71264136272

Names of 71264136272

• Cardinal: 71264136272 can be written as Seventy-one billion, two hundred sixty-four million, one hundred thirty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 7.1264136272 × 10¹⁰

Factors of 71264136272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 34240

Divisors of 71264136272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 98 112 119 136 157 196 238 272 314 392 476 628 784 833 952 1099 1256 1666 1904 2198 2512 2669 3332 4396 5338 6664 7693 8792 10676 13328 15386 17584 18683 21352 30772 34057 37366 42704 61544 68114 74732 123088 130781 136228 149464 238399 261562 272456 298928 476798 523124 544912 578969 953596 1046248 1157938 1668793 1907192 2092496 2315876 3337586 3814384 4052783 4631752 5346949 6675172 8105566 9263504 10693898 13350344 16211132 21387796 26700688 28369481 32422264 37428643 42775592 56738962 64844528 74857286 85551184 90898133 113477924 149714572 181796266 226955848 262000501 299429144 363592532 453911696 524001002 598858288 636286931 727185064 1048002004 1272573862 1454370128 2096004008 2545147724 4192008016 4454008517 5090295448 8908017034 10180590896 17816034068 35632068136 71264136272
• Sum of all divisors σ(n): 171153302184
• Sum of proper divisors (its aliquot sum) s(n): 99889165912
• 71264136272 is an abundant number, because the sum of its proper divisors (99889165912) is greater than itself. Its abundance is 28625029640

Bases of 71264136272

• Binary: 1000010010111101011000110110001010000₂
• Hexadecimal: 0x1097AC6C50
• Base-36: WQKTRGW

Squares and roots of 71264136272

• 71264136272 squared (71264136272²) is 5078577118594186057984
• 71264136272 cubed (71264136272³) is 361920411847357180303094269595648
• The square root of 71264136272 is 266953.4346510641
• The cube root of 71264136272 is 4145.9463251895

Scales and comparisons

• 71,264,136,272 seconds is equal to 2,265 years, 50 weeks, 6 days, 9 hours, 24 minutes, 32 seconds.
• To count from 1 to 71,264,136,272 would take you about four thousand, five hundred thirty-one 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 71264136272 cubic inches would be around 345.5 feet tall.

Recreational maths with 71264136272

• 71264136272 backwards is 27263146217
• The number of decimal digits it has is: 11
• The sum of 71264136272's digits is 41
• More coming soon!