27800542008

Names of 27800542008

• Cardinal: 27800542008 can be written as Twenty-seven billion, eight hundred million, five hundred forty-two thousand and eight.

Scientific notation

• Scientific notation: 2.7800542008 × 10¹⁰

Factors of 27800542008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13605

Divisors of 27800542008

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 4973 8627 9946 14919 17254 19892 25881 29838 34508 39784 44757 51762 59676 69016 77643 89514 103524 119352 134271 155286 179028 207048 232929 268542 310572 358056 402813 465858 537084 621144 698787 805626 931716 1074168 1397574 1611252 1863432 2795148 3222504 5590296 42902071 85804142 128706213 171608284 257412426 343216568 386118639 514824852 772237278 1029649704 1158355917 1544474556 2316711834 3088949112 3475067751 4633423668 6950135502 9266847336 13900271004 27800542008
• Sum of all divisors σ(n): 77891944680
• Sum of proper divisors (its aliquot sum) s(n): 50091402672
• 27800542008 is an abundant number, because the sum of its proper divisors (50091402672) is greater than itself. Its abundance is 22290860664

Bases of 27800542008

• Binary: 11001111001000010101001101100111000₂
• Hexadecimal: 0x6790A9B38
• Base-36: CRRQ3I0

Squares and roots of 27800542008

• 27800542008 squared (27800542008²) is 772870135938572672064
• 27800542008 cubed (27800542008³) is 21486208680888960077276040064512
• The square root of 27800542008 is 166734.9453713887
• The cube root of 27800542008 is 3029.3614025239

Scales and comparisons

• 27,800,542,008 seconds is equal to 883 years, 50 weeks, 3 days, 12 hours, 46 minutes, 48 seconds.
• To count from 1 to 27,800,542,008 would take you about one thousand, seven hundred sixty-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 27800542008 cubic inches would be around 252.4 feet tall.

Recreational maths with 27800542008

• 27800542008 backwards is 80024500872
• 27800542008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27800542008's digits is 36
• More coming soon!