71378831496

Names of 71378831496

• Cardinal: 71378831496 can be written as Seventy-one billion, three hundred seventy-eight million, eight hundred thirty-one thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 7.1378831496 × 10¹⁰

Factors of 71378831496

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17131

Divisors of 71378831496

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 37 42 56 74 84 111 148 168 222 259 296 444 518 701 777 888 1036 1402 1554 2072 2103 2804 3108 4206 4907 5608 6216 8412 9814 14721 16381 16824 19628 25937 29442 32762 39256 49143 51874 58884 65524 77811 98286 103748 114667 117768 131048 155622 181559 196572 207496 229334 311244 344001 363118 393144 458668 544677 606097 622488 688002 726236 917336 1089354 1212194 1376004 1452472 1818291 2178708 2424388 2752008 3636582 4242679 4357416 4848776 7273164 8485358 11483081 12728037 14546328 16970716 22966162 25456074 33941432 34449243 45932324 50912148 68898486 80381567 91864648 101824296 137796972 160763134 241144701 275593944 321526268 424873997 482289402 643052536 849747994 964578804 1274621991 1699495988 1929157608 2549243982 2974117979 3398991976 5098487964 5948235958 8922353937 10196975928 11896471916 17844707874 23792943832 35689415748 71378831496
• Sum of all divisors σ(n): 209762991360
• Sum of proper divisors (its aliquot sum) s(n): 138384159864
• 71378831496 is an abundant number, because the sum of its proper divisors (138384159864) is greater than itself. Its abundance is 67005328368

Bases of 71378831496

• Binary: 1000010011110100000101000100010001000₂
• Hexadecimal: 0x109E828888
• Base-36: WSH42VC

Squares and roots of 71378831496

• 71378831496 squared (71378831496²) is 5094937585734361598016
• 71378831496 cubed (71378831496³) is 363670691414770049921917351911936
• The square root of 71378831496 is 267168.1708138153
• The cube root of 71378831496 is 4148.1693478223

Scales and comparisons

• 71,378,831,496 seconds is equal to 2,269 years, 32 weeks, 3 days, 21 hours, 11 minutes, 36 seconds.
• To count from 1 to 71,378,831,496 would take you about four thousand, five hundred thirty-nine 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 71378831496 cubic inches would be around 345.7 feet tall.

Recreational maths with 71378831496

• 71378831496 backwards is 69413887317
• The number of decimal digits it has is: 11
• The sum of 71378831496's digits is 57
• More coming soon!