80949512928

Names of 80949512928

• Cardinal: 80949512928 can be written as Eighty billion, nine hundred forty-nine million, five hundred twelve thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 8.0949512928 × 10¹⁰

Factors of 80949512928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 311

Divisors of 80949512928

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 107 199 214 321 398 428 597 642 796 856 1194 1284 1592 1712 2388 2568 3184 3424 4776 5136 6368 9552 10272 19104 21293 39601 42586 63879 79202 85172 118803 127758 158404 170344 237606 255516 316808 340688 475212 511032 633616 681376 950424 1022064 1267232 1900848 2044128 3801696 4237307 7880599 8474614 12711921 15761198 16949228 23641797 25423842 31522396 33898456 47283594 50847684 63044792 67796912 94567188 101695368 126089584 135593824 189134376 203390736 252179168 378268752 406781472 756537504 843224093 1686448186 2529672279 3372896372 5059344558 6745792744 10118689116 13491585488 20237378232 26983170976 40474756464 80949512928
• Sum of all divisors σ(n): 215561606400
• Sum of proper divisors (its aliquot sum) s(n): 134612093472
• 80949512928 is an abundant number, because the sum of its proper divisors (134612093472) is greater than itself. Its abundance is 53662580544

Bases of 80949512928

• Binary: 1001011011000111101111000101011100000₂
• Hexadecimal: 0x12D8F78AE0
• Base-36: 116R8ZXC

Squares and roots of 80949512928

• 80949512928 squared (80949512928²) is 6552823643280439133184
• 80949512928 cubed (80949512928³) is 530447882226633967941195321802752
• The square root of 80949512928 is 284516.2788453413
• The cube root of 80949512928 is 4325.8495739889

Scales and comparisons

• 80,949,512,928 seconds is equal to 2,573 years, 49 weeks, 15 hours, 48 minutes, 48 seconds.
• To count from 1 to 80,949,512,928 would take you about five thousand, one hundred forty-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 80949512928 cubic inches would be around 360.5 feet tall.

Recreational maths with 80949512928

• 80949512928 backwards is 82921594908
• The number of decimal digits it has is: 11
• The sum of 80949512928's digits is 57
• More coming soon!