1988773815154338

Names of 1988773815154338

• Cardinal: 1988773815154338 can be written as One quadrillion, nine hundred eighty-eight trillion, seven hundred seventy-three billion, eight hundred fifteen million, one hundred fifty-four thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 1.988773815154338 × 10¹⁵

Factors of 1988773815154338

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1591204

Divisors of 1988773815154338

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 1619 3238 4857 9714 14571 29142 44159 88318 132477 264954 397431 794862 1545421 3090842 4636263 9272526 13908789 27817578 71493421 142986842 214480263 428960526 643440789 1286881578 2502036599 5004073198 7506109797 15012219594 22518329391 45036658782 68244245939 136488491878 204732737817 409465475634 614198213451 1228396426902 110487434175241 220974868350482 331462302525723 662924605051446 994386907577169 1988773815154338
• Sum of all divisors σ(n): 4311771888153600
• Sum of proper divisors (its aliquot sum) s(n): 2322998072999262
• 1988773815154338 is an abundant number, because the sum of its proper divisors (2322998072999262) is greater than itself. Its abundance is 334224257844924

Bases of 1988773815154338

• Binary: 111000100001100011101111100110010100111011010100010₂
• Hexadecimal: 0x710C77CCA76A2
• Base-36: JKYM2SXACI

Squares and roots of 1988773815154338

• 1988773815154338 squared (1988773815154338²) is 3955221287843540971142760218244
• 1988773815154338 cubed (1988773815154338³) is 7866040530404253043411588575271583807423342472
• The square root of 1988773815154338 is 44595670.3633249357
• The cube root of 1988773815154338 is 125755.9274312963

Scales and comparisons

• 1,988,773,815,154,338 seconds is equal to 63,236,855 years, 33 weeks, 2 days, 4 hours, 12 minutes, 18 seconds.
• To count from 1 to 1,988,773,815,154,338 would take you about one hundred eighty-nine million, seven hundred ten thousand, five hundred sixty-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 1988773815154338 cubic inches would be around 10479.7 feet tall.

Recreational maths with 1988773815154338

• 1988773815154338 backwards is 8334515183778891
• The number of decimal digits it has is: 16
• The sum of 1988773815154338's digits is 81
• More coming soon!