4539090816

Names of 4539090816

• Cardinal: 4539090816 can be written as Four billion, five hundred thirty-nine million, ninety thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.539090816 × 10⁹

Factors of 4539090816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 303109

Divisors of 4539090816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 288 312 384 416 468 576 624 832 936 1152 1248 1664 1872 2496 3744 4992 7488 14976 303091 606182 909273 1212364 1818546 2424728 2727819 3637092 3940183 4849456 5455638 7274184 7880366 9698912 10911276 11820549 14548368 15760732 19397824 21822552 23641098 29096736 31521464 35461647 38795648 43645104 47282196 58193472 63042928 70923294 87290208 94564392 116386944 126085856 141846588 174580416 189128784 252171712 283693176 349160832 378257568 504343424 567386352 756515136 1134772704 1513030272 2269545408 4539090816
• Sum of all divisors σ(n): 14066499720
• Sum of proper divisors (its aliquot sum) s(n): 9527408904
• 4539090816 is an abundant number, because the sum of its proper divisors (9527408904) is greater than itself. Its abundance is 4988318088

Bases of 4539090816

• Binary: 100001110100011010000011110000000₂
• Hexadecimal: 0x10E8D0780
• Base-36: 232GGW0

Squares and roots of 4539090816

• 4539090816 squared (4539090816²) is 20603345435895545856
• 4539090816 cubed (4539090816³) is 93520456046948988930276458496
• The square root of 4539090816 is 67372.7750356181
• The cube root of 4539090816 is 1655.7304048979

Scales and comparisons

• 4,539,090,816 seconds is equal to 144 years, 17 weeks, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 4,539,090,816 would take you about two hundred eighty-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 4539090816 cubic inches would be around 138 feet tall.

Recreational maths with 4539090816

• 4539090816 backwards is 6180909354
• The number of decimal digits it has is: 10
• The sum of 4539090816's digits is 45
• More coming soon!