628442376975009

Names of 628442376975009

• Cardinal: 628442376975009 can be written as Six hundred twenty-eight trillion, four hundred forty-two billion, three hundred seventy-six million, nine hundred seventy-five thousand and nine.

Scientific notation

• Scientific notation: 6.28442376975009 × 10¹⁴

Factors of 628442376975009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1701

Divisors of 628442376975009

• Number of divisors d(n): 75
• Complete list of divisors:
  1 3 9 27 41 81 123 369 1107 1657 1681 3321 4971 5043 14913 15129 44739 45387 67937 68921 134217 136161 203811 206763 611433 620289 1834299 1860867 2745649 2785417 2825761 5502897 5582601 8236947 8356251 8477283 24710841 25068753 25431849 74132523 75206259 76295547 112571609 114202097 222397569 225618777 228886641 337714827 342606291 1013144481 1027818873 3039433443 3083456619 4615435969 4682285977 9118300329 9250369857 13846307907 14046857931 41538923721 42140573793 124616771163 126421721379 189232874729 373850313489 379265164137 567698624187 1703095872561 5109287617683 7758547863889 15327862853049 23275643591667 69826930775001 209480792325003 628442376975009
• Sum of all divisors σ(n): 962834961491535
• Sum of proper divisors (its aliquot sum) s(n): 334392584516526
• 628442376975009 is a deficient number, because the sum of its proper divisors (334392584516526) is less than itself. Its deficiency is 294049792458483

Bases of 628442376975009

• Binary: 10001110111001000010100100101001000011001010100001₂
• Hexadecimal: 0x23B90A4A432A1
• Base-36: 66RIFXCL29

Squares and roots of 628442376975009

• 628442376975009 squared (628442376975009²) is 394939821177999322113410550081
• 628442376975009 cubed (628442376975009³) is 248196919983186893022281008610844939479925729
• 628442376975009 is a perfect square number. Its square root is 25068753
• The cube root of 628442376975009 is 85655.4802075199

Scales and comparisons

• 628,442,376,975,009 seconds is equal to 19,982,523 years, 35 weeks, 5 days, 9 hours, 30 minutes, 9 seconds.
• To count from 1 to 628,442,376,975,009 would take you about forty-nine million, nine hundred fifty-six thousand, three hundred nine 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 628442376975009 cubic inches would be around 7138 feet tall.

Recreational maths with 628442376975009

• 628442376975009 backwards is 900579673244826
• The number of decimal digits it has is: 15
• The sum of 628442376975009's digits is 72
• More coming soon!