64439422433020944

Names of 64439422433020944

• Cardinal: 64439422433020944 can be written as Sixty-four quadrillion, four hundred thirty-nine trillion, four hundred twenty-two billion, four hundred thirty-three million, twenty thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 6.4439422433020944 × 10¹⁶

Factors of 64439422433020944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7051372

Divisors of 64439422433020944

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 7051367 14102734 21154101 28205468 42308202 56410936 63462303 84616404 112821872 126924606 169232808 190386909 253849212 338465616 380773818 507698424 571160727 761547636 1015396848 1142321454 1523095272 2284642908 3046190544 4569285816 9138571632 49721776568689 99443553137378 149165329706067 198887106274756 298330659412134 397774212549512 447495989118201 596661318824268 795548425099024 894991978236402 1193322637648536 1342487967354603 1789983956472804 2386645275297072 2684975934709206 3579967912945608 4027463902063809 5369951869418412 7159935825891216 8054927804127618 10739903738836824 16109855608255236 21479807477673648 32219711216510472 64439422433020944
• Sum of all divisors σ(n): 186506410358833807
• Sum of proper divisors (its aliquot sum) s(n): 122066987925812863
• 64439422433020944 is an abundant number, because the sum of its proper divisors (122066987925812863) is greater than itself. Its abundance is 57627565492791919

Bases of 64439422433020944

• Binary: 11100100111011110101000000110011101001101100110000010000₂
• Hexadecimal: 0xE4EF5033A6CC10
• Base-36: HMHV9ZO1D00

Squares and roots of 64439422433020944

• 64439422433020944 squared (64439422433020944²) is 4152439163501322878015873942651136
• 64439422433020944 cubed (64439422433020944³) is 267580781384281868976632601576530933115188773392384
• 64439422433020944 is a perfect square number. Its square root is 253849212
• The cube root of 64439422433020944 is 400913.3761745581

Scales and comparisons

• 64,439,422,433,020,944 seconds is equal to 2,048,974,309 years, 7 weeks, 5 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 64,439,422,433,020,944 would take you about six billion, one hundred forty-six million, nine hundred twenty-two thousand, nine hundred twenty-seven 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 64439422433020944 cubic inches would be around 33409.4 feet tall.

Recreational maths with 64439422433020944

• 64439422433020944 backwards is 44902033422493446
• The number of decimal digits it has is: 17
• The sum of 64439422433020944's digits is 63
• More coming soon!