40916970

Names of 40916970

• Cardinal: 40916970 can be written as Forty million, nine hundred sixteen thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 4.091697 × 10⁷

Factors of 40916970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 357

Divisors of 40916970

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 29 30 45 58 61 87 90 122 145 174 183 257 261 290 305 366 435 514 522 549 610 771 870 915 1098 1285 1305 1542 1769 1830 2313 2570 2610 2745 3538 3855 4626 5307 5490 7453 7710 8845 10614 11565 14906 15677 15921 17690 22359 23130 26535 31354 31842 37265 44718 47031 53070 67077 74530 78385 79605 94062 111795 134154 141093 156770 159210 223590 235155 282186 335385 454633 470310 670770 705465 909266 1363899 1410930 2273165 2727798 4091697 4546330 6819495 8183394 13638990 20458485 40916970
• Sum of all divisors σ(n): 112291920
• Sum of proper divisors (its aliquot sum) s(n): 71374950
• 40916970 is an abundant number, because the sum of its proper divisors (71374950) is greater than itself. Its abundance is 30457980

Bases of 40916970

• Binary: 10011100000101011111101010₂
• Hexadecimal: 0x27057EA
• Base-36: OCZQI

Squares and roots of 40916970

• 40916970 squared (40916970²) is 1674198433980900
• 40916970 cubed (40916970³) is 68503127097243465873000
• The square root of 40916970 is 6396.6373978833
• The cube root of 40916970 is 344.5887980521

Scales and comparisons

• 40,916,970 seconds is equal to 1 year, 15 weeks, 4 days, 13 hours, 49 minutes, 30 seconds.
• To count from 1 to 40,916,970 would take you about forty-nine weeks!

  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 40916970 cubic inches would be around 28.7 feet tall.

Recreational maths with 40916970

• 40916970 backwards is 07961904
• The number of decimal digits it has is: 8
• The sum of 40916970's digits is 36
• More coming soon!