128052452009472

Names of 128052452009472

• Cardinal: 128052452009472 can be written as One hundred twenty-eight trillion, fifty-two billion, four hundred fifty-two million, nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.28052452009472 × 10¹⁴

Factors of 128052452009472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 626323

Divisors of 128052452009472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 191911 383822 434407 575733 767644 868814 1151466 1303221 1535288 1737628 2302932 2606442 3070576 3475256 4605864 5212884 6141152 6950512 9211728 10425768 12282304 13901024 18423456 20851536 24564608 27802048 36846912 41703072 49129216 55604096 73693824 83406144 98258432 111208192 147387648 166812288 222416384 294775296 333624576 667249152 83367481777 166734963554 250102445331 333469927108 500204890662 666939854216 1000409781324 1333879708432 2000819562648 2667759416864 4001639125296 5335518833728 8003278250592 10671037667456 16006556501184 21342075334912 32013113002368 42684150669824 64026226004736 128052452009472
• Sum of all divisors σ(n): 341142298328832
• Sum of proper divisors (its aliquot sum) s(n): 213089846319360
• 128052452009472 is an abundant number, because the sum of its proper divisors (213089846319360) is greater than itself. Its abundance is 85037394309888

Bases of 128052452009472

• Binary: 11101000111011010001000111010100010011000000000₂
• Hexadecimal: 0x747688EA2600
• Base-36: 19E2HFPKAO

Squares and roots of 128052452009472

• 128052452009472 squared (128052452009472²) is 16397430465638129650777718784
• 128052452009472 cubed (128052452009472³) is 2099731177779780707846514961309824920322048
• The square root of 128052452009472 is 11316026.3347816577
• The cube root of 128052452009472 is 50403.7249505911

Scales and comparisons

• 128,052,452,009,472 seconds is equal to 4,071,671 years, 45 weeks, 5 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 128,052,452,009,472 would take you about ten million, one hundred seventy-nine thousand, one hundred seventy-nine 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 128052452009472 cubic inches would be around 4200.3 feet tall.

Recreational maths with 128052452009472

• 128052452009472 backwards is 274900254250821
• The number of decimal digits it has is: 15
• The sum of 128052452009472's digits is 51
• More coming soon!