38460685605991617

Names of 38460685605991617

• Cardinal: 38460685605991617 can be written as Thirty-eight quadrillion, four hundred sixty trillion, six hundred eighty-five billion, six hundred five million, nine hundred ninety-one thousand, six hundred seventeen.

Scientific notation

• Scientific notation: 3.8460685605991617 × 10¹⁶

Factors of 38460685605991617

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 168737132

Divisors of 38460685605991617

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 7307 10399 21921 31197 75985493 168719423 227956479 506158269 1232832823861 1754513279777 3698498471583 5263539839331 12820228535330539 38460685605991617
• Sum of all divisors σ(n): 51292864504627200
• Sum of proper divisors (its aliquot sum) s(n): 12832178898635583
• 38460685605991617 is a deficient number, because the sum of its proper divisors (12832178898635583) is less than itself. Its deficiency is 25628506707356034

Bases of 38460685605991617

• Binary: 10001000101000111100101000101111010111001111010011000001₂
• Hexadecimal: 0x88A3CA2F5CF4C1
• Base-36: AIP6B1SBYRL

Squares and roots of 38460685605991617

• 38460685605991617 squared (38460685605991617²) is 1479224337282930755381129874274689
• 38460685605991617 cubed (38460685605991617³) is 56891982176970103715362285991010760900690489282113
• The square root of 38460685605991617 is 196113960.7625923631
• The cube root of 38460685605991617 is 337550.6955755119

Scales and comparisons

• 38,460,685,605,991,617 seconds is equal to 1,222,930,835 years, 29 weeks, 10 hours, 6 minutes, 57 seconds.
• To count from 1 to 38,460,685,605,991,617 would take you about three billion, six hundred sixty-eight million, seven hundred ninety-two thousand, five hundred six 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 38460685605991617 cubic inches would be around 28129.2 feet tall.

Recreational maths with 38460685605991617

• 38460685605991617 backwards is 71619950658606483
• The number of decimal digits it has is: 17
• The sum of 38460685605991617's digits is 84
• More coming soon!