40865121598816

Names of 40865121598816

• Cardinal: 40865121598816 can be written as Forty trillion, eight hundred sixty-five billion, one hundred twenty-one million, five hundred ninety-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0865121598816 × 10¹³

Factors of 40865121598816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1130

Divisors of 40865121598816

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 107 214 428 856 1021 1712 2042 3424 4084 8168 11449 16336 22898 32672 45796 91592 109247 183184 218494 366368 436988 873976 1042441 1225043 1747952 2084882 2450086 3495904 4169764 4900172 8339528 9800344 11689429 16679056 19600688 23378858 33358112 39201376 46757716 93515432 111541187 187030864 223082374 374061728 446164748 892329496 1250768903 1784658992 2501537806 3569317984 5003075612 10006151224 11934907009 20012302448 23869814018 40024604896 47739628036 95479256072 190958512144 381917024288 1277035049963 2554070099926 5108140199852 10216280399704 20432560799408 40865121598816
• Sum of all divisors σ(n): 81291819785400
• Sum of proper divisors (its aliquot sum) s(n): 40426698186584
• 40865121598816 is a deficient number, because the sum of its proper divisors (40426698186584) is less than itself. Its deficiency is 438423412232

Bases of 40865121598816

• Binary: 1001010010101010100111000011100111110101100000₂
• Hexadecimal: 0x252AA70E7D60
• Base-36: EHH6EAKPS

Squares and roots of 40865121598816

• 40865121598816 squared (40865121598816²) is 1669958163286017952052601856
• 40865121598816 cubed (40865121598816³) is 68243043407618548725081899186595409002496
• The square root of 40865121598816 is 6392583.3274831859
• The cube root of 40865121598816 is 34444.3186666455

Scales and comparisons

• 40,865,121,598,816 seconds is equal to 1,299,384 years, 24 weeks, 10 hours, 20 minutes, 16 seconds.
• To count from 1 to 40,865,121,598,816 would take you about three million, two hundred forty-eight thousand, four hundred sixty-one 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 40865121598816 cubic inches would be around 2870.4 feet tall.

Recreational maths with 40865121598816

• 40865121598816 backwards is 61889512156804
• The number of decimal digits it has is: 14
• The sum of 40865121598816's digits is 64
• More coming soon!