71677369928385

Names of 71677369928385

• Cardinal: 71677369928385 can be written as Seventy-one trillion, six hundred seventy-seven billion, three hundred sixty-nine million, nine hundred twenty-eight thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 7.1677369928385 × 10¹³

Factors of 71677369928385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 223179351

Divisors of 71677369928385

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 61 65 81 117 135 183 195 305 351 405 549 585 793 915 1053 1647 1755 2379 2745 3965 4941 5265 7137 8235 11895 21411 24705 35685 64233 107055 321165 223179269 669537807 1115896345 2008613421 2901330497 3347689035 6025840263 8703991491 10043067105 13613935409 14506652485 18077520789 26111974473 30129201315 40841806227 43519957455 68069677045 78335923419 90387603945 122525418681 130559872365 176981160317 204209031135 235007770257 367576256043 391679617095 530943480951 612627093405 884905801585 1102728768129 1175038851285 1592830442853 1837881280215 2654717404755 4778491328559 5513643840645 7964152214265 14335473985677 23892456642795 71677369928385
• Sum of all divisors σ(n): 140640434217360
• Sum of proper divisors (its aliquot sum) s(n): 68963064288975
• 71677369928385 is a deficient number, because the sum of its proper divisors (68963064288975) is less than itself. Its deficiency is 2714305639410

Bases of 71677369928385

• Binary: 10000010011000010110000001011000100101011000001₂
• Hexadecimal: 0x4130B02C4AC1
• Base-36: PEO4NEF29

Squares and roots of 71677369928385

• 71677369928385 squared (71677369928385²) is 5137645359850550300028708225
• 71677369928385 cubed (71677369928385³) is 368252907018858566113071570328812310466625
• The square root of 71677369928385 is 8466248.8699768919
• The cube root of 71677369928385 is 41539.4447493929

Scales and comparisons

• 71,677,369,928,385 seconds is equal to 2,279,118 years, 33 weeks, 5 days, 23 hours, 39 minutes, 45 seconds.
• To count from 1 to 71,677,369,928,385 would take you about five million, six hundred ninety-seven thousand, seven hundred ninety-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 71677369928385 cubic inches would be around 3461.6 feet tall.

Recreational maths with 71677369928385

• 71677369928385 backwards is 58382996377617
• 71677369928385 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71677369928385's digits is 81
• More coming soon!