40338116478

Names of 40338116478

• Cardinal: 40338116478 can be written as Forty billion, three hundred thirty-eight million, one hundred sixteen thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0338116478 × 10¹⁰

Factors of 40338116478

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19627

Divisors of 40338116478

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 61 66 81 99 114 122 162 171 183 198 209 297 342 366 418 513 549 594 627 671 891 1026 1098 1159 1254 1342 1539 1647 1782 1881 2013 2318 3078 3294 3477 3762 4026 4941 5643 6039 6954 9882 10431 11286 12078 12749 16929 18117 19531 20862 25498 31293 33858 36234 38247 39062 54351 58593 62586 76494 93879 108702 114741 117186 175779 187758 214841 229482 344223 351558 371089 429682 527337 644523 688446 742178 1032669 1054674 1113267 1191391 1289046 1582011 1933569 2065338 2226534 2382782 3164022 3339801 3574173 3867138 4081979 5800707 6679602 7148346 8163958 10019403 10722519 11601414 12245937 13105301 17402121 20038806 21445038 22636429 24491874 26210602 30058209 32167557 34804242 36737811 39315903 45272858 60116418 64335114 67909287 73475622 78631806 96502671 110213433 117947709 135818574 193005342 203727861 220426866 235895418 249000719 330640299 353843127 407455722 498001438 611183583 661280598 707686254 747002157 1061529381 1222367166 1494004314 1833550749 2123058762 2241006471 3667101498 4482012942 6723019413 13446038826 20169058239 40338116478
• Sum of all divisors σ(n): 105500926080
• Sum of proper divisors (its aliquot sum) s(n): 65162809602
• 40338116478 is an abundant number, because the sum of its proper divisors (65162809602) is greater than itself. Its abundance is 24824693124

Bases of 40338116478

• Binary: 100101100100010101101100111101111110₂
• Hexadecimal: 0x96456CF7E
• Base-36: IJ49TVI

Squares and roots of 40338116478

• 40338116478 squared (40338116478²) is 1627163640992695124484
• 40338116478 cubed (40338116478³) is 65636716479129911478578301647352
• The square root of 40338116478 is 200843.5124120269
• The cube root of 40338116478 is 3429.5610529475

Scales and comparisons

• 40,338,116,478 seconds is equal to 1,282 years, 32 weeks, 4 days, 8 hours, 21 minutes, 18 seconds.
• To count from 1 to 40,338,116,478 would take you about two thousand, five hundred sixty-five 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 40338116478 cubic inches would be around 285.8 feet tall.

Recreational maths with 40338116478

• 40338116478 backwards is 87461183304
• The number of decimal digits it has is: 11
• The sum of 40338116478's digits is 45
• More coming soon!