1982438739648

Names of 1982438739648

• Cardinal: 1982438739648 can be written as One trillion, nine hundred eighty-two billion, four hundred thirty-eight million, seven hundred thirty-nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.982438739648 × 10¹²

Factors of 1982438739648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 33876

Divisors of 1982438739648

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 33871 67742 101613 135484 203226 270968 304839 406452 541936 609678 812904 914517 1083872 1219356 1625808 1829034 2167744 2438712 3251616 3658068 4877424 6503232 7316136 9754848 14632272 19509696 29264544 58529088 1147244641 2294489282 3441733923 4588978564 6883467846 9177957128 10325201769 13766935692 18355914256 20650403538 27533871384 30975605307 36711828512 41300807076 55067742768 61951210614 73423657024 82601614152 110135485536 123902421228 165203228304 220270971072 247804842456 330406456608 495609684912 660812913216 991219369824 1982438739648
• Sum of all divisors σ(n): 5828174846040
• Sum of proper divisors (its aliquot sum) s(n): 3845736106392
• 1982438739648 is an abundant number, because the sum of its proper divisors (3845736106392) is greater than itself. Its abundance is 1863297366744

Bases of 1982438739648

• Binary: 11100110110010010100011101000111011000000₂
• Hexadecimal: 0x1CD928E8EC0
• Base-36: PAPWU9C0

Squares and roots of 1982438739648

• 1982438739648 squared (1982438739648²) is 3930063356457150727163904
• 1982438739648 cubed (1982438739648³) is 7791109847111702450075976563279265792
• The square root of 1982438739648 is 1407991.0296759707
• The cube root of 1982438739648 is 12562.2257008819

Scales and comparisons

• 1,982,438,739,648 seconds is equal to 63,035 years, 21 weeks, 5 days, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,982,438,739,648 would take you about one hundred fifty-seven thousand, five hundred eighty-eight 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 1982438739648 cubic inches would be around 1046.9 feet tall.

Recreational maths with 1982438739648

• 1982438739648 backwards is 8469378342891
• 1982438739648 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1982438739648's digits is 72
• More coming soon!