80126872356

Names of 80126872356

• Cardinal: 80126872356 can be written as Eighty billion, one hundred twenty-six million, eight hundred seventy-two thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 8.0126872356 × 10¹⁰

Factors of 80126872356

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 221

Divisors of 80126872356

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 67 134 149 201 268 298 402 447 596 804 894 1788 4489 8978 9983 13467 17956 19966 22201 26934 29949 39932 44402 53868 59898 66603 88804 119796 133206 266412 300763 601526 668861 902289 1203052 1337722 1487467 1804578 2006583 2675444 2974934 3609156 4013166 4462401 5949868 8026332 8924802 17849604 44813687 89627374 99660289 134441061 179254748 199320578 268882122 298980867 398641156 537764244 597961734 1195923468 6677239363 13354478726 20031718089 26708957452 40063436178 80126872356
• Sum of all divisors σ(n): 191077804960
• Sum of proper divisors (its aliquot sum) s(n): 110950932604
• 80126872356 is an abundant number, because the sum of its proper divisors (110950932604) is greater than itself. Its abundance is 30824060248

Bases of 80126872356

• Binary: 1001010100111111011110000101100100100₂
• Hexadecimal: 0x12A7EF0B24
• Base-36: 10T5GYEC

Squares and roots of 80126872356

• 80126872356 squared (80126872356²) is 6420315673554716990736
• 80126872356 cubed (80126872356³) is 514439814460144973098407906494016
• The square root of 80126872356 is 283066.9043812787
• The cube root of 80126872356 is 4311.1459953643

Scales and comparisons

• 80,126,872,356 seconds is equal to 2,547 years, 40 weeks, 6 days, 8 hours, 32 minutes, 36 seconds.
• To count from 1 to 80,126,872,356 would take you about five thousand and ninety-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 80126872356 cubic inches would be around 359.3 feet tall.

Recreational maths with 80126872356

• 80126872356 backwards is 65327862108
• The number of decimal digits it has is: 11
• The sum of 80126872356's digits is 48
• More coming soon!