40756913015

Names of 40756913015

• Cardinal: 40756913015 can be written as Forty billion, seven hundred fifty-six million, nine hundred thirteen thousand and fifteen.

Scientific notation

• Scientific notation: 4.0756913015 × 10¹⁰

Factors of 40756913015

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 286

Divisors of 40756913015

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 13 19 35 49 61 65 91 95 133 181 245 247 305 427 455 637 665 793 905 931 1159 1235 1267 1729 2135 2353 2989 3185 3439 3721 3965 4655 5551 5795 6335 8113 8645 8869 11041 11765 12103 14945 15067 16471 17195 18605 24073 26047 27755 38857 40565 44345 44707 48373 55205 56791 60515 70699 75335 77287 82355 105469 115297 120365 130235 143533 168511 182329 194285 209779 223535 241865 283955 312949 338611 353495 386435 494893 527345 541009 576485 673501 717665 738283 842555 911645 919087 1004731 1048895 1468453 1564745 1693055 2190643 2370277 2474465 2705045 2727127 3367505 3464251 3691415 4595435 4714507 5023655 6433609 7033117 7342265 8755513 10279171 10953215 11851385 12796519 13635635 17321255 19089889 23572535 32168045 33001549 35165585 43777565 45035263 51395855 61288591 63982595 89575633 95449445 133629223 165007745 166354747 225176315 306442955 429020137 447878165 627029431 668146115 831773735 1164483229 2145100685 3135147155 5822416145 8151382603 40756913015
• Sum of all divisors σ(n): 65931334560
• Sum of proper divisors (its aliquot sum) s(n): 25174421545
• 40756913015 is a deficient number, because the sum of its proper divisors (25174421545) is less than itself. Its deficiency is 15582491470

Bases of 40756913015

• Binary: 100101111101010011010010001101110111₂
• Hexadecimal: 0x97D4D2377
• Base-36: IQ1M3CN

Squares and roots of 40756913015

• 40756913015 squared (40756913015²) is 1661125958512276390225
• 40756913015 cubed (40756913015³) is 67702366198043347646038521278375
• The square root of 40756913015 is 201883.4144128735
• The cube root of 40756913015 is 3441.3889575149

Scales and comparisons

• 40,756,913,015 seconds is equal to 1,295 years, 49 weeks, 12 hours, 43 minutes, 35 seconds.
• To count from 1 to 40,756,913,015 would take you about two thousand, five hundred ninety-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 40756913015 cubic inches would be around 286.8 feet tall.

Recreational maths with 40756913015

• 40756913015 backwards is 51031965704
• The number of decimal digits it has is: 11
• The sum of 40756913015's digits is 41
• More coming soon!