72743742232

Names of 72743742232

• Cardinal: 72743742232 can be written as Seventy-two billion, seven hundred forty-three million, seven hundred forty-two thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 7.2743742232 × 10¹⁰

Factors of 72743742232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 693

Divisors of 72743742232

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 67 98 134 196 268 392 469 536 617 938 1234 1876 2468 3283 3752 4319 4489 4936 6566 8638 8978 13132 17276 17956 26264 30233 31423 34552 35912 41339 60466 62846 82678 120932 125692 165356 219961 241864 251384 289373 300763 330712 439922 578746 601526 879844 1157492 1203052 1759688 2025611 2105341 2314984 2406104 2769713 4051222 4210682 5539426 8102444 8421364 11078852 14737387 16204888 16842728 19387991 22157704 29474774 38775982 58949548 77551964 117899096 135715937 155103928 185570771 271431874 371141542 542863748 742283084 1085727496 1298995397 1484566168 2597990794 5195981588 9092967779 10391963176 18185935558 36371871116 72743742232
• Sum of all divisors σ(n): 161328034800
• Sum of proper divisors (its aliquot sum) s(n): 88584292568
• 72743742232 is an abundant number, because the sum of its proper divisors (88584292568) is greater than itself. Its abundance is 15840550336

Bases of 72743742232

• Binary: 1000011101111110111010110101100011000₂
• Hexadecimal: 0x10EFDD6B18
• Base-36: XF1QUQG

Squares and roots of 72743742232

• 72743742232 squared (72743742232²) is 5291652033915660341824
• 72743742232 cubed (72743742232³) is 384934571536599317533710064711168
• The square root of 72743742232 is 269710.4785357809
• The cube root of 72743742232 is 4174.4431060807

Scales and comparisons

• 72,743,742,232 seconds is equal to 2,313 years, 1 week, 2 days, 11 hours, 3 minutes, 52 seconds.
• To count from 1 to 72,743,742,232 would take you about four thousand, six hundred twenty-six 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 72743742232 cubic inches would be around 347.9 feet tall.

Recreational maths with 72743742232

• 72743742232 backwards is 23224734727
• The number of decimal digits it has is: 11
• The sum of 72743742232's digits is 43
• More coming soon!