42638845500

Names of 42638845500

• Cardinal: 42638845500 can be written as Forty-two billion, six hundred thirty-eight million, eight hundred forty-five thousand, five hundred.

Scientific notation

• Scientific notation: 4.26388455 × 10¹⁰

Factors of 42638845500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 39003

Divisors of 42638845500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 125 135 150 162 180 225 243 250 270 300 324 375 405 450 486 500 540 675 729 750 810 900 972 1125 1215 1350 1458 1500 1620 2025 2187 2250 2430 2700 2916 3375 3645 4050 4374 4500 4860 6075 6750 7290 8100 8748 10125 10935 12150 13500 14580 18225 20250 21870 24300 30375 36450 38993 40500 43740 54675 60750 72900 77986 91125 109350 116979 121500 155972 182250 194965 218700 233958 273375 350937 364500 389930 467916 546750 584895 701874 779860 974825 1052811 1093500 1169790 1403748 1754685 1949650 2105622 2339580 2924475 3158433 3509370 3899300 4211244 4874125 5264055 5848950 6316866 7018740 8773425 9475299 9748250 10528110 11697900 12633732 14622375 15792165 17546850 18950598 19496500 21056220 26320275 28425897 29244750 31584330 35093700 37901196 43867125 47376495 52640550 56851794 58489500 63168660 78960825 85277691 87734250 94752990 105281100 113703588 131601375 142129485 157921650 170555382 175468500 189505980 236882475 263202750 284258970 315843300 341110764 394804125 426388455 473764950 526405500 568517940 710647425 789608250 852776910 947529900 1184412375 1421294850 1579216500 1705553820 2131942275 2368824750 2842589700 3553237125 4263884550 4737649500 7106474250 8527769100 10659711375 14212948500 21319422750 42638845500
• Sum of all divisors σ(n): 139667149440
• Sum of proper divisors (its aliquot sum) s(n): 97028303940
• 42638845500 is an abundant number, because the sum of its proper divisors (97028303940) is greater than itself. Its abundance is 54389458440

Bases of 42638845500

• Binary: 100111101101011110010010011000111100₂
• Hexadecimal: 0x9ED79263C
• Base-36: JL62FR0

Squares and roots of 42638845500

• 42638845500 squared (42638845500²) is 1818071145572870250000
• 42638845500 cubed (42638845500³) is 77520454684089623581296375000000
• The square root of 42638845500 is 206491.7564940549
• The cube root of 42638845500 is 3493.5621929399

Scales and comparisons

• 42,638,845,500 seconds is equal to 1,355 years, 40 weeks, 5 days, 3 hours, 45 minutes.
• To count from 1 to 42,638,845,500 would take you about two thousand, seven hundred eleven 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 42638845500 cubic inches would be around 291.1 feet tall.

Recreational maths with 42638845500

• 42638845500 backwards is 00554883624
• 42638845500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42638845500's digits is 45
• More coming soon!