38440643868830

Names of 38440643868830

• Cardinal: 38440643868830 can be written as Thirty-eight trillion, four hundred forty billion, six hundred forty-three million, eight hundred sixty-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 3.844064386883 × 10¹³

Factors of 38440643868830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 464

Divisors of 38440643868830

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 70 95 133 190 266 361 431 665 722 862 1330 1805 2155 2527 3017 3610 4310 5054 6034 6859 8189 12635 13718 15085 16378 25270 30170 34295 40945 48013 57323 68590 81890 96026 114646 155591 185761 240065 286615 311182 371522 480130 573230 777955 928805 1089137 1300327 1555910 1857610 2178274 2600654 2956229 3529459 5445685 5912458 6501635 7058918 10891370 13003270 14781145 17647295 20693603 24706213 29562290 35294590 41387206 49412426 67059721 80062991 103468015 123531065 134119442 160125982 206936030 247062130 335298605 400314955 469418047 560440937 670597210 800629910 938836094 1120881874 1274134699 1521196829 2347090235 2548269398 2802204685 3042393658 4694180470 5604409370 6370673495 7605984145 8918942893 10648377803 12741346990 15211968290 17837885786 21296755606 28902739751 44594714465 53241889015 57805479502 89189428930 106483778030 144513698755 202319178257 289027397510 404638356514 549152055269 1011595891285 1098304110538 2023191782570 2745760276345 3844064386883 5491520552690 7688128773766 19220321934415 38440643868830
• Sum of all divisors σ(n): 83664589271040
• Sum of proper divisors (its aliquot sum) s(n): 45223945402210
• 38440643868830 is an abundant number, because the sum of its proper divisors (45223945402210) is greater than itself. Its abundance is 6783301533380

Bases of 38440643868830

• Binary: 1000101111011000101000111011000011100010011110₂
• Hexadecimal: 0x22F628EC389E
• Base-36: DMJDYUNJ2

Squares and roots of 38440643868830

• 38440643868830 squared (38440643868830²) is 1477683101050217470245568900
• 38440643868830 cubed (38440643868830³) is 56803089838459743531533481090260327387000
• The square root of 38440643868830 is 6200051.9246882119
• The cube root of 38440643868830 is 33749.2053201323

Scales and comparisons

• 38,440,643,868,830 seconds is equal to 1,222,293 years, 29 weeks, 4 days, 14 hours, 13 minutes, 50 seconds.
• To count from 1 to 38,440,643,868,830 would take you about three million, fifty-five thousand, seven hundred thirty-three 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 38440643868830 cubic inches would be around 2812.4 feet tall.

Recreational maths with 38440643868830

• 38440643868830 backwards is 03886834604483
• The number of decimal digits it has is: 14
• The sum of 38440643868830's digits is 65
• More coming soon!