71271923139

Names of 71271923139

• Cardinal: 71271923139 can be written as Seventy-one billion, two hundred seventy-one million, nine hundred twenty-three thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 7.1271923139 × 10¹⁰

Factors of 71271923139

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 753

Divisors of 71271923139

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 27 51 153 289 459 733 867 2199 2601 4913 6597 7803 12461 14739 19791 37383 44217 112149 132651 211837 336447 537289 635511 1611867 1906533 3601229 4835601 5719599 9133913 10803687 14506803 27401739 32411061 82205217 97233183 155276521 246615651 465829563 1397488689 2639700857 4192466067 7919102571 23757307713 71271923139
• Sum of all divisors σ(n): 112339202400
• Sum of proper divisors (its aliquot sum) s(n): 41067279261
• 71271923139 is a deficient number, because the sum of its proper divisors (41067279261) is less than itself. Its deficiency is 30204643878

Bases of 71271923139

• Binary: 1000010011000001000110011110111000011₂
• Hexadecimal: 0x1098233DC3
• Base-36: WQPGNUR

Squares and roots of 71271923139

• 71271923139 squared (71271923139²) is 5079687027931523613321
• 71271923139 cubed (71271923139³) is 362039063424910897123777868534619
• The square root of 71271923139 is 266968.0189442173
• The cube root of 71271923139 is 4146.0973256719

Scales and comparisons

• 71,271,923,139 seconds is equal to 2,266 years, 11 weeks, 5 days, 12 hours, 25 minutes, 39 seconds.
• To count from 1 to 71,271,923,139 would take you about four thousand, five hundred thirty-two 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 71271923139 cubic inches would be around 345.5 feet tall.

Recreational maths with 71271923139

• 71271923139 backwards is 93132917217
• The number of decimal digits it has is: 11
• The sum of 71271923139's digits is 45
• More coming soon!