1988606340637848

Names of 1988606340637848

• Cardinal: 1988606340637848 can be written as One quadrillion, nine hundred eighty-eight trillion, six hundred six billion, three hundred forty million, six hundred thirty-seven thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.988606340637848 × 10¹⁵

Factors of 1988606340637848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1146871761

Divisors of 1988606340637848

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 24083 48166 72249 96332 144498 192664 216747 288996 433494 577992 866988 1733976 1146847673 2293695346 3440543019 4587390692 6881086038 9174781384 10321629057 13762172076 20643258114 27524344152 41286516228 82573032456 27619532508859 55239065017718 82858597526577 110478130035436 165717195053154 220956260070872 248575792579731 331434390106308 497151585159462 662868780212616 994303170318924 1988606340637848
• Sum of all divisors σ(n): 5386032479220120
• Sum of proper divisors (its aliquot sum) s(n): 3397426138582272
• 1988606340637848 is an abundant number, because the sum of its proper divisors (3397426138582272) is greater than itself. Its abundance is 1408819797944424

Bases of 1988606340637848

• Binary: 111000100001010000001111110100010000010010010011000₂
• Hexadecimal: 0x710A07E882498
• Base-36: JKWH52X6E0

Squares and roots of 1988606340637848

• 1988606340637848 squared (1988606340637848²) is 3954555178025052753919490071104
• 1988606340637848 cubed (1988606340637848³) is 7864053501422853696471681653946504102233544192
• The square root of 1988606340637848 is 44593792.6245105105
• The cube root of 1988606340637848 is 125752.3973659887

Scales and comparisons

• 1,988,606,340,637,848 seconds is equal to 63,231,530 years, 24 weeks, 2 days, 17 hours, 10 minutes, 48 seconds.
• To count from 1 to 1,988,606,340,637,848 would take you about one hundred eighty-nine million, six hundred ninety-four thousand, five hundred ninety-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 1988606340637848 cubic inches would be around 10479.4 feet tall.

Recreational maths with 1988606340637848

• 1988606340637848 backwards is 8487360436068891
• The number of decimal digits it has is: 16
• The sum of 1988606340637848's digits is 81
• More coming soon!