72468890086990

Names of 72468890086990

• Cardinal: 72468890086990 can be written as Seventy-two trillion, four hundred sixty-eight billion, eight hundred ninety million, eighty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 7.246889008699 × 10¹³

Factors of 72468890086990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4523

Divisors of 72468890086990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 10 17 23 34 46 61 85 115 122 170 230 257 305 307 391 514 610 614 782 1037 1285 1403 1535 1955 2074 2570 2806 3070 3851 3910 4369 5185 5219 5911 7015 7061 7702 8738 10370 10438 11822 14030 14122 15677 18727 19255 21845 23851 26095 29555 31354 35305 37454 38510 43690 47702 52190 59110 65467 70610 78385 78899 88573 93635 100487 119255 120037 130934 156770 157798 177146 187270 200974 234911 238510 240074 266509 318359 327335 360571 394495 430721 442865 469822 502435 533018 600185 636718 654670 721142 788990 861442 885730 989707 1004870 1174555 1182257 1200370 1332545 1341283 1505741 1591795 1802855 1814677 1979414 2153605 2349110 2364514 2665090 2682566 3011482 3183590 3605710 3629354 3993487 4307210 4812839 4948535 5402953 5911285 6129707 6706415 7322257 7528705 7986974 9073385 9625678 9897070 10805906 11822570 12259414 13412830 14644514 15057410 16825019 18146770 19967435 20098369 22763261 24064195 27014765 27191911 30648535 30849509 33650038 36611285 39934870 40196738 45526522 48128390 54029530 54383822 60372127 61297070 61699018 72117677 73222570 81818263 84125095 91850201 100491845 110695297 113816305 120744254 135959555 144235354 154247545 163636526 168250190 183700402 200983690 221390594 227632610 271919110 301860635 303840049 308495090 360588385 386975437 409091315 459251005 462262487 553476485 603721270 607680098 721176770 773950874 818182630 918502010 924524974 1026326159 1106952970 1226000509 1388558921 1519200245 1658706571 1881820049 1934877185 2052652318 2311312435 2452001018 2777117842 3038400490 3317413142 3763640098 3869754370 4622624870 5131630795 5165280833 6130002545 6942794605 6988321127 8293532855 9409100245 10263261590 10330561666 12260005090 13885589210 13976642254 16587065710 18534242989 18818200490 23605501657 25826404165 28198011707 34941605635 37068485978 47211003314 51652808330 56396023414 69883211270 92671214945 118027508285 118801459159 140990058535 185342429890 236055016570 237602918318 281980117070 315082130813 426287588747 594007295795 630164261626 852575177494 1188014591590 1575410654065 2131437943735 3150821308130 4262875887470 7246889008699 14493778017398 36234445043495 72468890086990
• Sum of all divisors σ(n): 147572230772736
• Sum of proper divisors (its aliquot sum) s(n): 75103340685746
• 72468890086990 is an abundant number, because the sum of its proper divisors (75103340685746) is greater than itself. Its abundance is 2634450598756

Bases of 72468890086990

• Binary: 10000011110100011111010011100110110111001001110₂
• Hexadecimal: 0x41E8FA736E4E
• Base-36: PORQY2E6M

Squares and roots of 72468890086990

• 72468890086990 squared (72468890086990²) is 5251740030440237489767260100
• 72468890086990 cubed (72468890086990³) is 380587771031419087467815957023142956099000
• The square root of 72468890086990 is 8512866.1499514957
• The cube root of 72468890086990 is 41691.7895236447

Scales and comparisons

• 72,468,890,086,990 seconds is equal to 2,304,286 years, 28 weeks, 1 day, 22 hours, 23 minutes, 10 seconds.
• To count from 1 to 72,468,890,086,990 would take you about five million, seven hundred sixty thousand, seven hundred sixteen 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 72468890086990 cubic inches would be around 3474.3 feet tall.

Recreational maths with 72468890086990

• 72468890086990 backwards is 09968009886427
• The number of decimal digits it has is: 14
• The sum of 72468890086990's digits is 76
• More coming soon!