144091638432

Names of 144091638432

• Cardinal: 144091638432 can be written as One hundred forty-four billion, ninety-one million, six hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.44091638432 × 10¹¹

Factors of 144091638432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 71474039

Divisors of 144091638432

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 71474027 142948054 214422081 285896108 428844162 500318189 571792216 643266243 857688324 1000636378 1143584432 1286532486 1500954567 1715376648 2001272756 2287168864 2573064972 3001909134 3430753296 4002545512 4502863701 5146129944 6003818268 6861506592 8005091024 9005727402 10292259888 12007636536 16010182048 18011454804 20584519776 24015273072 36022909608 48030546144 72045819216 144091638432
• Sum of all divisors σ(n): 468297831456
• Sum of proper divisors (its aliquot sum) s(n): 324206193024
• 144091638432 is an abundant number, because the sum of its proper divisors (324206193024) is greater than itself. Its abundance is 180114554592

Bases of 144091638432

• Binary: 10000110001100100001111110101010100000₂
• Hexadecimal: 0x218C87EAA0
• Base-36: 1U70FVS0

Squares and roots of 144091638432

• 144091638432 squared (144091638432²) is 20762400266018219418624
• 144091638432 cubed (144091638432³) is 2991688272111557888792810654957568
• The square root of 144091638432 is 379594.0442525409
• The cube root of 144091638432 is 5242.5944074259

Scales and comparisons

• 144,091,638,432 seconds is equal to 4,581 years, 34 weeks, 5 days, 7 hours, 7 minutes, 12 seconds.
• To count from 1 to 144,091,638,432 would take you about nine thousand, one hundred sixty-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 144091638432 cubic inches would be around 436.9 feet tall.

Recreational maths with 144091638432

• 144091638432 backwards is 234836190441
• The number of decimal digits it has is: 12
• The sum of 144091638432's digits is 45
• More coming soon!