90975142502720

Names of 90975142502720

• Cardinal: 90975142502720 can be written as Ninety trillion, nine hundred seventy-five billion, one hundred forty-two million, five hundred two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 9.097514250272 × 10¹³

Factors of 90975142502720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 922925

Divisors of 90975142502720

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 64 70 76 80 95 98 112 133 140 152 160 190 196 224 245 266 280 304 320 331 380 392 448 490 532 560 608 662 665 760 784 931 980 1064 1120 1216 1324 1330 1520 1568 1655 1862 1960 2128 2240 2317 2648 2660 3040 3136 3310 3724 3920 4256 4634 4655 5296 5320 6080 6289 6620 7448 7840 8512 9268 9310 10592 10640 11585 12578 13240 14896 15680 16219 18536 18620 21184 21280 23170 25156 26480 29792 31445 32438 37072 37240 42560 44023 46340 50312 52960 59584 62890 64876 74144 74480 81095 88046 92680 100624 105920 125780 129752 148288 148960 162190 176092 185360 201248 220115 251560 259504 297920 308161 324380 352184 370720 402496 440230 503120 519008 616322 648760 704368 741440 880460 922561 1006240 1038016 1232644 1297520 1408736 1540805 1760920 1845122 2012480 2465288 2595040 2817472 3081610 3521840 3690244 4612805 4930576 5190080 6163220 6457927 7043680 7380488 9225610 9861152 12326440 12915854 14087360 14760976 17528659 18451220 19722304 24652880 25831708 29521952 32289635 35057318 36902440 45205489 49305760 51663416 59043904 64579270 70114636 73804880 87643295 90410978 98611520 103326832 122700613 129158540 140229272 147609760 175286590 180821956 206653664 226027445 245401226 258317080 280458544 295219520 305367691 350573180 361643912 413307328 452054890 490802452 516634160 560917088 610735382 613503065 701146360 723287824 858904291 904109780 981604904 1033268320 1121834176 1221470764 1227006130 1402292720 1446575648 1526838455 1717808582 1808219560 1963209808 2066536640 2137573837 2442941528 2454012260 2804585440 2893151296 3053676910 3435617164 3616439120 3926419616 4275147674 4294521455 4885883056 4908024520 5609170880 5801986129 6107353820 6871234328 7232878240 7852839232 8550295348 8589042910 9771766112 9816049040 10687869185 11603972258 12214707640 13742468656 14465756480 14963016859 17100590696 17178085820 19543532224 19632098080 21375738370 23207944516 24429415280 27484937312 29009930645 29926033718 34201181392 34356171640 39264196160 40613902903 42751476740 46415889032 48858830560 54969874624 58019861290 59852067436 68402362784 68712343280 74815084295 81227805806 85502953480 92831778064 97717661120 116039722580 119704134872 136804725568 137424686560 149630168590 162455611612 171005906960 185663556128 203069514515 232079445160 239408269744 274849373120 284297320321 299260337180 324911223224 342011813920 371327112256 406139029030 464158890320 478816539488 568594640642 598520674360 649822446448 684023627840 812278058060 928317780640 957633078976 1137189281284 1197041348720 1299644892896 1421486601605 1624556116120 1856635561280 2274378562568 2394082697440 2599289785792 2842973203210 3249112232240 4548757125136 4788165394880 5685946406420 6498224464480 9097514250272 11371892812840 12996448928960 18195028500544 22743785625680 45487571251360 90975142502720
• Sum of all divisors σ(n): 266068504509120
• Sum of proper divisors (its aliquot sum) s(n): 175093362006400
• 90975142502720 is an abundant number, because the sum of its proper divisors (175093362006400) is greater than itself. Its abundance is 84118219503680

Bases of 90975142502720

• Binary: 10100101011110111001101000011010110000101000000₂
• Hexadecimal: 0x52BDCD0D6140
• Base-36: W8XEIXR28

Squares and roots of 90975142502720

• 90975142502720 squared (90975142502720²) is 8276476553390211025207398400
• 90975142502720 cubed (90975142502720³) is 752953633865095322348535535482836123648000
• The square root of 90975142502720 is 9538089.0383095083
• The cube root of 90975142502720 is 44975.3185645047

Scales and comparisons

• 90,975,142,502,720 seconds is equal to 2,892,728 years, 6 weeks, 4 days, 5 hours, 25 minutes, 20 seconds.
• To count from 1 to 90,975,142,502,720 would take you about seven million, two hundred thirty-one thousand, eight hundred twenty 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 90975142502720 cubic inches would be around 3747.9 feet tall.

Recreational maths with 90975142502720

• 90975142502720 backwards is 02720524157909
• The number of decimal digits it has is: 14
• The sum of 90975142502720's digits is 53
• More coming soon!