3989493851635136

Names of 3989493851635136

• Cardinal: 3989493851635136 can be written as Three quadrillion, nine hundred eighty-nine trillion, four hundred ninety-three billion, eight hundred fifty-one million, six hundred thirty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.989493851635136 × 10¹⁵

Factors of 3989493851635136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5405936331

Divisors of 3989493851635136

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 416 832 887 1774 3548 7096 11531 14192 23062 28384 46124 56768 92248 184496 368992 737984 5405935429 10811870858 21623741716 43247483432 70277160577 86494966864 140554321154 172989933728 281108642308 345979867456 562217284616 1124434569232 2248869138464 4497738276928 4795064725523 9590129451046 19180258902092 38360517804184 62335841431799 76721035608368 124671682863598 153442071216736 249343365727196 306884142433472 498686731454392 997373462908784 1994746925817568 3989493851635136
• Sum of all divisors σ(n): 8535236836751520
• Sum of proper divisors (its aliquot sum) s(n): 4545742985116384
• 3989493851635136 is an abundant number, because the sum of its proper divisors (4545742985116384) is greater than itself. Its abundance is 556249133481248

Bases of 3989493851635136

• Binary: 1110001011000110110001101011110111000011110111000000₂
• Hexadecimal: 0xE2C6C6BDC3DC0
• Base-36: 13A5O69L1VK

Squares and roots of 3989493851635136

• 3989493851635136 squared (3989493851635136²) is 15916061192234552534500869738496
• 3989493851635136 cubed (3989493851635136³) is 63497028268668339727518769934434514390325395456
• The square root of 3989493851635136 is 63162440.1969646511
• The cube root of 3989493851635136 is 158601.0044164699

Scales and comparisons

• 3,989,493,851,635,136 seconds is equal to 126,853,564 years, 8 weeks, 4 days, 21 hours, 18 minutes, 56 seconds.
• To count from 1 to 3,989,493,851,635,136 would take you about three hundred eighty million, five hundred sixty thousand, six hundred ninety-two 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 3989493851635136 cubic inches would be around 13216.8 feet tall.

Recreational maths with 3989493851635136

• 3989493851635136 backwards is 6315361583949893
• The number of decimal digits it has is: 16
• The sum of 3989493851635136's digits is 83
• More coming soon!