71453709873

Names of 71453709873

• Cardinal: 71453709873 can be written as Seventy-one billion, four hundred fifty-three million, seven hundred nine thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 7.1453709873 × 10¹⁰

Factors of 71453709873

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 115

Divisors of 71453709873

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 49 61 63 91 93 117 147 169 183 189 217 273 279 351 403 427 441 507 549 637 651 793 819 837 1183 1209 1281 1323 1519 1521 1647 1891 1911 1953 2197 2379 2457 2821 2989 3549 3627 3843 4557 4563 5239 5551 5673 5733 5859 6591 7137 8281 8463 8967 10309 10647 10881 11529 13237 13671 15379 15717 16653 17019 17199 19747 19773 21411 24583 24843 25389 26901 28561 30927 31941 36673 38857 39711 41013 46137 47151 49959 51057 59241 59319 68107 72163 73749 74529 76167 80703 85683 92659 92781 107653 110019 116571 119133 134017 138411 141453 149877 172081 177723 199927 204321 216489 221247 223587 256711 257049 277977 278343 319579 322959 330057 349713 357399 402051 415233 476749 505141 516243 533169 599781 612963 649467 663741 770133 771147 833931 885391 938119 958737 968877 990171 1049139 1204567 1206153 1399489 1430247 1515423 1548729 1742221 1799343 1838889 1948401 2237053 2310399 2501793 2656173 2814357 2876211 2906631 3337243 3613701 3618459 4154527 4198467 4290741 4546269 4646187 5226663 5398029 6197737 6566833 6711159 6931197 7968519 8443071 8628633 10011729 10841103 12195547 12463581 12595401 12872223 13638807 15659371 15679989 18593211 19700499 20133477 23905557 25329213 29081689 30035187 32523309 36586641 37390743 37786203 43384159 46978113 47039967 54008851 55779633 59101497 60400431 85368829 87245067 90105561 109759923 112172229 130152477 140934339 162026553 167338899 177304491 203571823 256106487 261735201 329279769 378061957 390457431 422803017 486079659 610715469 768319461 785205603 1134185871 1171372293 1458238977 1832146407 2304958383 2646433699 3402557613 5496439221 7939301097 10207672839 23817903291 71453709873
• Sum of all divisors σ(n): 139962232320
• Sum of proper divisors (its aliquot sum) s(n): 68508522447
• 71453709873 is a deficient number, because the sum of its proper divisors (68508522447) is less than itself. Its deficiency is 2945187426

Bases of 71453709873

• Binary: 1000010100010111110010001011000110001₂
• Hexadecimal: 0x10A2F91631
• Base-36: WTPOZE9

Squares and roots of 71453709873

• 71453709873 squared (71453709873²) is 5105632654614857676129
• 71453709873 cubed (71453709873³) is 364816394420964854945308563721617
• The square root of 71453709873 is 267308.2674984071
• The cube root of 71453709873 is 4149.6193558653

Scales and comparisons

• 71,453,709,873 seconds is equal to 2,272 years, 2 days, 12 hours, 44 minutes, 33 seconds.
• To count from 1 to 71,453,709,873 would take you about four thousand, five hundred forty-four 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 71453709873 cubic inches would be around 345.8 feet tall.

Recreational maths with 71453709873

• 71453709873 backwards is 37890735417
• The number of decimal digits it has is: 11
• The sum of 71453709873's digits is 54
• More coming soon!