1389419555125

Names of 1389419555125

• Cardinal: 1389419555125 can be written as One trillion, three hundred eighty-nine billion, four hundred nineteen million, five hundred fifty-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.389419555125 × 10¹²

Factors of 1389419555125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1222

Divisors of 1389419555125

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 23 25 35 49 115 125 161 175 245 343 575 805 875 1127 1187 1225 1715 2875 4025 5635 5935 6125 7889 8309 8575 20125 27301 28175 29675 39445 41545 42875 58163 136505 140875 148375 191107 197225 207725 290815 407141 682525 955535 986125 1038625 1337749 1408969 1454075 2035705 3412625 4777675 6688745 7044845 7270375 9364243 9862783 10178525 23888375 32406287 33443725 35224225 46821215 49313915 50892625 69039481 162031435 167218625 176121125 226844009 234106075 246569575 345197405 483276367 810157175 1134220045 1170530375 1232847875 1587908063 1725987025 2416381835 4050785875 5671100225 7939540315 8629935125 11115356441 12081909175 28355501125 39697701575 55576782205 60409545875 198488507875 277883911025 1389419555125
• Sum of all divisors σ(n): 2111851123200
• Sum of proper divisors (its aliquot sum) s(n): 722431568075
• 1389419555125 is a deficient number, because the sum of its proper divisors (722431568075) is less than itself. Its deficiency is 666987987050

Bases of 1389419555125

• Binary: 10100001101111111110110111110100100110101₂
• Hexadecimal: 0x1437FDBE935
• Base-36: HQAGJ22D

Squares and roots of 1389419555125

• 1389419555125 squared (1389419555125²) is 1930486700163752913765625
• 1389419555125 cubed (1389419555125³) is 2682255972116250838094657176017578125
• The square root of 1389419555125 is 1178736.4230925419
• The cube root of 1389419555125 is 11158.6366356209

Scales and comparisons

• 1,389,419,555,125 seconds is equal to 44,179 years, 12 weeks, 4 days, 20 hours, 25 minutes, 25 seconds.
• To count from 1 to 1,389,419,555,125 would take you about one hundred ten thousand, four hundred forty-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 1389419555125 cubic inches would be around 929.9 feet tall.

Recreational maths with 1389419555125

• 1389419555125 backwards is 5215559149831
• The number of decimal digits it has is: 13
• The sum of 1389419555125's digits is 58
• More coming soon!