21009572943840000
21,009,572,943,840,000 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21009572943840000 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 2160 divisors.
21009572943840000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 21009572943840000:
28 × 32 × 54 × 13 × 181 × 757 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 13 × 181 × 757 × 8191)See below for interesting mathematical facts about the number 21009572943840000 from the Numbermatics database.
Names of 21009572943840000
- Cardinal: 21009572943840000 can be written as Twenty-one quadrillion, nine trillion, five hundred seventy-two billion, nine hundred forty-three million, eight hundred forty thousand.
Scientific notation
- Scientific notation: 2.100957294384 × 1016
Factors of 21009572943840000
Divisors of 21009572943840000
- Number of divisors d(n): 2160
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 64 65 72 75 78 80 90 96 100 104 117 120 125 128 130 144 150 156 160 180 181 192 195 200 208 225 234 240 250 256 260 288 300 312 320 325 360 362 375 384 390 400 416 450 468 480 500 520 543 576 585 600 624 625 640 650 720 724 750 757 768 780 800 832 900 905 936 960 975 1000 1040 1086 1125 1152 1170 1200 1248 1250 1280 1300 1440 1448 1500 1514 1560 1600 1625 1629 1664 1800 1810 1872 1875 1920 1950 2000 2080 2172 2250 2271 2304 2340 2353 2400 2496 2500 2600 2715 2880 2896 2925 3000 3028 3120 3200 3250 3258 3328 3600 3620 3744 3750 3785 3840 3900 4000 4160 4344 4500 4525 4542 4680 4706 4800 4875 4992 5000 5200 5430 5625 5760 5792 5850 6000 6056 6240 6400 6500 6516 6813 7059 7200 7240 7488 7500 7570 7800 8000 8125 8145 8191 8320 8688 9000 9050 9084 9360 9412 9600 9750 9841 9984 10000 10400 10860 11250 11355 11520 11584 11700 11765 12000 12112 12480 13000 13032 13575 13626 14118 14400 14480 14625 14976 15000 15140 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87539887266000 89784499760000 93375879750400 101007562230000 105047864719200 107741399712000 109424859082500 116074988640000 116719849688000 131309830899000 134676749640000 140063819625600 145899812110000 161612099568000 164137288623750 168076583550720 175079774532000 179568999520000 202015124460000 210095729438400 218849718165000 233439699376000 262619661798000 269353499280000 280127639251200 291799624220000 323224199136000 328274577247500 350159549064000 404030248920000 420191458876800 437699436330000 466879398752000 525239323596000 538706998560000 583599248440000 656549154495000 700319098128000 808060497840000 840382917753600 875398872660000 1050478647192000 1167198496880000 1313098308990000 1400638196256000 1616120995680000 1750797745320000 2100957294384000 2334396993760000 2626196617980000 3501595490640000 4201914588768000 5252393235960000 7003190981280000 10504786471920000 21009572943840000
- Sum of all divisors σ(n): 82086900820148224
- Sum of proper divisors (its aliquot sum) s(n): 61077327876308224
- 21009572943840000 is an abundant number, because the sum of its proper divisors (61077327876308224) is greater than itself. Its abundance is 40067754932468224
Bases of 21009572943840000
- Binary: 10010101010010000011000011001000011001101000011000000002
- Hexadecimal: 0x4AA41864334300
- Base-36: 5QV9SKFNWG0
Squares and roots of 21009572943840000
- 21009572943840000 squared (210095729438400002) is 441402155282533763793945600000000
- 21009572943840000 cubed (210095729438400003) is 9273670778976583694726560866560815104000000000000
-
The
square root of 21009572943840000 is 144946793.4927847929 -
The
cube root of 21009572943840000 is 275934.3335333829
Scales and comparisons
How big is 21009572943840000?- 21,009,572,943,840,000 seconds is equal to 668,039,432 years, 38 weeks, 2 days, 16 hours.
-
To count from 1 to 21,009,572,943,840,000 would take you about two billion, four million, one hundred eighteen thousand, two hundred ninety-eight 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 21009572943840000 cubic inches would be around 22994.5 feet tall.
Recreational maths with 21009572943840000
- 21009572943840000 backwards is 00004834927590012
- The number of decimal digits it has is: 17
- The sum of 21009572943840000's digits is 54
- More coming soon!
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The information we have on file for 21009572943840000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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