20742665585606400
20,742,665,585,606,400 is an even composite number composed of four prime numbers multiplied together.
20742665585606400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 20742665585606400:
28 × 3 × 52 × 1080347165917
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 1080347165917)See below for interesting mathematical facts about the number 20742665585606400 from the Numbermatics database.
Names of 20742665585606400
- Cardinal: 20742665585606400 can be written as Twenty quadrillion, seven hundred forty-two trillion, six hundred sixty-five billion, five hundred eighty-five million, six hundred six thousand, four hundred.
Scientific notation
- Scientific notation: 2.07426655856064 × 1016
Factors of 20742665585606400
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 12
- Sum of prime factors: 1080347165927
Divisors of 20742665585606400
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 600 640 768 800 960 1200 1280 1600 1920 2400 3200 3840 4800 6400 9600 19200 1080347165917 2160694331834 3241041497751 4321388663668 5401735829585 6482082995502 8642777327336 10803471659170 12964165991004 16205207488755 17285554654672 21606943318340 25928331982008 27008679147925 32410414977510 34571109309344 43213886636680 51856663964016 54017358295850 64820829955020 69142218618688 81026037443775 86427773273360 103713327928032 108034716591700 129641659910040 138284437237376 162052074887550 172855546546720 207426655856064 216069433183400 259283319820080 276568874474752 324104149775100 345711093093440 414853311712128 432138866366800 518566639640160 648208299550200 691422186186880 829706623424256 864277732733600 1037133279280320 1296416599100400 1382844372373760 1728555465467200 2074266558560640 2592833198200800 3457110930934400 4148533117121280 5185666396401600 6914221861868800 10371332792803200 20742665585606400
- Sum of all divisors σ(n): 68455117821228152
- Sum of proper divisors (its aliquot sum) s(n): 47712452235621752
- 20742665585606400 is an abundant number, because the sum of its proper divisors (47712452235621752) is greater than itself. Its abundance is 26969786650015352
Bases of 20742665585606400
- Binary: 10010011011000101011000001011011110110010111111000000002
- Hexadecimal: 0x49B1582DECBF00
- Base-36: 5O8NT0PWYDC
Squares and roots of 20742665585606400
- 20742665585606400 squared (207426655856064002) is 430258175596300097046855720960000
- 20742665585606400 cubed (207426655856064003) is 8924701451867169434027570674466568470790144000000
-
The
square root of 20742665585606400 is 144023142.5348245899 -
The
cube root of 20742665585606400 is 274760.8525235627
Scales and comparisons
How big is 20742665585606400?- 20,742,665,585,606,400 seconds is equal to 659,552,604 years, 17 weeks, 6 days, 13 hours, 20 minutes.
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To count from 1 to 20,742,665,585,606,400 would take you about one billion, nine hundred seventy-eight million, six hundred fifty-seven thousand, eight hundred thirteen 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 20742665585606400 cubic inches would be around 22896.7 feet tall.
Recreational maths with 20742665585606400
- 20742665585606400 backwards is 00460658556624702
- The number of decimal digits it has is: 17
- The sum of 20742665585606400's digits is 66
- More coming soon!
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