4689972672

Names of 4689972672

• Cardinal: 4689972672 can be written as Four billion, six hundred eighty-nine million, nine hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.689972672 × 10⁹

Factors of 4689972672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 45342

Divisors of 4689972672

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 98 112 132 147 154 168 176 192 196 224 231 264 294 308 336 352 392 448 462 528 539 588 616 672 704 784 924 1056 1078 1176 1232 1344 1568 1617 1848 2112 2156 2352 2464 3136 3234 3696 4312 4704 4928 6468 7392 8624 9408 12936 14784 17248 25872 34496 45319 51744 90638 103488 135957 181276 271914 317233 362552 498509 543828 634466 725104 951699 997018 1087656 1268932 1450208 1495527 1903398 1994036 2175312 2220631 2537864 2900416 2991054 3489563 3806796 3988072 4350624 4441262 5075728 5982108 6661893 6979126 7613592 7976144 8701248 8882524 10151456 10468689 11964216 13323786 13958252 15227184 15952288 17765048 20302912 20937378 23928432 24426941 26647572 27916504 30454368 31904576 35530096 41874756 47856864 48853882 53295144 55833008 60908736 71060192 73280823 83749512 95713728 97707764 106590288 111666016 142120384 146561646 167499024 195415528 213180576 223332032 293123292 334998048 390831056 426361152 586246584 669996096 781662112 1172493168 1563324224 2344986336 4689972672
• Sum of all divisors σ(n): 15747431040
• Sum of proper divisors (its aliquot sum) s(n): 11057458368
• 4689972672 is an abundant number, because the sum of its proper divisors (11057458368) is greater than itself. Its abundance is 6367485696

Bases of 4689972672

• Binary: 100010111100010110100110111000000₂
• Hexadecimal: 0x1178B4DC0
• Base-36: 25KAE2O

Squares and roots of 4689972672

• 4689972672 squared (4689972672²) is 21995843664106819584
• 4689972672 cubed (4689972672³) is 103159905682245331137794408448
• The square root of 4689972672 is 68483.3751504701
• The cube root of 4689972672 is 1673.8765969193

Scales and comparisons

• 4,689,972,672 seconds is equal to 149 years, 6 weeks, 4 days, 2 hours, 11 minutes, 12 seconds.
• To count from 1 to 4,689,972,672 would take you about two hundred ninety-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 4689972672 cubic inches would be around 139.5 feet tall.

Recreational maths with 4689972672

• 4689972672 backwards is 2762799864
• The number of decimal digits it has is: 10
• The sum of 4689972672's digits is 60
• More coming soon!