38464117990965

Names of 38464117990965

• Cardinal: 38464117990965 can be written as Thirty-eight trillion, four hundred sixty-four billion, one hundred seventeen million, nine hundred ninety thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 3.8464117990965 × 10¹³

Factors of 38464117990965

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19809

Divisors of 38464117990965

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 45 127 381 635 1143 1905 3221 5715 9663 16105 16129 16453 28989 48315 48387 49359 80645 82265 144945 145161 148077 241935 246795 409067 725805 740385 1227201 2045335 2089531 3681603 6136005 6268593 10447655 18408015 18805779 31342965 51951509 52995113 94028895 155854527 158985339 259757545 264975565 265370437 467563581 476956017 779272635 794926695 796111311 1326852185 2337817905 2384780085 2388333933 3980556555 6730379351 11941669665 20191138053 33651896755 60573414159 100955690265 302867070795 854758177577 2564274532731 4273790887885 7692823598193 12821372663655 38464117990965
• Sum of all divisors σ(n): 67225189864248
• Sum of proper divisors (its aliquot sum) s(n): 28761071873283
• 38464117990965 is a deficient number, because the sum of its proper divisors (28761071873283) is less than itself. Its deficiency is 9703046117682

Bases of 38464117990965

• Binary: 1000101111101110100000000101101110011000110101₂
• Hexadecimal: 0x22FBA016E635
• Base-36: DMU66QK39

Squares and roots of 38464117990965

• 38464117990965 squared (38464117990965²) is 1479488372822877387821631225
• 38464117990965 cubed (38464117990965³) is 56907215338519971496248289191916111882125
• The square root of 38464117990965 is 6201944.6942846081
• The cube root of 38464117990965 is 33756.0736733581

Scales and comparisons

• 38,464,117,990,965 seconds is equal to 1,223,039 years, 50 weeks, 4 days, 19 hours, 42 minutes, 45 seconds.
• To count from 1 to 38,464,117,990,965 would take you about three million, fifty-seven thousand, five hundred ninety-nine 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 38464117990965 cubic inches would be around 2813 feet tall.

Recreational maths with 38464117990965

• 38464117990965 backwards is 56909971146483
• The number of decimal digits it has is: 14
• The sum of 38464117990965's digits is 72
• More coming soon!