40230392972

Names of 40230392972

• Cardinal: 40230392972 can be written as Forty billion, two hundred thirty million, three hundred ninety-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.0230392972 × 10¹⁰

Factors of 40230392972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19468

Divisors of 40230392972

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 11 14 22 28 31 44 49 62 77 98 124 154 196 217 308 341 434 539 682 868 961 1078 1364 1519 1922 2156 2387 3038 3844 4774 6076 6727 9548 10571 13454 16709 19417 21142 26908 33418 38834 42284 47089 66836 73997 77668 94178 135919 147994 188356 213587 271838 295988 427174 517979 543676 601927 854348 951433 1035958 1203854 1495109 1902866 2071916 2407708 2990218 3805732 4213489 5980436 6621197 8426978 10465763 13242394 16853956 18659737 20931526 26484788 29494423 37319474 41863052 46348379 58988846 74638948 92696758 117977692 130618159 185393516 205257107 261236318 324438653 410514214 522472636 648877306 821028428 914327113 1297754612 1436799749 1828654226 2873599498 3657308452 5747198996 10057598243 20115196486 40230392972
• Sum of all divisors σ(n): 92322570312
• Sum of proper divisors (its aliquot sum) s(n): 52092177340
• 40230392972 is an abundant number, because the sum of its proper divisors (52092177340) is greater than itself. Its abundance is 11861784368

Bases of 40230392972

• Binary: 100101011101111010110001010010001100₂
• Hexadecimal: 0x95DEB148C
• Base-36: IHC4XVW

Squares and roots of 40230392972

• 40230392972 squared (40230392972²) is 1618484518681546992784
• 40230392972 cubed (40230392972³) is 65112268205656910844585168314048
• The square root of 40230392972 is 200575.1554206053
• The cube root of 40230392972 is 3426.5054343373

Scales and comparisons

• 40,230,392,972 seconds is equal to 1,279 years, 10 weeks, 3 days, 13 hours, 9 minutes, 32 seconds.
• To count from 1 to 40,230,392,972 would take you about two thousand, five hundred fifty-eight 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 40230392972 cubic inches would be around 285.5 feet tall.

Recreational maths with 40230392972

• 40230392972 backwards is 27929303204
• The number of decimal digits it has is: 11
• The sum of 40230392972's digits is 41
• More coming soon!