7899832960772642

Names of 7899832960772642

• Cardinal: 7899832960772642 can be written as Seven quadrillion, eight hundred ninety-nine trillion, eight hundred thirty-two billion, nine hundred sixty million, seven hundred seventy-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 7.899832960772642 × 10¹⁵

Factors of 7899832960772642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 164

Divisors of 7899832960772642

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 61 101 122 202 3721 6161 7442 10201 12322 20402 375821 622261 751642 1030301 1244522 2060602 37957921 62848361 75915842 104060401 125696722 208120802 3833750021 6347684461 7667500042 10510100501 12695368922 21020201002 387208752121 641116130561 774417504242 1061520150601 1282232261122 2123040301202 39108083964221 64752729186661 78216167928442 129505458373322 3949916480386321 7899832960772642
• Sum of all divisors σ(n): 12167664111062343
• Sum of proper divisors (its aliquot sum) s(n): 4267831150289701
• 7899832960772642 is a deficient number, because the sum of its proper divisors (4267831150289701) is less than itself. Its deficiency is 3632001810482941

Bases of 7899832960772642

• Binary: 11100000100001101101100110001011010010110101000100010₂
• Hexadecimal: 0x1C10DB31696A22
• Base-36: 25S995T78YQ

Squares and roots of 7899832960772642

• 7899832960772642 squared (7899832960772642²) is 62407360808109847076357615660164
• 7899832960772642 cubed (7899832960772642³) is 493007725906736953303869137403946827084340433288
• The square root of 7899832960772642 is 88881004.4991202943
• The cube root of 7899832960772642 is 199161.7664033991
• Being both a perfect square and a perfect cube, 7899832960772642 is also a perfect sixth number.

Scales and comparisons

• 7,899,832,960,772,642 seconds is equal to 251,190,252 years, 18 weeks, 6 days, 19 hours, 4 minutes, 2 seconds.
• To count from 1 to 7,899,832,960,772,642 would take you about seven hundred fifty-three million, five hundred seventy thousand, seven hundred fifty-seven 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 7899832960772642 cubic inches would be around 16596.8 feet tall.

Recreational maths with 7899832960772642

• 7899832960772642 backwards is 2462770692389987
• The number of decimal digits it has is: 16
• The sum of 7899832960772642's digits is 89
• More coming soon!