38900355501911940

Names of 38900355501911940

• Cardinal: 38900355501911940 can be written as Thirty-eight quadrillion, nine hundred trillion, three hundred fifty-five billion, five hundred one million, nine hundred eleven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.890035550191194 × 10¹⁶

Factors of 38900355501911940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 470834610314

Divisors of 38900355501911940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 81 85 90 102 108 135 153 162 170 180 204 243 255 270 306 324 340 405 459 486 510 540 612 765 810 918 972 1020 1215 1377 1530 1620 1836 2295 2430 2754 3060 4131 4590 4860 5508 6885 8262 9180 13770 16524 20655 27540 41310 82620 470834610287 941669220574 1412503830861 1883338441148 2354173051435 2825007661722 4237511492583 4708346102870 5650015323444 7062519154305 8004188374879 8475022985166 9416692205740 12712534477749 14125038308610 16008376749758 16950045970332 21187557462915 24012565124637 25425068955498 28250076617220 32016753499516 38137603433247 40020941874395 42375114925830 48025130249274 50850137910996 63562672388745 72037695373911 76275206866494 80041883748790 84750229851660 96050260498548 114412810299741 120062825623185 127125344777490 144075390747822 152550413732988 160083767497580 190688017166235 216113086121733 228825620599482 240125651246370 254250689554980 288150781495644 360188476869555 381376034332470 432226172243466 457651241198964 480251302492740 572064051498705 648339258365199 720376953739110 762752068664940 864452344486932 1080565430608665 1144128102997410 1296678516730398 1440753907478220 1945017775095597 2161130861217330 2288256205994820 2593357033460796 3241696291825995 3890035550191194 4322261722434660 6483392583651990 7780071100382388 9725088875477985 12966785167303980 19450177750955970 38900355501911940
• Sum of all divisors σ(n): 129566151397492992
• Sum of proper divisors (its aliquot sum) s(n): 90665795895581052
• 38900355501911940 is an abundant number, because the sum of its proper divisors (90665795895581052) is greater than itself. Its abundance is 51765440393669112

Bases of 38900355501911940

• Binary: 10001010001100111010101011001111010100111110111110000100₂
• Hexadecimal: 0x8A33AACF53EF84
• Base-36: AN10WM0F890

Squares and roots of 38900355501911940

• 38900355501911940 squared (38900355501911940²) is 1513237658175130541392995514563600
• 38900355501911940 cubed (38900355501911940³) is 58865482861893278927266349813740391203914729384000
• The square root of 38900355501911940 is 197231730.4642230735
• The cube root of 38900355501911940 is 338832.0812575555

Scales and comparisons

• 38,900,355,501,911,940 seconds is equal to 1,236,910,978 years, 13 weeks, 3 days, 22 hours, 39 minutes.
• To count from 1 to 38,900,355,501,911,940 would take you about three billion, seven hundred ten million, seven hundred thirty-two thousand, nine hundred thirty-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 38900355501911940 cubic inches would be around 28236 feet tall.

Recreational maths with 38900355501911940

• 38900355501911940 backwards is 04911910555300983
• The number of decimal digits it has is: 17
• The sum of 38900355501911940's digits is 63
• More coming soon!