389734402068864

Names of 389734402068864

• Cardinal: 389734402068864 can be written as Three hundred eighty-nine trillion, seven hundred thirty-four billion, four hundred two million, sixty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.89734402068864 × 10¹⁴

Factors of 389734402068864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 335818

Divisors of 389734402068864

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 335813 671626 1007439 1343252 2014878 2686504 3022317 4029756 5373008 6044634 8059512 9066951 10746016 12089268 16119024 18133902 21492032 24178536 32238048 36267804 42984064 48357072 64476096 72535608 96714144 128952192 145071216 193428288 290142432 386856576 580284864 1160569728 112770370969 225540741938 338311112907 451081483876 676622225814 902162967752 1014933338721 1353244451628 1804325935504 2029866677442 2706488903256 3044800016163 3608651871008 4059733354884 5412977806512 6089600032326 7217303742016 8119466709768 10825955613024 12179200064652 14434607484032 16238933419536 21651911226048 24358400129304 32477866839072 43303822452096 48716800258608 64955733678144 97433600517216 129911467356288 194867201034432 389734402068864
• Sum of all divisors σ(n): 1150261209186600
• Sum of proper divisors (its aliquot sum) s(n): 760526807117736
• 389734402068864 is an abundant number, because the sum of its proper divisors (760526807117736) is greater than itself. Its abundance is 370792405048872

Bases of 389734402068864

• Binary: 1011000100111011000011100100101111001000110000000₂
• Hexadecimal: 0x162761C979180
• Base-36: 3U5DIGCIO0

Squares and roots of 389734402068864

• 389734402068864 squared (389734402068864²) is 151892904155974943723398250496
• 389734402068864 cubed (389734402068864³) is 59197890179732162370819329089472860514156544
• The square root of 389734402068864 is 19741691.9758379373
• The cube root of 389734402068864 is 73044.8465330171

Scales and comparisons

• 389,734,402,068,864 seconds is equal to 12,392,348 years, 23 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 389,734,402,068,864 would take you about thirty million, nine hundred eighty thousand, eight hundred seventy-one 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 389734402068864 cubic inches would be around 6087.1 feet tall.

Recreational maths with 389734402068864

• 389734402068864 backwards is 468860204437983
• 389734402068864 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 389734402068864's digits is 72
• More coming soon!