71107012431

Names of 71107012431

• Cardinal: 71107012431 can be written as Seventy-one billion, one hundred seven million, twelve thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 7.1107012431 × 10¹⁰

Factors of 71107012431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 397

Divisors of 71107012431

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 67 81 91 117 147 189 201 273 307 351 441 469 567 603 637 819 871 921 1053 1323 1407 1809 1911 2149 2457 2613 2763 3283 3969 3991 4221 4489 5427 5733 6097 6447 7371 7839 8289 9849 11973 12663 13467 15043 17199 18291 19341 20569 23517 24867 27937 29547 31423 35919 37989 40401 42679 45129 51597 54873 58023 58357 61707 70551 83811 88641 94269 107757 121203 128037 135387 143983 164619 174069 175071 185121 195559 219961 251433 265923 267397 282807 323271 363609 384111 406161 408499 431949 493857 525213 555363 586677 659883 754299 802191 848421 1007881 1152333 1218483 1225497 1295847 1378123 1575639 1666089 1760031 1871779 1979649 2262897 2406573 2545263 2859493 3023643 3456999 3676491 3887541 4134369 4726917 5280093 5615337 5938947 7219719 8578479 9070929 9646861 11029473 11662623 12403107 13102453 15840279 16846011 17816841 17915599 21659157 25735437 27212787 28940583 33088419 37209321 39307359 50538033 53746797 67528027 77206311 81638361 86821749 111627963 117922077 125409193 151614099 161240391 202584081 231618933 260465247 353766231 376227579 483721173 607752243 781395741 877864351 1061298693 1128682737 1451163519 1823256729 2633593053 3386048211 5469770187 7900779159 10158144633 23702337477 71107012431
• Sum of all divisors σ(n): 135524560248
• Sum of proper divisors (its aliquot sum) s(n): 64417547817
• 71107012431 is a deficient number, because the sum of its proper divisors (64417547817) is less than itself. Its deficiency is 6689464614

Bases of 71107012431

• Binary: 1000010001110010011101110011101001111₂
• Hexadecimal: 0x108E4EE74F
• Base-36: WNZA1XR

Squares and roots of 71107012431

• 71107012431 squared (71107012431²) is 5056207216862388529761
• 71107012431 cubed (71107012431³) is 359531789423145774002067240458991
• The square root of 71107012431 is 266658.9815307181
• The cube root of 71107012431 is 4142.8970758753

Scales and comparisons

• 71,107,012,431 seconds is equal to 2,260 years, 51 weeks, 19 hours, 53 minutes, 51 seconds.
• To count from 1 to 71,107,012,431 would take you about four thousand, five hundred twenty-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 71107012431 cubic inches would be around 345.2 feet tall.

Recreational maths with 71107012431

• 71107012431 backwards is 13421070117
• 71107012431 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71107012431's digits is 27
• More coming soon!