66729073469772

Names of 66729073469772

• Cardinal: 66729073469772 can be written as Sixty-six trillion, seven hundred twenty-nine billion, seventy-three million, four hundred sixty-nine thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 6.6729073469772 × 10¹³

Factors of 66729073469772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 515805

Divisors of 66729073469772

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 1036 1554 3108 45673 91346 137019 182692 274038 319711 470083 548076 639422 940166 959133 1278844 1410249 1689901 1880332 1918266 2820498 3290581 3379802 3836532 5069703 5640996 6581162 6759604 9871743 10139406 11829307 13162324 17393071 19743486 20278812 23658614 34786142 35487921 39486972 47317228 52179213 69572284 70975842 104358426 121751497 141951684 208716852 243502994 365254491 487005988 730508982 1461017964 21470100859 42940201718 64410302577 85880403436 128820605154 150290706013 257641210308 300581412026 450872118039 601162824052 794393731783 901744236078 1588787463566 1803488472156 2383181195349 3177574927132 4766362390698 5560756122481 9532724781396 11121512244962 16682268367443 22243024489924 33364536734886 66729073469772
• Sum of all divisors σ(n): 182757888635392
• Sum of proper divisors (its aliquot sum) s(n): 116028815165620
• 66729073469772 is an abundant number, because the sum of its proper divisors (116028815165620) is greater than itself. Its abundance is 49299741695848

Bases of 66729073469772

• Binary: 1111001011000010010010101110000110100101001100₂
• Hexadecimal: 0x3CB092B8694C
• Base-36: NNIWVG7KC

Squares and roots of 66729073469772

• 66729073469772 squared (66729073469772²) is 4452769246134229383397731984
• 66729073469772 cubed (66729073469772³) is 297129166169232274618461451492290181587648
• The square root of 66729073469772 is 8168786.5359410635
• The cube root of 66729073469772 is 40560.6617173209

Scales and comparisons

• 66,729,073,469,772 seconds is equal to 2,121,778 years, 6 weeks, 5 days, 5 hours, 36 minutes, 12 seconds.
• To count from 1 to 66,729,073,469,772 would take you about five million, three hundred four thousand, four hundred forty-five 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 66729073469772 cubic inches would be around 3380.1 feet tall.

Recreational maths with 66729073469772

• 66729073469772 backwards is 27796437092766
• The number of decimal digits it has is: 14
• The sum of 66729073469772's digits is 75
• More coming soon!