1428117749329920

Names of 1428117749329920

• Cardinal: 1428117749329920 can be written as One quadrillion, four hundred twenty-eight trillion, one hundred seventeen billion, seven hundred forty-nine million, three hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.42811774932992 × 10¹⁵

Factors of 1428117749329920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 598

Divisors of 1428117749329920

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 121 128 132 160 165 176 192 220 240 242 256 264 320 330 352 363 384 440 480 484 512 528 577 605 640 660 704 726 768 880 960 968 1024 1056 1154 1210 1280 1320 1408 1452 1536 1731 1760 1815 1920 1936 2048 2112 2308 2420 2560 2640 2816 2885 2904 3072 3462 3520 3630 3840 3872 4096 4224 4616 4840 5120 5280 5632 5770 5808 6144 6347 6924 7040 7260 7680 7744 8448 8655 9232 9680 10240 10560 11264 11540 11616 12288 12694 13848 14080 14520 15360 15488 16896 17310 18464 19041 19360 20480 21120 22528 23080 23232 25388 27696 28160 29040 30720 30976 31735 33792 34620 36928 38082 38720 42240 45056 46160 46464 50776 55392 56320 58080 61440 61952 63470 67584 69240 69817 73856 76164 77440 84480 92320 92928 95205 101552 110784 112640 116160 123904 126940 135168 138480 139634 147712 152328 154880 168960 184640 185856 190410 203104 209451 221568 225280 232320 247808 253880 276960 279268 295424 304656 309760 332929 337920 349085 369280 371712 380820 406208 418902 443136 464640 495616 507760 553920 558536 590848 609312 619520 665858 675840 698170 738560 743424 761640 812416 837804 886272 929280 998787 1015520 1047255 1107840 1117072 1181696 1218624 1239040 1331716 1396340 1477120 1486848 1523280 1624832 1664645 1675608 1772544 1858560 1997574 2031040 2094510 2215680 2234144 2363392 2437248 2478080 2663432 2792680 2954240 3046560 3249664 3329290 3351216 3545088 3662219 3717120 3995148 4062080 4189020 4431360 4468288 4874496 4993935 5326864 5585360 5908480 6093120 6499328 6658580 6702432 7090176 7324438 7434240 7990296 8124160 8378040 8862720 8936576 9748992 9987870 10653728 10986657 11170720 11816960 12186240 12998656 13317160 13404864 14648876 15980592 16248320 16756080 17725440 17873152 18311095 19497984 19975740 21307456 21973314 22341440 24372480 25997312 26634320 26809728 29297752 31961184 32496640 33512160 35450880 35746304 36622190 38995968 39951480 40284409 42614912 43946628 44682880 48744960 53268640 53619456 54933285 58595504 63922368 64993280 67024320 71492608 73244380 77991936 79902960 80568818 85229824 87893256 89365760 97489920 106537280 107238912 109866570 117191008 120853227 127844736 129986560 134048640 142985216 146488760 159805920 161137636 170459648 175786512 178731520 192100033 194979840 201422045 213074560 214477824 219733140 234382016 241706454 255689472 268097280 285970432 292977520 319611840 322275272 340919296 351573024 357463040 384200066 389959680 402844090 426149120 428955648 439466280 468764032 483412908 511378944 536194560 576300099 585955040 604266135 639223680 644550544 681838592 703146048 714926080 768400132 805688180 852298240 857911296 878932560 937528064 960500165 966825816 1022757888 1072389120 1152600198 1171910080 1208532270 1278447360 1289101088 1363677184 1406292096 1429852160 1536800264 1611376360 1704596480 1757865120 1875056128 1921000330 1933651632 2045515776 2113100363 2144778240 2305200396 2343820160 2417064540 2556894720 2578202176 2812584192 2881500495 3073600528 3222752720 3409192960 3515730240 3750112256 3842000660 3867303264 4091031552 4226200726 4289556480 4610400792 4687640320 4834129080 5113789440 5156404352 5625168384 5763000990 6147201056 6339301089 6445505440 6818385920 7031460480 7500224512 7684001320 7734606528 8452401452 9220801584 9375280640 9668258160 10227578880 10312808704 10565501815 11250336768 11526001980 12294402112 12678602178 12891010880 14062920960 15000449024 15368002640 15469213056 16904802904 18441603168 18750561280 19336516320 20455157760 20625617408 21131003630 22500673536 23052003960 23244103993 24588804224 25357204356 25782021760 28125841920 30736005280 30938426112 31696505445 33809605808 36883206336 37501122560 38673032640 41251234816 42262007260 45001347072 46104007920 46488207986 49177608448 50714408712 51564043520 56251683840 61472010560 61876852224 63393010890 67619211616 69732311979 73766412672 75002245120 77346065280 82502469632 84524014520 92208015840 92976415972 98355216896 101428817424 103128087040 112503367680 116220519965 122944021120 123753704448 126786021780 135238423232 139464623958 147532825344 154692130560 165004939264 169048029040 184416031680 185952831944 196710433792 202857634848 206256174080 225006735360 232441039930 245888042240 247507408896 253572043560 270476846464 278929247916 295065650688 309384261120 338096058080 348661559895 368832063360 371905663888 393420867584 405715269696 412512348160 464882079860 491776084480 495014817792 507144087120 540953692928 557858495832 590131301376 618768522240 676192116160 697323119790 737664126720 743811327776 786841735168 811430539392 825024696320 929764159720 983552168960 1014288174240 1081907385856 1115716991664 1180262602752 1237537044480 1352384232320 1394646239580 1475328253440 1487622655552 1622861078784 1859528319440 1967104337920 2028576348480 2163814771712 2231433983328 2360525205504 2475074088960 2704768464640 2789292479160 2950656506880 2975245311104 3245722157568 3719056638880 3934208675840 4057152696960 4327629543424 4462867966656 5409536929280 5578584958320 5901313013760 5950490622208 6491444315136 7438113277760 8114305393920 8655259086848 8925735933312 10819073858560 11157169916640 11802626027520 11900981244416 12982888630272 14876226555520 16228610787840 17851471866624 21638147717120 22314339833280 23801962488832 25965777260544 29752453111040 32457221575680 35702943733248 43276295434240 44628679666560 47603924977664 59504906222080 64914443151360 71405887466496 89257359333120 95207849955328 119009812444160 129828886302720 142811774932992 178514718666240 238019624888320 285623549865984 357029437332480 476039249776640 714058874664960 1428117749329920
• Sum of all divisors σ(n): 5031304218638880
• Sum of proper divisors (its aliquot sum) s(n): 3603186469308960
• 1428117749329920 is an abundant number, because the sum of its proper divisors (3603186469308960) is greater than itself. Its abundance is 2175068719979040

Bases of 1428117749329920

• Binary: 101000100101101110110010011001001010111000000000000₂
• Hexadecimal: 0x512DD93257000
• Base-36: E2848J1KAO

Squares and roots of 1428117749329920

• 1428117749329920 squared (1428117749329920²) is 2039520305951156216609007206400
• 1428117749329920 cubed (1428117749329920³) is 2912675149047635059350417243712390051135488000
• The square root of 1428117749329920 is 37790445.2121157207
• The cube root of 1428117749329920 is 112612.8644920987

Scales and comparisons

• 1,428,117,749,329,920 seconds is equal to 45,409,726 years, 50 weeks, 3 days, 5 hours, 52 minutes.
• To count from 1 to 1,428,117,749,329,920 would take you about one hundred thirty-six million, two hundred twenty-nine thousand, one hundred eighty 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 1428117749329920 cubic inches would be around 9384.4 feet tall.

Recreational maths with 1428117749329920

• 1428117749329920 backwards is 0299239477118241
• The number of decimal digits it has is: 16
• The sum of 1428117749329920's digits is 69
• More coming soon!