72231869949760

Names of 72231869949760

• Cardinal: 72231869949760 can be written as Seventy-two trillion, two hundred thirty-one billion, eight hundred sixty-nine million, nine hundred forty-nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 7.223186994976 × 10¹³

Factors of 72231869949760

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 655

Divisors of 72231869949760

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 155 160 248 310 320 496 617 620 961 992 1234 1240 1922 1984 2468 2480 3085 3844 4805 4936 4960 6170 7688 9610 9872 9920 12340 15376 19127 19220 19744 24680 30752 38254 38440 39488 49360 61504 76508 76880 95635 98720 153016 153760 191270 197440 306032 307520 380689 382540 592937 612064 761378 765080 1185874 1224128 1522756 1530160 1903445 2371748 2964685 3045512 3060320 3806890 4743496 5929370 6091024 6120640 7613780 9486992 11801359 11858740 12182048 15227560 18973984 23602718 23717480 24364096 30455120 37947968 47205436 47434960 59006795 60910240 94410872 94869920 118013590 121820480 188821744 189739840 234885113 236027180 365842129 377643488 469770226 472054360 731684258 755286976 939540452 944108720 1174425565 1463368516 1829210645 1879080904 1888217440 2348851130 2926737032 3658421290 3758161808 3776434880 4697702260 5853474064 7281438503 7316842580 7516323616 9395404520 11706948128 14562877006 14633685160 15032647232 18790809040 23413896256 29125754012 29267370320 36407192515 37581618080 58251508024 58534740640 72814385030 75163236160 116503016048 117069481280 145628770060 225724593593 233006032096 291257540120 451449187186 466012064192 582515080240 902898374372 1128622967965 1165030160480 1805796748744 2257245935930 2330060320960 3611593497488 4514491871860 7223186994976 9028983743720 14446373989952 18057967487440 36115934974880 72231869949760
• Sum of all divisors σ(n): 178018100955720
• Sum of proper divisors (its aliquot sum) s(n): 105786231005960
• 72231869949760 is an abundant number, because the sum of its proper divisors (105786231005960) is greater than itself. Its abundance is 33554361056200

Bases of 72231869949760

• Binary: 10000011011000111001010111100110010011101000000₂
• Hexadecimal: 0x41B1CAF32740
• Base-36: PLQV2E9TS

Squares and roots of 72231869949760

• 72231869949760 squared (72231869949760²) is 5217443036439041704924057600
• 72231869949760 cubed (72231869949760³) is 376865666878345785203955433180327346176000
• The square root of 72231869949760 is 8498933.4595442033
• The cube root of 72231869949760 is 41646.2868416623

Scales and comparisons

• 72,231,869,949,760 seconds is equal to 2,296,750 years, 1 week, 6 days, 7 hours, 22 minutes, 40 seconds.
• To count from 1 to 72,231,869,949,760 would take you about five million, seven hundred forty-one thousand, eight hundred seventy-five 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 72231869949760 cubic inches would be around 3470.5 feet tall.

Recreational maths with 72231869949760

• 72231869949760 backwards is 06794996813227
• The number of decimal digits it has is: 14
• The sum of 72231869949760's digits is 73
• More coming soon!