3989446260129

Names of 3989446260129

• Cardinal: 3989446260129 can be written as Three trillion, nine hundred eighty-nine billion, four hundred forty-six million, two hundred sixty thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 3.989446260129 × 10¹²

Factors of 3989446260129

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 86223

Divisors of 3989446260129

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 23 33 43 69 99 121 129 207 253 363 387 473 759 989 1089 1419 1849 2277 2783 2967 4257 5203 5547 8349 8901 10879 15609 16641 20339 25047 32637 42527 46827 61017 86143 97911 119669 127581 183051 223729 258429 359007 382743 467797 671187 775287 947573 1077021 1403391 1981289 2013561 2842719 3704149 4210173 5145767 5943867 8528157 10423303 11112447 15437301 17831601 21794179 31269909 33337341 40745639 46311903 65382537 85195427 93809727 122236917 159278407 196147611 239735969 255586281 366710751 448202029 477835221 719207907 766758843 937149697 1344606087 1433505663 1752062477 2157623721 2811449091 3663403361 4033818261 5256187431 8434347273 10308646667 10990210083 15768562293 19272687247 30925940001 32970630249 40297436971 57818061741 92777820003 120892310913 173454185223 362676932739 443271806681 1329815420043 3989446260129
• Sum of all divisors σ(n): 6766777285632
• Sum of proper divisors (its aliquot sum) s(n): 2777331025503
• 3989446260129 is a deficient number, because the sum of its proper divisors (2777331025503) is less than itself. Its deficiency is 1212115234626

Bases of 3989446260129

• Binary: 111010000011011101100001101111010110100001₂
• Hexadecimal: 0x3A0DD86F5A1
• Base-36: 1EWQ5ARA9

Squares and roots of 3989446260129

• 3989446260129 squared (3989446260129²) is 15915681462457264735096641
• 3989446260129 cubed (3989446260129³) is 63494755887804588115918172326840126689
• The square root of 3989446260129 is 1997359.8223978073
• The cube root of 3989446260129 is 15860.0373752451

Scales and comparisons

• 3,989,446,260,129 seconds is equal to 126,852 years, 2 weeks, 4 days, 12 hours, 42 minutes, 9 seconds.
• To count from 1 to 3,989,446,260,129 would take you about three hundred seventeen thousand, one hundred thirty 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 3989446260129 cubic inches would be around 1321.7 feet tall.

Recreational maths with 3989446260129

• 3989446260129 backwards is 9210626449893
• The number of decimal digits it has is: 13
• The sum of 3989446260129's digits is 63
• More coming soon!