40491205830

Names of 40491205830

• Cardinal: 40491205830 can be written as Forty billion, four hundred ninety-one million, two hundred five thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 4.049120583 × 10¹⁰

Factors of 40491205830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70175

Divisors of 40491205830

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 31 45 46 54 62 69 81 90 93 115 135 138 155 162 186 207 230 270 279 310 345 405 414 465 558 621 690 713 810 837 930 1035 1242 1395 1426 1674 1863 2070 2139 2511 2790 3105 3565 3726 4185 4278 5022 6210 6417 7130 8370 9315 10695 12555 12834 18630 19251 21390 25110 32085 38502 57753 64170 70111 96255 115506 140222 192510 210333 288765 350555 420666 577530 630999 701110 1051665 1261998 1612553 1892997 2103330 2173441 3154995 3225106 3785994 4346882 4837659 5678991 6309990 6520323 8062765 9464985 9675318 10867205 11357982 13040646 14512977 16125530 18929970 19560969 21734410 24188295 28394955 29025954 32601615 39121938 43538931 48376590 49989143 56789910 58682907 65203230 72564885 87077862 97804845 99978286 117365814 130616793 145129770 149967429 176048721 195609690 217694655 249945715 261233586 293414535 299934858 352097442 435389310 449902287 499891430 586829070 653083965 749837145 880243605 899804574 1306167930 1349706861 1499674290 1760487210 2249511435 2699413722 4049120583 4499022870 6748534305 8098241166 13497068610 20245602915 40491205830
• Sum of all divisors σ(n): 117276622848
• Sum of proper divisors (its aliquot sum) s(n): 76785417018
• 40491205830 is an abundant number, because the sum of its proper divisors (76785417018) is greater than itself. Its abundance is 36294211188

Bases of 40491205830

• Binary: 100101101101011101101100010011000110₂
• Hexadecimal: 0x96D76C4C6
• Base-36: ILNF2DI

Squares and roots of 40491205830

• 40491205830 squared (40491205830²) is 1639537749567425988900
• 40491205830 cubed (40491205830³) is 66386860483789639179841195287000
• The square root of 40491205830 is 201224.2674977351
• The cube root of 40491205830 is 3433.8941464161

Scales and comparisons

• 40,491,205,830 seconds is equal to 1,287 years, 25 weeks, 5 days, 5 hours, 10 minutes, 30 seconds.
• To count from 1 to 40,491,205,830 would take you about two thousand, five hundred seventy-four 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 40491205830 cubic inches would be around 286.2 feet tall.

Recreational maths with 40491205830

• 40491205830 backwards is 03850219404
• The number of decimal digits it has is: 11
• The sum of 40491205830's digits is 36
• More coming soon!