82971625128

Names of 82971625128

• Cardinal: 82971625128 can be written as Eighty-two billion, nine hundred seventy-one million, six hundred twenty-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.2971625128 × 10¹⁰

Factors of 82971625128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 394348

Divisors of 82971625128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 179 196 294 358 392 537 588 716 1074 1176 1253 1432 2148 2506 3759 4296 5012 7518 8771 10024 15036 17542 26313 30072 35084 52626 70168 105252 210504 394157 788314 1182471 1576628 2364942 2759099 3153256 4729884 5518198 8277297 9459768 11036396 16554594 19313693 22072792 33109188 38627386 57941079 66218376 70554103 77254772 115882158 141108206 154509544 211662309 231764316 282216412 423324618 463528632 493878721 564432824 846649236 987757442 1481636163 1693298472 1975514884 2963272326 3457151047 3951029768 5926544652 6914302094 10371453141 11853089304 13828604188 20742906282 27657208376 41485812564 82971625128
• Sum of all divisors σ(n): 242643664800
• Sum of proper divisors (its aliquot sum) s(n): 159672039672
• 82971625128 is an abundant number, because the sum of its proper divisors (159672039672) is greater than itself. Its abundance is 76700414544

Bases of 82971625128

• Binary: 1001101010001011111101000011010101000₂
• Hexadecimal: 0x13517E86A8
• Base-36: 12475VOO

Squares and roots of 82971625128

• 82971625128 squared (82971625128²) is 6884290576381361016384
• 82971625128 cubed (82971625128³) is 571200776975737337017846314097152
• The square root of 82971625128 is 288047.9562989469
• The cube root of 82971625128 is 4361.5735336867

Scales and comparisons

• 82,971,625,128 seconds is equal to 2,638 years, 12 weeks, 3 days, 17 hours, 38 minutes, 48 seconds.
• To count from 1 to 82,971,625,128 would take you about five thousand, two hundred seventy-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 82971625128 cubic inches would be around 363.5 feet tall.

Recreational maths with 82971625128

• 82971625128 backwards is 82152617928
• The number of decimal digits it has is: 11
• The sum of 82971625128's digits is 51
• More coming soon!