538137891746

Names of 538137891746

• Cardinal: 538137891746 can be written as Five hundred thirty-eight billion, one hundred thirty-seven million, eight hundred ninety-one thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 5.38137891746 × 10¹¹

Factors of 538137891746

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1234

Divisors of 538137891746

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 13 14 19 26 38 49 71 91 98 133 142 182 247 266 494 497 521 601 637 923 931 994 1042 1202 1274 1349 1729 1846 1862 2698 3458 3479 3647 4207 6461 6773 6958 7294 7813 8414 9443 9899 11419 12103 12922 13546 15626 17537 18886 19798 22838 24206 25529 29449 35074 36991 42671 45227 47411 51058 54691 58898 66101 69293 73982 79933 85342 90454 94822 109382 122759 128687 132202 138586 148447 159866 245518 257374 258937 296894 298697 313121 331877 382837 480883 485051 517874 554723 559531 597394 626242 663754 702829 765674 810749 859313 900809 961766 970102 1039129 1109446 1119062 1405658 1621498 1718626 1801618 1812559 2078258 2090879 2191847 3366181 3625118 3883061 4070573 4181758 4383694 4919803 5675243 5949299 6305663 6732362 7273903 7766122 8141146 9136777 9839606 10539737 11350486 11898598 12611326 14547806 15342929 18273554 21079474 22231591 23563267 27181427 28494011 30685858 34438621 39726701 41645093 44463182 47126534 54362854 56988022 63957439 68877242 73778159 77340887 79453402 83290186 127914878 147556318 154681774 155621137 199458077 289010683 291515651 311242274 398916154 422400229 447702073 516447113 541386209 578021366 583031302 844800458 895404146 1032894226 1082772418 1089347959 2023074781 2178695918 2956801603 3789703463 4046149562 5491202977 5913603206 7579406926 10982405954 14161523467 20697611221 28323046934 38438420839 41395222442 76876841678 269068945873 538137891746
• Sum of all divisors σ(n): 1083312195840
• Sum of proper divisors (its aliquot sum) s(n): 545174304094
• 538137891746 is an abundant number, because the sum of its proper divisors (545174304094) is greater than itself. Its abundance is 7036412348

Bases of 538137891746

• Binary: 111110101001011100001001001001110100010₂
• Hexadecimal: 0x7D4B8493A2
• Base-36: 6V7TEMQQ

Squares and roots of 538137891746

• 538137891746 squared (538137891746²) is 289592390532829614928516
• 538137891746 cubed (538137891746³) is 155840638507021218577464608736428936
• The square root of 538137891746 is 733578.8244940007
• The cube root of 538137891746 is 8133.8818117427

Scales and comparisons

• 538,137,891,746 seconds is equal to 17,111 years, 6 weeks, 1 day, 19 hours, 42 minutes, 26 seconds.
• To count from 1 to 538,137,891,746 would take you about thirty-four thousand, two hundred twenty-two 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 538137891746 cubic inches would be around 677.8 feet tall.

Recreational maths with 538137891746

• 538137891746 backwards is 647198731835
• The number of decimal digits it has is: 12
• The sum of 538137891746's digits is 62
• More coming soon!