4991920824

Names of 4991920824

• Cardinal: 4991920824 can be written as Four billion, nine hundred ninety-one million, nine hundred twenty thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 4.991920824 × 10⁹

Factors of 4991920824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 118

Divisors of 4991920824

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 71 88 93 121 124 132 142 186 213 242 248 264 284 341 363 372 426 484 568 682 726 744 781 852 968 1023 1331 1364 1452 1562 1704 2046 2201 2343 2662 2728 2904 3124 3751 3993 4092 4402 4686 5041 5324 6248 6603 7502 7986 8184 8591 8804 9372 10082 10648 11253 13206 15004 15123 15972 17182 17608 18744 20164 22506 24211 25773 26412 30008 30246 31944 34364 40328 41261 45012 48422 51546 52824 55451 60492 68728 72633 82522 90024 94501 96844 103092 110902 120984 123783 145266 156271 165044 166353 189002 193688 206184 221804 247566 266321 283503 290532 312542 330088 332706 378004 443608 468813 495132 532642 567006 581064 609961 625084 665412 756008 798963 937626 990264 1065284 1134012 1219922 1250168 1330824 1597926 1718981 1829883 1875252 2130568 2268024 2439844 2929531 3195852 3437962 3659766 3750504 4879688 5156943 5859062 6391704 6709571 6875924 7319532 8788593 10313886 11718124 13419142 13751848 14639064 17577186 18908791 20128713 20627772 23436248 26838284 35154372 37817582 40257426 41255544 53676568 56726373 70308744 75635164 80514852 113452746 151270328 161029704 207996701 226905492 415993402 453810984 623990103 831986804 1247980206 1663973608 2495960412 4991920824
• Sum of all divisors σ(n): 14372029440
• Sum of proper divisors (its aliquot sum) s(n): 9380108616
• 4991920824 is an abundant number, because the sum of its proper divisors (9380108616) is greater than itself. Its abundance is 4388187792

Bases of 4991920824

• Binary: 100101001100010101010101010111000₂
• Hexadecimal: 0x1298AAAB8
• Base-36: 2AK26RC

Squares and roots of 4991920824

• 4991920824 squared (4991920824²) is 24919273513084838976
• 4991920824 cubed (4991920824³) is 124395040368919844162981236224
• The square root of 4991920824 is 70653.5266211107
• The cube root of 4991920824 is 1709.0544370537

Scales and comparisons

• 4,991,920,824 seconds is equal to 158 years, 37 weeks, 5 days, 20 hours, 40 minutes, 24 seconds.
• To count from 1 to 4,991,920,824 would take you about three hundred seventeen 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 4991920824 cubic inches would be around 142.4 feet tall.

Recreational maths with 4991920824

• 4991920824 backwards is 4280291994
• The number of decimal digits it has is: 10
• The sum of 4991920824's digits is 48
• More coming soon!