127428957984

Names of 127428957984

• Cardinal: 127428957984 can be written as One hundred twenty-seven billion, four hundred twenty-eight million, nine hundred fifty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.27428957984 × 10¹¹

Factors of 127428957984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6210

Divisors of 127428957984

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 151 302 453 604 906 1208 1812 2416 2417 3624 3637 4832 4834 7248 7251 7274 9668 10911 14496 14502 14548 19336 21822 29004 29096 38672 43644 58008 58192 77344 87288 116016 116384 174576 232032 349152 364967 549187 729934 1094901 1098374 1459868 1647561 2189802 2196748 2919736 3295122 4379604 4393496 5839472 6590244 8759208 8786992 8790629 11678944 13180488 17518416 17573984 17581258 26360976 26371887 35036832 35162516 52721952 52743774 70325032 105487548 140650064 210975096 281300128 421950192 843900384 1327384979 2654769958 3982154937 5309539916 7964309874 10619079832 15928619748 21238159664 31857239496 42476319328 63714478992 127428957984
• Sum of all divisors σ(n): 336948183936
• Sum of proper divisors (its aliquot sum) s(n): 209519225952
• 127428957984 is an abundant number, because the sum of its proper divisors (209519225952) is greater than itself. Its abundance is 82090267968

Bases of 127428957984

• Binary: 1110110101011010110111001011100100000₂
• Hexadecimal: 0x1DAB5B9720
• Base-36: 1MJFWT9C

Squares and roots of 127428957984

• 127428957984 squared (127428957984²) is 16238139332888037344256
• 127428957984 cubed (127428957984³) is 2069209174788927500117420767739904
• The square root of 127428957984 is 356971.9288459529
• The cube root of 127428957984 is 5032.1785701165

Scales and comparisons

• 127,428,957,984 seconds is equal to 4,051 years, 44 weeks, 4 hours, 46 minutes, 24 seconds.
• To count from 1 to 127,428,957,984 would take you about eight thousand, one hundred three 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 127428957984 cubic inches would be around 419.3 feet tall.

Recreational maths with 127428957984

• 127428957984 backwards is 489759824721
• The number of decimal digits it has is: 12
• The sum of 127428957984's digits is 66
• More coming soon!