1427945591934720

Names of 1427945591934720

• Cardinal: 1427945591934720 can be written as One quadrillion, four hundred twenty-seven trillion, nine hundred forty-five billion, five hundred ninety-one million, nine hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.42794559193472 × 10¹⁵

Factors of 1427945591934720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1983814

Divisors of 1427945591934720

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 256 270 288 320 324 360 384 405 432 480 540 576 640 648 720 768 810 864 960 1080 1152 1280 1296 1440 1620 1728 1920 2160 2304 2592 2880 3240 3456 3840 4320 5184 5760 6480 6912 6967 8640 10368 11520 12960 13934 17280 20736 20901 25920 27868 34560 34835 41802 51840 55736 62703 69670 83604 103680 104505 111472 125406 139340 167208 188109 209010 222944 250812 278680 313515 334416 376218 418020 445888 501624 557360 564327 627030 668832 752436 836040 891776 940545 1003248 1114720 1128654 1254060 1337664 1504872 1672080 1783552 1881090 1976837 2006496 2229440 2257308 2508120 2675328 2821635 3009744 3344160 3762180 3953674 4012992 4458880 4514616 5016240 5350656 5643270 5930511 6019488 6688320 7524360 7907348 8025984 8917760 9029232 9884185 10032480 11286540 11861022 12038976 13376640 15048720 15814696 16051968 17791533 18058464 19768370 20064960 22573080 23722044 24077952 26753280 29652555 30097440 31629392 35583066 36116928 39536740 40129920 45146160 47444088 48155904 53374599 59305110 60194880 63258784 71166132 72233856 79073480 80259840 88957665 90292320 94888176 106749198 118610220 120389760 126517568 142332264 144467712 158146960 160123797 177915330 180584640 189776352 213498396 237220440 240779520 253035136 266872995 284664528 316293920 320247594 355830660 361169280 379552704 426996792 474440880 506070272 533745990 569329056 632587840 640495188 711661320 722338560 759105408 800618985 853993584 948881760 1067491980 1138658112 1265175680 1280990376 1423322640 1518210816 1601237970 1707987168 1897763520 2134983960 2277316224 2530351360 2561980752 2846645280 3202475940 3415974336 3795527040 4269967920 4554632448 5123961504 5693290560 6404951880 6831948672 7591054080 8539935840 10247923008 11386581120 12809903760 13663897344 13772623379 17079871680 20495846016 22773162240 25619807520 27545246758 34159743360 40991692032 41317870137 51239615040 55090493516 68319486720 68863116895 82635740274 102479230080 110180987032 123953610411 137726233790 165271480548 204958460160 206589350685 220361974064 247907220822 275452467580 330542961096 371860831233 413178701370 440723948128 495814441644 550904935160 619768052055 661085922192 743721662466 826357402740 881447896256 991628883288 1101809870320 1115582493699 1239536104110 1322171844384 1487443324932 1652714805480 1762895792512 1859304156165 1983257766576 2203619740640 2231164987398 2479072208220 2644343688768 2974886649864 3305429610960 3525791585024 3718608312330 3966515533152 4407239481280 4462329974796 4958144416440 5288687377536 5577912468495 5949773299728 6610859221920 7437216624660 7933031066304 8814478962560 8924659949592 9916288832880 10577374755072 11155824936990 11899546599456 13221718443840 14874433249320 15866062132608 17628957925120 17849319899184 19832577665760 22311649873980 23799093198912 26443436887680 29748866498640 31732124265216 35698639798368 39665155331520 44623299747960 47598186397824 52886873775360 59497732997280 71397279596736 79330310663040 89246599495920 95196372795648 118995465994560 142794559193472 158660621326080 178493198991840 237990931989120 285589118386944 356986397983680 475981863978240 713972795967360 1427945591934720
• Sum of all divisors σ(n): 5110186420763424
• Sum of proper divisors (its aliquot sum) s(n): 3682240828828704
• 1427945591934720 is an abundant number, because the sum of its proper divisors (3682240828828704) is greater than itself. Its abundance is 2254295236893984

Bases of 1427945591934720

• Binary: 101000100101011010101111101110001000000111100000000₂
• Hexadecimal: 0x512B57DC40F00
• Base-36: E25X5CZ400

Squares and roots of 1427945591934720

• 1427945591934720 squared (1427945591934720²) is 2039028613525797887512741478400
• 1427945591934720 cubed (1427945591934720³) is 2911621920512926883865766951820011449090048000
• The square root of 1427945591934720 is 37788167.3534814335
• The cube root of 1427945591934720 is 112608.3392077965

Scales and comparisons

• 1,427,945,591,934,720 seconds is equal to 45,404,252 years, 46 weeks, 4 days, 19 hours, 12 minutes.
• To count from 1 to 1,427,945,591,934,720 would take you about one hundred thirty-six million, two hundred twelve thousand, seven hundred fifty-eight 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 1427945591934720 cubic inches would be around 9384 feet tall.

Recreational maths with 1427945591934720

• 1427945591934720 backwards is 0274391955497241
• 1427945591934720 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1427945591934720's digits is 72
• More coming soon!