6420363804720

Names of 6420363804720

• Cardinal: 6420363804720 can be written as Six trillion, four hundred twenty billion, three hundred sixty-three million, eight hundred four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.42036380472 × 10¹²

Factors of 6420363804720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 50742

Divisors of 6420363804720

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 421 720 842 1263 1684 2105 2526 3368 3789 4210 5052 6315 6736 7578 8420 10104 12630 15156 16840 18945 20208 25260 30312 33680 37890 50311 50520 60624 75780 100622 101040 150933 151560 177241 201244 251555 301866 303120 354482 402488 452799 503110 531723 603732 708964 754665 804976 886205 905598 1006220 1063446 1207464 1417928 1509330 1595169 1772410 1811196 2012440 2126892 2263995 2414928 2658615 2835856 3018660 3190338 3544820 3622392 4024880 4253784 4527990 5317230 6037320 6380676 7089640 7244784 7975845 8507568 9055980 10634460 12074640 12761352 14179280 15951690 18111960 21180931 21268920 25522704 31903380 36223920 42361862 42537840 63542793 63806760 84723724 105904655 127085586 127613520 169447448 190628379 211809310 254171172 317713965 338894896 381256758 423618620 508342344 635427930 762513516 847237240 953141895 1016684688 1270855860 1525027032 1694474480 1906283790 2541711720 3050054064 3812567580 5083423440 7625135160 8917171951 15250270320 17834343902 26751515853 35668687804 44585859755 53503031706 71337375608 80254547559 89171719510 107006063412 133757579265 142674751216 160509095118 178343439020 214012126824 267515158530 321018190236 356686878040 401272737795 428024253648 535030317060 642036380472 713373756080 802545475590 1070060634120 1284072760944 1605090951180 2140121268240 3210181902360 6420363804720
• Sum of all divisors σ(n): 21613488509808
• Sum of proper divisors (its aliquot sum) s(n): 15193124705088
• 6420363804720 is an abundant number, because the sum of its proper divisors (15193124705088) is greater than itself. Its abundance is 8772760900368

Bases of 6420363804720

• Binary: 1011101011011011011100000010000000000110000₂
• Hexadecimal: 0x5D6DB810030
• Base-36: 29XH2U980

Squares and roots of 6420363804720

• 6420363804720 squared (6420363804720²) is 41221071384958674294278400
• 6420363804720 cubed (6420363804720³) is 264654274711767993871980529150914048000
• The square root of 6420363804720 is 2533843.6819819805
• The cube root of 6420363804720 is 18586.0262377191

Scales and comparisons

• 6,420,363,804,720 seconds is equal to 204,147 years, 36 weeks, 6 days, 6 hours, 12 minutes.
• To count from 1 to 6,420,363,804,720 would take you about five hundred ten thousand, three hundred sixty-nine 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 6420363804720 cubic inches would be around 1548.8 feet tall.

Recreational maths with 6420363804720

• 6420363804720 backwards is 0274083630246
• 6420363804720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6420363804720's digits is 45
• More coming soon!