43139521971

Names of 43139521971

• Cardinal: 43139521971 can be written as Forty-three billion, one hundred thirty-nine million, five hundred twenty-one thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 4.3139521971 × 10¹⁰

Factors of 43139521971

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 43139521971

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 27 39 43 63 71 81 91 117 129 189 213 243 273 301 351 387 497 559 567 639 729 819 903 923 1053 1161 1491 1677 1701 1917 2187 2457 2709 2769 3053 3159 3483 3913 4473 5031 5041 5103 5751 6461 7371 8127 8307 9159 9477 10449 11739 13419 15093 15123 15309 17253 19383 21371 22113 24381 24921 27477 28431 31347 35217 35287 39689 40257 45279 45369 51759 58149 64113 65533 66339 73143 74763 82431 94041 105651 105861 119067 120771 135837 136107 155277 174447 192339 196599 199017 216763 219429 224289 247293 277823 316953 317583 357201 362313 407511 408321 458731 523341 577017 589797 650289 658287 672867 741879 833469 950859 952749 1071603 1086939 1222533 1224963 1376193 1517341 1570023 1731051 1769391 1950867 2018601 2225637 2500407 2817919 2852577 2858247 3214809 3674889 4128579 4552023 4710069 5193153 5308173 5852601 6676911 7501221 8453757 8557731 8574741 9644427 11024667 12385737 13656069 14130207 15579459 15924519 17557803 19725433 22503663 25361271 25724223 28933281 37157211 40968207 46738377 47773557 52673409 59176299 67510989 76083813 77172669 86799843 111471633 122904621 143320671 158020227 177528897 202532967 228251439 334414899 368713863 474060681 532586691 607598901 684754317 1003244697 1106141589 1597760073 2054262951 3318424767 4793280219 6162788853 14379840657 43139521971
• Sum of all divisors σ(n): 82645713920
• Sum of proper divisors (its aliquot sum) s(n): 39506191949
• 43139521971 is a deficient number, because the sum of its proper divisors (39506191949) is less than itself. Its deficiency is 3633330022

Bases of 43139521971

• Binary: 101000001011010100001101110110110011₂
• Hexadecimal: 0xA0B50DDB3
• Base-36: JTG5O6R

Squares and roots of 43139521971

• 43139521971 squared (43139521971²) is 1861018355886391724841
• 43139521971 cubed (43139521971³) is 80283442252195292993690905981611
• The square root of 43139521971 is 207700.5584272703
• The cube root of 43139521971 is 3507.1831245971

Scales and comparisons

• 43,139,521,971 seconds is equal to 1,371 years, 36 weeks, 4 days, 32 minutes, 51 seconds.
• To count from 1 to 43,139,521,971 would take you about two thousand, seven hundred forty-three 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 43139521971 cubic inches would be around 292.3 feet tall.

Recreational maths with 43139521971

• 43139521971 backwards is 17912593134
• The number of decimal digits it has is: 11
• The sum of 43139521971's digits is 45
• More coming soon!