40694399109

Names of 40694399109

• Cardinal: 40694399109 can be written as Forty billion, six hundred ninety-four million, three hundred ninety-nine thousand, one hundred nine.

Scientific notation

• Scientific notation: 4.0694399109 × 10¹⁰

Factors of 40694399109

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 130

Divisors of 40694399109

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 107 117 147 169 189 243 273 321 343 351 441 507 567 637 729 749 819 963 1029 1053 1183 1323 1391 1521 1701 1911 2187 2247 2457 2889 3087 3159 3549 3969 4173 4459 4563 5103 5243 5733 6561 6741 7371 8281 8667 9261 9477 9737 10647 11907 12519 13377 13689 15309 15729 17199 18083 20223 22113 24843 26001 27783 28431 29211 31941 35721 36701 37557 40131 41067 45927 47187 51597 54249 57967 60669 66339 68159 74529 78003 83349 85293 87633 95823 107163 110103 112671 120393 123201 126581 141561 154791 162747 173901 182007 199017 204477 223587 234009 250047 262899 287469 321489 330309 338013 361179 369603 379743 424683 464373 477113 488241 521703 546021 597051 613431 670761 702027 750141 788697 862407 886067 990927 1014039 1083537 1108809 1139229 1274049 1393119 1431339 1464723 1565109 1638063 1840293 2012283 2250423 2366091 2587221 2658201 2972781 3042117 3250611 3417687 3822147 4179357 4294017 4394169 4695327 4914189 5520879 6036849 6202469 7098273 7761663 7974603 8918343 9126351 9751833 10253061 11466441 12882051 13182507 14085981 16562637 18110547 18607407 21294819 23923809 26755029 29255499 30759183 34399323 38646153 39547521 42257943 49687911 54331641 55822221 63884457 71771427 80265087 92277549 115938459 118642563 126773829 149063733 167466663 215314281 240795261 276832647 347815377 380321487 447191199 502399989 645942843 830497941 1043446131 1507199967 1937828529 3130338393 4521599901 5813485587 13564799703 40694399109
• Sum of all divisors σ(n): 77799009600
• Sum of proper divisors (its aliquot sum) s(n): 37104610491
• 40694399109 is a deficient number, because the sum of its proper divisors (37104610491) is less than itself. Its deficiency is 3589788618

Bases of 40694399109

• Binary: 100101111001100100110100000010000101₂
• Hexadecimal: 0x979934085
• Base-36: IP0E7B9

Squares and roots of 40694399109

• 40694399109 squared (40694399109²) is 1656034118842579993881
• 40694399109 cubed (40694399109³) is 67391313370301087414252191852029
• The square root of 40694399109 is 201728.5282477419
• The cube root of 40694399109 is 3439.6285628845

Scales and comparisons

• 40,694,399,109 seconds is equal to 1,293 years, 49 weeks, 4 days, 23 hours, 45 minutes, 9 seconds.
• To count from 1 to 40,694,399,109 would take you about two thousand, five hundred eighty-seven 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 40694399109 cubic inches would be around 286.6 feet tall.

Recreational maths with 40694399109

• 40694399109 backwards is 90199349604
• The number of decimal digits it has is: 11
• The sum of 40694399109's digits is 54
• More coming soon!