40994378425

Names of 40994378425

• Cardinal: 40994378425 can be written as Forty billion, nine hundred ninety-four million, three hundred seventy-eight thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 4.0994378425 × 10¹⁰

Factors of 40994378425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 783

Divisors of 40994378425

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 13 17 25 35 55 65 77 85 91 119 143 173 175 187 221 275 325 385 425 455 557 595 715 865 935 1001 1105 1211 1309 1547 1903 1925 2249 2275 2431 2785 2941 2975 3575 3899 4325 4675 5005 5525 6055 6127 6545 7241 7735 9469 9515 11245 12155 13321 13925 14705 15743 17017 19495 20587 24739 25025 30275 30635 32351 32725 36205 38233 38675 42889 47345 47575 50687 56225 60775 66283 66605 73525 78715 79651 85085 96361 97475 102935 104159 123097 123695 153175 161755 173173 181025 191165 214445 226457 236725 253435 267631 331415 333025 393575 398255 420563 425425 481805 514675 520795 557557 615485 618475 674527 729113 808775 861679 865865 955825 1059971 1072225 1132285 1252693 1267175 1338155 1354067 1638137 1657075 1991275 2102815 2409025 2603975 2787785 2943941 3077425 3372635 3645565 4308395 4329325 5299855 5661425 6263465 6690775 6770335 7419797 8190685 8768851 9478469 10514075 11466959 13779623 13938925 14719705 16863175 18019507 18227825 21295781 21541975 26499275 31317325 33851675 37098985 40953425 43844255 47392345 57334795 68898115 73598525 90097535 96457361 106478905 126136549 149070467 185494925 219221275 234253591 236961725 286673975 344490575 450487675 482286805 532394525 630682745 745352335 1171267955 1639775137 2411434025 3153413725 3726761675 5856339775 8198875685 40994378425
• Sum of all divisors σ(n): 72814339584
• Sum of proper divisors (its aliquot sum) s(n): 31819961159
• 40994378425 is a deficient number, because the sum of its proper divisors (31819961159) is less than itself. Its deficiency is 9174417266

Bases of 40994378425

• Binary: 100110001011011101001001001010111001₂
• Hexadecimal: 0x98B7492B9
• Base-36: ITYZSU1

Squares and roots of 40994378425

• 40994378425 squared (40994378425²) is 1680539062452105480625
• 40994378425 cubed (40994378425³) is 68892654284156320510757755515625
• The square root of 40994378425 is 202470.6853472869
• The cube root of 40994378425 is 3448.0596363353

Scales and comparisons

• 40,994,378,425 seconds is equal to 1,303 years, 25 weeks, 4 days, 23 hours, 20 minutes, 25 seconds.
• To count from 1 to 40,994,378,425 would take you about two thousand, six hundred six 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 40994378425 cubic inches would be around 287.3 feet tall.

Recreational maths with 40994378425

• 40994378425 backwards is 52487349904
• 40994378425 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40994378425's digits is 55
• More coming soon!