6813937928

Names of 6813937928

• Cardinal: 6813937928 can be written as Six billion, eight hundred thirteen million, nine hundred thirty-seven thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 6.813937928 × 10⁹

Factors of 6813937928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1611

Divisors of 6813937928

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 41 56 76 82 109 133 152 164 218 266 287 328 436 532 574 763 779 872 1064 1148 1433 1526 1558 2071 2296 2866 3052 3116 4142 4469 5453 5732 6104 6232 8284 8938 10031 10906 11464 14497 16568 17876 20062 21812 27227 28994 31283 35752 40124 43624 54454 57988 58753 62566 80248 84911 108908 115976 117506 125132 156197 169822 190589 217816 235012 250264 312394 339644 381178 411271 470024 594377 624788 679288 762356 822542 1093379 1116307 1188754 1249576 1524712 1645084 2186758 2232614 2377508 2967743 3290168 4373516 4465228 4755016 5935486 6404077 7814149 8747032 8930456 11870972 12808154 15628298 20774201 23741944 25616308 31256596 41548402 44828539 51232616 62513192 83096804 89657078 121677463 166193608 179314156 243354926 358628312 486709852 851742241 973419704 1703484482 3406968964 6813937928
• Sum of all divisors σ(n): 15900192000
• Sum of proper divisors (its aliquot sum) s(n): 9086254072
• 6813937928 is an abundant number, because the sum of its proper divisors (9086254072) is greater than itself. Its abundance is 2272316144

Bases of 6813937928

• Binary: 110010110001001000111000100001000₂
• Hexadecimal: 0x196247108
• Base-36: 34OUC5K

Squares and roots of 6813937928

• 6813937928 squared (6813937928²) is 46429750086636933184
• 6813937928 cubed (6813937928³) is 316369435102896684988059402752
• The square root of 6813937928 is 82546.5803531557
• The cube root of 6813937928 is 1895.8299984959

Scales and comparisons

• 6,813,937,928 seconds is equal to 216 years, 34 weeks, 3 days, 32 minutes, 8 seconds.
• To count from 1 to 6,813,937,928 would take you about four hundred thirty-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 6813937928 cubic inches would be around 158 feet tall.

Recreational maths with 6813937928

• 6813937928 backwards is 8297393186
• 6813937928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6813937928's digits is 56
• More coming soon!