490720790960838000

Names of 490720790960838000

• Cardinal: 490720790960838000 can be written as Four hundred ninety quadrillion, seven hundred twenty trillion, seven hundred ninety billion, nine hundred sixty million, eight hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 4.90720790960838 × 10¹⁷

Factors of 490720790960838000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 188019518

Divisors of 490720790960838000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 720 750 900 1000 1125 1200 1500 1800 2000 2250 3000 3600 4500 6000 9000 18000 145109 290218 435327 580436 725545 870654 1160872 1305981 1451090 1741308 2176635 2321744 2611962 2902180 3482616 3627725 4353270 5223924 5804360 6529905 6965232 7255450 8706540 10447848 10883175 11608720 13059810 14510900 17413080 18138625 20895696 21766350 26119620 29021800 32649525 34826160 36277250 43532700 52239240 54415875 58043600 65299050 72554500 87065400 104478480 108831750 130598100 145109000 163247625 174130800 187874399 217663500 261196200 290218000 326495250 375748798 435327000 522392400 563623197 652990500 751497596 870654000 939371995 1127246394 1305981000 1502995192 1690869591 1878743990 2254492788 2611962000 2818115985 3005990384 3381739182 3757487980 4508985576 4696859975 5636231970 6763478364 7514975960 8454347955 9017971152 9393719950 11272463940 13526956728 14090579925 15029951920 16908695910 18787439900 22544927880 23484299875 27053913456 28181159850 33817391820 37574879800 42271739775 45089855760 46968599750 56362319700 67634783640 70452899625 75149759600 84543479550 93937199500 112724639400 135269567280 140905799250 169086959100 187874399000 211358698875 225449278800 281811598500 338173918200 375748798000 422717397750 563623197000 676347836400 845434795500 1127246394000 1690869591000 3381739182000 27262266164491 54524532328982 81786798493473 109049064657964 136311330822455 163573596986946 218098129315928 245360395480419 272622661644910 327147193973892 408933992467365 436196258631856 490720790960838 545245323289820 654294387947784 681556654112275 817867984934730 981441581921676 1090490646579640 1226801977402095 1308588775895568 1363113308224550 1635735969869460 1962883163843352 2044669962336825 2180981293159280 2453603954804190 2726226616449100 3271471939738920 3407783270561375 3925766327686704 4089339924673650 4907207909608380 5452453232898200 6134009887010475 6542943879477840 6815566541122750 8178679849347300 9814415819216760 10223349811684125 10904906465796400 12268019774020950 13631133082245500 16357359698694600 19628831638433520 20446699623368250 24536039548041900 27262266164491000 30670049435052375 32714719397389200 40893399246736500 49072079096083800 54524532328982000 61340098870104750 81786798493473000 98144158192167600 122680197740209500 163573596986946000 245360395480419000 490720790960838000
• Sum of all divisors σ(n): 1713935969639712000
• Sum of proper divisors (its aliquot sum) s(n): 1223215178678874000
• 490720790960838000 is an abundant number, because the sum of its proper divisors (1223215178678874000) is greater than itself. Its abundance is 732494387718036000

Bases of 490720790960838000

• Binary: 11011001111011000111111010110011101000111101001010101110000₂
• Hexadecimal: 0x6CF63F59D1E9570
• Base-36: 3Q7U037QQ2K0

Squares and roots of 490720790960838000

• 490720790960838000 squared (490720790960838000²) is 240806894681230465767249662244000000
• 490720790960838000 cubed (490720790960838000³) is 118168949826796627405096828650481483731200472000000000
• The square root of 490720790960838000 is 700514661.4888499249
• The cube root of 490720790960838000 is 788759.8932481347

Scales and comparisons

• 490,720,790,960,838,000 seconds is equal to 15,603,403,253 years, 25 weeks, 1 day, 23 hours.
• To count from 1 to 490,720,790,960,838,000 would take you about forty-six billion, eight hundred ten million, two hundred nine thousand, seven hundred sixty 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 490720790960838000 cubic inches would be around 65730 feet tall.

Recreational maths with 490720790960838000

• 490720790960838000 backwards is 000838069097027094
• 490720790960838000 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 490720790960838000's digits is 72
• More coming soon!