1628672614145568

Names of 1628672614145568

• Cardinal: 1628672614145568 can be written as One quadrillion, six hundred twenty-eight trillion, six hundred seventy-two billion, six hundred fourteen million, one hundred forty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.628672614145568 × 10¹⁵

Factors of 1628672614145568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5655113243566

Divisors of 1628672614145568

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 5655113243561 11310226487122 16965339730683 22620452974244 33930679461366 45240905948488 50896019192049 67861358922732 90481811896976 101792038384098 135722717845464 180963623793952 203584076768196 271445435690928 407168153536392 542890871381856 814336307072784 1628672614145568
• Sum of all divisors σ(n): 4631537746477278
• Sum of proper divisors (its aliquot sum) s(n): 3002865132331710
• 1628672614145568 is an abundant number, because the sum of its proper divisors (3002865132331710) is greater than itself. Its abundance is 1374192518186142

Bases of 1628672614145568

• Binary: 101110010010100010011100100100111110001111000100000₂
• Hexadecimal: 0x5C944E49F1E20
• Base-36: G1BDVBDQG0

Squares and roots of 1628672614145568

• 1628672614145568 squared (1628672614145568²) is 2652574484067758226170694042624
• 1628672614145568 cubed (1628672614145568³) is 4320175419182467105834202906061873089532690432
• The square root of 1628672614145568 is 40356816.2042741919
• The cube root of 1628672614145568 is 117655.2374377829

Scales and comparisons

• 1,628,672,614,145,568 seconds is equal to 51,786,751 years, 16 weeks, 2 days, 12 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,628,672,614,145,568 would take you about one hundred fifty-five million, three hundred sixty thousand, two hundred fifty-three 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 1628672614145568 cubic inches would be around 9804.6 feet tall.

Recreational maths with 1628672614145568

• 1628672614145568 backwards is 8655414162768261
• 1628672614145568 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1628672614145568's digits is 72
• More coming soon!