4491995904

Names of 4491995904

• Cardinal: 4491995904 can be written as Four billion, four hundred ninety-one million, nine hundred ninety-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.491995904 × 10⁹

Factors of 4491995904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 437

Divisors of 4491995904

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 256 264 288 352 384 396 421 528 576 704 768 792 842 1056 1152 1263 1408 1584 1684 2112 2304 2526 2816 3168 3368 3789 4224 4631 5052 6336 6736 7578 8448 9262 10104 12672 13472 13893 15156 18524 20208 25344 26944 27786 30312 37048 40416 41679 53888 55572 60624 74096 80832 83358 107776 111144 121248 148192 161664 166716 177241 222288 242496 296384 323328 333432 354482 444576 484992 531723 592768 666864 708964 889152 969984 1063446 1185536 1333728 1417928 1595169 1778304 1949651 2126892 2667456 2835856 3190338 3556608 3899302 4253784 5334912 5671712 5848953 6380676 7798604 8507568 10669824 11343424 11697906 12761352 15597208 17015136 17546859 22686848 23395812 25522704 31194416 34030272 35093718 45373696 46791624 51045408 62388832 68060544 70187436 93583248 102090816 124777664 136121088 140374872 187166496 204181632 249555328 280749744 374332992 408363264 499110656 561499488 748665984 1122998976 1497331968 2245997952 4491995904
• Sum of all divisors σ(n): 14162583708
• Sum of proper divisors (its aliquot sum) s(n): 9670587804
• 4491995904 is an abundant number, because the sum of its proper divisors (9670587804) is greater than itself. Its abundance is 5178591900

Bases of 4491995904

• Binary: 100001011101111100110101100000000₂
• Hexadecimal: 0x10BBE6B00
• Base-36: 22AF280

Squares and roots of 4491995904

• 4491995904 squared (4491995904²) is 20178027201552777216
• 4491995904 cubed (4491995904³) is 90639615540175657694096523264
• The square root of 4491995904 is 67022.3537635019
• The cube root of 4491995904 is 1649.9841937879

Scales and comparisons

• 4,491,995,904 seconds is equal to 142 years, 43 weeks, 1 day, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 4,491,995,904 would take you about two hundred eighty-five 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 4491995904 cubic inches would be around 137.5 feet tall.

Recreational maths with 4491995904

• 4491995904 backwards is 4095991944
• The number of decimal digits it has is: 10
• The sum of 4491995904's digits is 54
• More coming soon!