and comparisons

• 813,399,326,208 seconds is equal to 25,863 years, 30 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 813,399,326,208 would take you about fifty-one thousand, seven hundred twenty-seven 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 813399326208 cubic inches would be around 777.9 feet tall.

Recreational maths with 813399326208

• 813399326208 backwards is 802623993318
• The number of decimal digits it has is: 12
• The sum of 813399326208's digits is 54
• More coming soon!