40425085920

Names of 40425085920

• Cardinal: 40425085920 can be written as Forty billion, four hundred twenty-five million, eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.042508592 × 10¹⁰

Factors of 40425085920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3789

Divisors of 40425085920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 80 87 96 116 120 145 160 174 232 240 290 348 435 464 480 580 696 870 928 1093 1160 1392 1740 2186 2320 2657 2784 3279 3480 4372 4640 5314 5465 6558 6960 7971 8744 10628 10930 13116 13285 13920 15942 16395 17488 21256 21860 26232 26570 31697 31884 32790 34976 39855 42512 43720 52464 53140 63394 63768 65580 77053 79710 85024 87440 95091 104928 106280 126788 127536 131160 154106 158485 159420 174880 190182 212560 231159 253576 255072 262320 308212 316970 318840 380364 385265 425120 462318 475455 507152 524640 616424 633940 637680 760728 770530 924636 950910 1014304 1155795 1232848 1267880 1275360 1521456 1541060 1849272 1901820 2311590 2465696 2535760 2904101 3042912 3082120 3698544 3803640 4623180 5071520 5808202 6164240 7397088 7607280 8712303 9246360 11616404 12328480 14520505 15214560 17424606 18492720 23232808 29041010 34849212 36985440 43561515 46465616 58082020 69698424 84218929 87123030 92931232 116164040 139396848 168437858 174246060 232328080 252656787 278793696 336875716 348492120 421094645 464656160 505313574 673751432 696984240 842189290 1010627148 1263283935 1347502864 1393968480 1684378580 2021254296 2526567870 2695005728 3368757160 4042508592 5053135740 6737514320 8085017184 10106271480 13475028640 20212542960 40425085920
• Sum of all divisors σ(n): 131900166720
• Sum of proper divisors (its aliquot sum) s(n): 91475080800
• 40425085920 is an abundant number, because the sum of its proper divisors (91475080800) is greater than itself. Its abundance is 51049994880

Bases of 40425085920

• Binary: 100101101001100001011101101111100000₂
• Hexadecimal: 0x96985DBE0
• Base-36: IKK1VXC

Squares and roots of 40425085920

• 40425085920 squared (40425085920²) is 1634187571639382246400
• 40425085920 cubed (40425085920³) is 66062172992918182566442610688000
• The square root of 40425085920 is 201059.9062966061
• The cube root of 40425085920 is 3432.0240080695

Scales and comparisons

• 40,425,085,920 seconds is equal to 1,285 years, 20 weeks, 2 days, 22 hours, 32 minutes.
• To count from 1 to 40,425,085,920 would take you about two thousand, five hundred seventy 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 40425085920 cubic inches would be around 286 feet tall.

Recreational maths with 40425085920

• 40425085920 backwards is 02958052404
• The number of decimal digits it has is: 11
• The sum of 40425085920's digits is 39
• More coming soon!