72231405481934720

Names of 72231405481934720

• Cardinal: 72231405481934720 can be written as Seventy-two quadrillion, two hundred thirty-one trillion, four hundred five billion, four hundred eighty-one million, nine hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 7.223140548193472 × 10¹⁶

Factors of 72231405481934720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1823829

Divisors of 72231405481934720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 821 896 1120 1642 2240 3284 4105 4480 5747 6568 8210 10837 11494 13136 16420 21674 22988 26272 28735 32840 43348 45976 52544 54185 57470 65680 75859 86696 91952 105088 108370 114940 131360 151718 173392 183904 216740 229880 262720 303436 346784 367808 379295 433480 459760 525440 606872 693568 735616 758590 866960 919520 1213744 1387136 1517180 1733920 1812157 1839040 2427488 3034360 3467840 3624314 3678080 4854976 6068720 6935680 7248628 8897177 9060785 9709952 12137440 12685099 14497256 17794354 18121570 24274880 25370198 28994512 35588708 36243140 44485885 48549760 50740396 57989024 62280239 63425495 71177416 72486280 88971770 101480792 115978048 124560478 126850990 142354832 144972560 177943540 202961584 231956096 249120956 253701980 284709664 289945120 311401195 355887080 405923168 498241912 507403960 569419328 579890240 622802390 711774160 811846336 996483824 1014807920 1138838656 1159780480 1245604780 1423548320 1487780897 1623692672 1992967648 2029615840 2491209560 2847096640 2975561794 3985935296 4059231680 4982419120 5694193280 5951123588 7438904485 7971870592 8118463360 9964838240 10414466279 11902247176 14877808970 19638345409 19929676480 20828932558 23804494352 29755617940 39276690818 39859352960 41657865116 47608988704 52072331395 59511235880 78553381636 83315730232 95217977408 98191727045 104144662790 119022471760 137468417863 157106763272 166631460464 190435954816 196383454090 208289325580 238044943520 274936835726 314213526544 333262920928 392766908180 416578651160 476089887040 549873671452 628427053088 666525841856 687342089315 785533816360 833157302320 952179774080 1099747342904 1256854106176 1333051683712 1374684178630 1571067632720 1666314604640 2199494685808 2513708212352 2749368357260 3142135265440 3332629209280 4398989371616 5498736714520 6284270530880 6665258418560 8797978743232 10997473429040 12568541061760 16123081580789 17595957486464 21994946858080 32246163161578 43989893716160 64492326323156 80615407903945 87979787432320 112861571065523 128984652646312 161230815807890 225723142131046 257969305292624 322461631615780 451446284262092 515938610585248 564307855327615 644923263231560 902892568524184 1031877221170496 1128615710655230 1289846526463120 1805785137048368 2063754442340992 2257231421310460 2579693052926240 3611570274096736 4514462842620920 5159386105852480 7223140548193472 9028925685241840 10318772211704960 14446281096386944 18057851370483680 36115702740967360 72231405481934720
• Sum of all divisors σ(n): 197605233559797120
• Sum of proper divisors (its aliquot sum) s(n): 125373828077862400
• 72231405481934720 is an abundant number, because the sum of its proper divisors (125373828077862400) is greater than itself. Its abundance is 53142422595927680

Bases of 72231405481934720

• Binary: 100000000100111100001010010100001011000001011111110000000₂
• Hexadecimal: 0x1009E14A160BF80
• Base-36: JR7W9L4BJI8

Squares and roots of 72231405481934720

• 72231405481934720 squared (72231405481934720²) is 5217375937895669120024274341478400
• 72231405481934720 cubed (72231405481934720³) is 376858396921831535718953656361979657115577090048000
• The square root of 72231405481934720 is 268759010.0479139657
• The cube root of 72231405481934720 is 416461.9757634807

Scales and comparisons

• 72,231,405,481,934,720 seconds is equal to 2,296,735,267 years, 47 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 72,231,405,481,934,720 would take you about six billion, eight hundred ninety million, two hundred five thousand, eight hundred three 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 72231405481934720 cubic inches would be around 34705.2 feet tall.

Recreational maths with 72231405481934720

• 72231405481934720 backwards is 02743918450413227
• The number of decimal digits it has is: 17
• The sum of 72231405481934720's digits is 62
• More coming soon!