1988980192

Names of 1988980192

• Cardinal: 1988980192 can be written as One billion, nine hundred eighty-eight million, nine hundred eighty thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.988980192 × 10⁹

Factors of 1988980192

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1228

Divisors of 1988980192

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 19 32 38 41 73 76 82 146 152 164 292 304 328 584 608 656 779 1093 1168 1312 1387 1558 2186 2336 2774 2993 3116 4372 5548 5986 6232 8744 11096 11972 12464 17488 20767 22192 23944 24928 34976 41534 44384 44813 47888 56867 79789 83068 89626 95776 113734 159578 166136 179252 227468 319156 332272 358504 454936 638312 664544 717008 851447 909872 1276624 1434016 1515991 1702894 1819744 2553248 3031982 3271349 3405788 6063964 6542698 6811576 12127928 13085396 13623152 24255856 26170792 27246304 48511712 52341584 62155631 104683168 124311262 248622524 497245048 994490096 1988980192
• Sum of all divisors σ(n): 4284191520
• Sum of proper divisors (its aliquot sum) s(n): 2295211328
• 1988980192 is an abundant number, because the sum of its proper divisors (2295211328) is greater than itself. Its abundance is 306231136

Bases of 1988980192

• Binary: 1110110100011010110110111100000₂
• Hexadecimal: 0x768D6DE0
• Base-36: WW6QXS

Squares and roots of 1988980192

• 1988980192 squared (1988980192²) is 3956042204168356864
• 1988980192 cubed (1988980192³) is 7868489582806881635683237888
• The square root of 1988980192 is 44597.9841696909
• The cube root of 1988980192 is 1257.6027721603

Scales and comparisons

• 1,988,980,192 seconds is equal to 63 years, 12 weeks, 4 days, 14 hours, 29 minutes, 52 seconds.
• To count from 1 to 1,988,980,192 would take you about one hundred twenty-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 1988980192 cubic inches would be around 104.8 feet tall.

Recreational maths with 1988980192

• 1988980192 backwards is 2910898891
• The number of decimal digits it has is: 10
• The sum of 1988980192's digits is 55
• More coming soon!