77493120768

Names of 77493120768

• Cardinal: 77493120768 can be written as Seventy-seven billion, four hundred ninety-three million, one hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.7493120768 × 10¹⁰

Factors of 77493120768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1601639

Divisors of 77493120768

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 576 672 756 768 864 896 1008 1152 1344 1512 1728 1792 2016 2304 2688 3024 3456 4032 5376 6048 6912 8064 12096 16128 24192 48384 1601627 3203254 4804881 6406508 9609762 11211389 12813016 14414643 19219524 22422778 25626032 28829286 33634167 38439048 43243929 44845556 51252064 57658572 67268334 76878096 86487858 89691112 100902501 102504128 115317144 134536668 153756192 172975716 179382224 201805002 205008256 230634288 269073336 302707503 307512384 345951432 358764448 403610004 410016512 461268576 538146672 605415006 615024768 691902864 717528896 807220008 922537152 1076293344 1210830012 1230049536 1383805728 1435057792 1614440016 1845074304 2152586688 2421660024 2767611456 2870115584 3228880032 3690148608 4305173376 4843320048 5535222912 6457760064 8610346752 9686640096 11070445824 12915520128 19373280192 25831040256 38746560384 77493120768
• Sum of all divisors σ(n): 261898210560
• Sum of proper divisors (its aliquot sum) s(n): 184405089792
• 77493120768 is an abundant number, because the sum of its proper divisors (184405089792) is greater than itself. Its abundance is 106911969024

Bases of 77493120768

• Binary: 1001000001010111100110010111100000000₂
• Hexadecimal: 0x120AF32F00
• Base-36: ZLLEIO0

Squares and roots of 77493120768

• 77493120768 squared (77493120768²) is 6005183766363832909824
• 77493120768 cubed (77493120768³) is 465360430840865599908364085624832
• The square root of 77493120768 is 278375.8624018973
• The cube root of 77493120768 is 4263.3833387859

Scales and comparisons

• 77,493,120,768 seconds is equal to 2,464 years, 2 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 77,493,120,768 would take you about four thousand, nine hundred twenty-eight 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 77493120768 cubic inches would be around 355.3 feet tall.

Recreational maths with 77493120768

• 77493120768 backwards is 86702139477
• 77493120768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 77493120768's digits is 54
• More coming soon!