4943981520

Names of 4943981520

• Cardinal: 4943981520 can be written as Four billion, nine hundred forty-three million, nine hundred eighty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.94398152 × 10⁹

Factors of 4943981520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 36152

Divisors of 4943981520

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 191 240 360 382 573 720 764 955 1146 1528 1719 1910 2292 2865 3056 3438 3820 4584 5730 6876 7640 8595 9168 11460 13752 15280 17190 22920 27504 34380 35951 45840 68760 71902 107853 137520 143804 179755 215706 287608 323559 359510 431412 539265 575216 647118 719020 862824 1078530 1294236 1438040 1617795 1725648 2157060 2588472 2876080 3235590 4314120 5176944 6471180 6866641 8628240 12942360 13733282 20599923 25884720 27466564 34333205 41199846 54933128 61799769 68666410 82399692 102999615 109866256 123599538 137332820 164799384 205999230 247199076 274665640 308998845 329598768 411998460 494398152 549331280 617997690 823996920 988796304 1235995380 1647993840 2471990760 4943981520
• Sum of all divisors σ(n): 16690931712
• Sum of proper divisors (its aliquot sum) s(n): 11746950192
• 4943981520 is an abundant number, because the sum of its proper divisors (11746950192) is greater than itself. Its abundance is 6802968672

Bases of 4943981520

• Binary: 100100110101011110010101111010000₂
• Hexadecimal: 0x126AF2BD0
• Base-36: 29RIOK0

Squares and roots of 4943981520

• 4943981520 squared (4943981520²) is 24442953270101510400
• 4943981520 cubed (4943981520³) is 120845509261605435941687808000
• The square root of 4943981520 is 70313.4519135565
• The cube root of 4943981520 is 1703.5659312275

Scales and comparisons

• 4,943,981,520 seconds is equal to 157 years, 10 weeks, 4 days, 12 minutes.
• To count from 1 to 4,943,981,520 would take you about three hundred fourteen 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 4943981520 cubic inches would be around 142 feet tall.

Recreational maths with 4943981520

• 4943981520 backwards is 0251893494
• 4943981520 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4943981520's digits is 45
• More coming soon!