189021232726638

Names of 189021232726638

• Cardinal: 189021232726638 can be written as One hundred eighty-nine trillion, twenty-one billion, two hundred thirty-two million, seven hundred twenty-six thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.89021232726638 × 10¹⁴

Factors of 189021232726638

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 119765

Divisors of 189021232726638

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 13 26 39 78 169 338 507 1014 2197 4394 6591 13182 119747 239494 359241 718482 1556711 3113422 4670133 9340266 20237243 40474486 60711729 121423458 263084159 526168318 789252477 1578504954 14339344009 28678688018 43018032027 86036064054 186411472117 372822944234 559234416351 1118468832702 2423349137521 4846698275042 7270047412563 14540094825126 31503538787773 63007077575546 94510616363319 189021232726638
• Sum of all divisors σ(n): 409535084899920
• Sum of proper divisors (its aliquot sum) s(n): 220513852173282
• 189021232726638 is an abundant number, because the sum of its proper divisors (220513852173282) is greater than itself. Its abundance is 31492619446644

Bases of 189021232726638

• Binary: 101010111110100111101111011011101000001001101110₂
• Hexadecimal: 0xABE9EF6E826E
• Base-36: 1V035LKY26

Squares and roots of 189021232726638

• 189021232726638 squared (189021232726638²) is 35729026421497844484034783044
• 189021232726638 cubed (189021232726638³) is 6753544618314142150581009742019656889526072
• The square root of 189021232726638 is 13748499.2899820889
• The cube root of 189021232726638 is 57390.0844368215

Scales and comparisons

• 189,021,232,726,638 seconds is equal to 6,010,290 years, 27 weeks, 3 hours, 37 minutes, 18 seconds.
• To count from 1 to 189,021,232,726,638 would take you about fifteen million, twenty-five thousand, seven 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 189021232726638 cubic inches would be around 4782.5 feet tall.

Recreational maths with 189021232726638

• 189021232726638 backwards is 836627232120981
• The number of decimal digits it has is: 15
• The sum of 189021232726638's digits is 60
• More coming soon!