71340971442

Names of 71340971442

• Cardinal: 71340971442 can be written as Seventy-one billion, three hundred forty million, nine hundred seventy-one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 7.1340971442 × 10¹⁰

Factors of 71340971442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1548

Divisors of 71340971442

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 26 29 39 58 61 78 87 122 174 183 366 377 683 754 757 793 1131 1366 1514 1586 1769 2049 2262 2271 2379 3538 4098 4542 4758 5307 8879 9841 10614 17758 19682 19807 21953 22997 26637 29523 39614 41663 43906 45994 46177 53274 59046 59421 65859 68991 83326 92354 118842 124989 131718 137982 138531 249978 257491 277062 285389 514982 517031 541619 570778 600301 772473 856167 1034062 1083238 1200602 1208227 1339133 1544946 1551093 1624857 1712334 1800903 2416454 2678266 3102186 3249714 3601806 3624681 4017399 6721403 7249362 8034798 13442806 14993899 15706951 17408729 20164209 29987798 31413902 31538891 34817458 40328418 44981697 47120853 52226187 63077782 89963394 94241706 94616673 104452374 189233346 194920687 389841374 410005583 584762061 820011166 914627839 1169524122 1230016749 1829255678 2460033498 2743883517 5487767034 11890161907 23780323814 35670485721 71340971442
• Sum of all divisors σ(n): 162012130560
• Sum of proper divisors (its aliquot sum) s(n): 90671159118
• 71340971442 is an abundant number, because the sum of its proper divisors (90671159118) is greater than itself. Its abundance is 19330187676

Bases of 71340971442

• Binary: 1000010011100010000001101010110110010₂
• Hexadecimal: 0x109C40D5B2
• Base-36: WRUKLV6

Squares and roots of 71340971442

• 71340971442 squared (71340971442²) is 5089534206288259559364
• 71340971442 cubed (71340971442³) is 363092314463892862044470627682888
• The square root of 71340971442 is 267097.3070661703
• The cube root of 71340971442 is 4147.4358077919

Scales and comparisons

• 71,340,971,442 seconds is equal to 2,268 years, 21 weeks, 6 days, 16 hours, 30 minutes, 42 seconds.
• To count from 1 to 71,340,971,442 would take you about four thousand, five hundred thirty-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 71340971442 cubic inches would be around 345.6 feet tall.

Recreational maths with 71340971442

• 71340971442 backwards is 24417904317
• The number of decimal digits it has is: 11
• The sum of 71340971442's digits is 42
• More coming soon!