72836094890

Names of 72836094890

• Cardinal: 72836094890 can be written as Seventy-two billion, eight hundred thirty-six million, ninety-four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 7.283609489 × 10¹⁰

Factors of 72836094890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 991

Divisors of 72836094890

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 17 26 34 65 85 130 169 170 197 221 289 338 394 442 578 757 845 985 1105 1445 1514 1690 1970 2210 2561 2873 2890 3349 3757 3785 5122 5746 6698 7514 7570 9841 12805 12869 14365 16745 18785 19682 25610 25738 28730 33293 33490 37570 43537 48841 49205 56933 64345 66586 87074 97682 98410 113866 127933 128690 149129 166465 167297 217685 218773 244205 255866 284665 298258 332930 334594 435370 437546 488410 565981 569330 639665 740129 745645 836485 1093865 1131962 1279330 1480258 1491290 1672970 1938677 2174861 2187730 2535193 2829905 2844049 3700645 3877354 4349722 5070386 5659810 5688098 7401290 9621677 9693385 10874305 12675965 14220245 19243354 19386770 21748610 25202801 25351930 28440490 32957509 36972637 43098281 48108385 50405602 65915018 73945274 86196562 96216770 126014005 164787545 184863185 215491405 252028010 329575090 369726370 428447617 430982810 560277653 856895234 1120555306 2142238085 2801388265 4284476170 5602776530 7283609489 14567218978 36418047445 72836094890
• Sum of all divisors σ(n): 151773645672
• Sum of proper divisors (its aliquot sum) s(n): 78937550782
• 72836094890 is an abundant number, because the sum of its proper divisors (78937550782) is greater than itself. Its abundance is 6101455892

Bases of 72836094890

• Binary: 1000011110101010111101001101110101010₂
• Hexadecimal: 0x10F55E9BAA
• Base-36: XGKQAI2

Squares and roots of 72836094890

• 72836094890 squared (72836094890²) is 5305096718825084112100
• 72836094890 cubed (72836094890³) is 386402528012971475701146997169000
• The square root of 72836094890 is 269881.6312571125
• The cube root of 72836094890 is 4176.2089298349

Scales and comparisons

• 72,836,094,890 seconds is equal to 2,315 years, 50 weeks, 8 hours, 34 minutes, 50 seconds.
• To count from 1 to 72,836,094,890 would take you about four thousand, six hundred thirty-one 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 72836094890 cubic inches would be around 348 feet tall.

Recreational maths with 72836094890

• 72836094890 backwards is 09849063827
• The number of decimal digits it has is: 11
• The sum of 72836094890's digits is 56
• More coming soon!