40415459904

Names of 40415459904

• Cardinal: 40415459904 can be written as Forty billion, four hundred fifteen million, four hundred fifty-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.0415459904 × 10¹⁰

Factors of 40415459904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2132

Divisors of 40415459904

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 193 211 288 386 422 576 579 633 772 844 1158 1266 1544 1688 1723 1737 1899 2316 2532 3088 3376 3446 3474 3798 4632 5064 5169 6176 6752 6892 6948 7596 9264 10128 10338 12352 13504 13784 13896 15192 15507 18528 20256 20676 27568 27792 30384 31014 37056 40512 40723 41352 55136 55584 60768 62028 81446 82704 110272 111168 121536 122169 124056 162892 165408 244338 248112 325784 330816 332539 363553 366507 488676 496224 651568 665078 727106 733014 977352 992448 997617 1090659 1303136 1330156 1454212 1466028 1954704 1995234 2181318 2606272 2660312 2908424 2932056 2992851 3271977 3909408 3990468 4362636 5320624 5816848 5864112 5985702 6543954 7818816 7980936 8725272 10641248 11633696 11728224 11971404 13087908 15961872 17450544 21282496 23267392 23456448 23942808 26175816 31923744 34901088 47885616 52351632 63847488 69802176 70165729 95771232 104703264 140331458 191542464 209406528 210497187 280662916 420994374 561325832 631491561 841988748 1122651664 1262983122 1683977496 2245303328 2525966244 3367954992 4490606656 5051932488 6735909984 10103864976 13471819968 20207729952 40415459904
• Sum of all divisors σ(n): 117063613472
• Sum of proper divisors (its aliquot sum) s(n): 76648153568
• 40415459904 is an abundant number, because the sum of its proper divisors (76648153568) is greater than itself. Its abundance is 36232693664

Bases of 40415459904

• Binary: 100101101000111100101111101001000000₂
• Hexadecimal: 0x968F2FA40
• Base-36: IKEBKG0

Squares and roots of 40415459904

• 40415459904 squared (40415459904²) is 1633409399251831689216
• 40415459904 cubed (40415459904³) is 66014992082279131234065837195264
• The square root of 40415459904 is 201035.9666925299
• The cube root of 40415459904 is 3431.7515754133

Scales and comparisons

• 40,415,459,904 seconds is equal to 1,285 years, 4 weeks, 3 days, 12 hours, 38 minutes, 24 seconds.
• To count from 1 to 40,415,459,904 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 40415459904 cubic inches would be around 286 feet tall.

Recreational maths with 40415459904

• 40415459904 backwards is 40995451404
• The number of decimal digits it has is: 11
• The sum of 40415459904's digits is 45
• More coming soon!