40501250816

Names of 40501250816

• Cardinal: 40501250816 can be written as Forty billion, five hundred one million, two hundred fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0501250816 × 10¹⁰

Factors of 40501250816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 784

Divisors of 40501250816

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 137 208 211 256 274 416 421 422 548 832 842 844 1096 1664 1684 1688 1781 2192 2743 3328 3368 3376 3562 4384 5473 5486 6736 6752 7124 8768 10946 10972 13472 13504 14248 17536 21892 21944 26944 27008 28496 28907 35072 43784 43888 53888 54016 56992 57677 57814 87568 87776 88831 107776 113984 115354 115628 175136 175552 177662 227968 230708 231256 350272 351104 355324 375791 455936 461416 462512 700544 702208 710648 749801 751582 922832 925024 1154803 1401088 1421296 1499602 1503164 1845664 1850048 2309606 2842592 2999204 3006328 3691328 3700096 4619212 5685184 5998408 6012656 7382656 7400192 9238424 11370368 11996816 12025312 12169847 14765312 18476848 22740736 23993632 24050624 24339694 36953696 47987264 48101248 48679388 73907392 95974528 96202496 97358776 147814784 158208011 191949056 194717552 295629568 316416022 389435104 632832044 778870208 1265664088 1557740416 2531328176 3115480832 5062656352 10125312704 20250625408 40501250816
• Sum of all divisors σ(n): 88323512928
• Sum of proper divisors (its aliquot sum) s(n): 47822262112
• 40501250816 is an abundant number, because the sum of its proper divisors (47822262112) is greater than itself. Its abundance is 7321011296

Bases of 40501250816

• Binary: 100101101110000100000000101100000000₂
• Hexadecimal: 0x96E100B00
• Base-36: ILTED4W

Squares and roots of 40501250816

• 40501250816 squared (40501250816²) is 1640351317660540665856
• 40501250816 cubed (40501250816³) is 66436280142925647854001503338496
• The square root of 40501250816 is 201249.2256283237
• The cube root of 40501250816 is 3434.1780810465

Scales and comparisons

• 40,501,250,816 seconds is equal to 1,287 years, 42 weeks, 2 days, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 40,501,250,816 would take you about two thousand, five hundred seventy-five 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 40501250816 cubic inches would be around 286.2 feet tall.

Recreational maths with 40501250816

• 40501250816 backwards is 61805210504
• 40501250816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40501250816's digits is 32
• More coming soon!