21297592 is an even 8-digits composite number following 21297591
and preceding 21297593 . In scientific notation, it is written as 2.1297592 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 10635744 positive integers (up to 21297592) that are relatively prime to 21297592.
21297592 has 16 divisors, whose sum is 39981960
The reverse of 21297592 is 29579212
Previous prime number is 1597
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million two hundred ninety-seven thousand five hundred ninety-two
Scientific notation
2.1297592 × 10^7
Engineering notation
2.1297592 × 10^6
Prime Factorization
2 × 2 × 2 × 1597 × 1667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5324398
Product of the distinct prime numbers
The prime factorization of 21297592 is 2 × 2 × 2 × 1597 × 1667.
Since it has a total of 5 prime factors.
10 , 7 , 84 , 21 , 425 , 854 , 6503 , 5805 , 57806 , 42118 , 811940 , 940679 , 8065605 , 9256892 , 7641716 , 18826868 , 840203400 , 793640948 , 9764132076 , 3739814057
n×2
42595184
n×3
63892776
n×4
85190368
n×5
106487960
n÷2
10648796
n÷3
7099197.3333333
n÷3
5324398
n÷5
4259518.4
n2
453587424998464
n3
9.6603199139479E+21
n4
2.0574155211674E+29
n5
4.381799634429E+36
2 √n
4614.9314187754
3 √n
277.18953780997
4 √n
67.933286530061
5 √n
29.21905060522
1 , 2 , 4 , 8 , 1597 , 1667 , 3194 , 3334 , 6388 , 6668 , 12776 , 13336 , 2662199 , 5324398 , 10648796 , 21297592
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21297591
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21297592 can be divided by 16 positive divisors.
The sum of these divisors (counting 21297592) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001111100110111000
3
Ternary
1111002000210201
4
Quaternary
1101033212320
5
Quinary
20423010332
6
Senary
2040251544
8
Octal
121174670
10
Decimal
21297592
12
Duodecimal
7170bb4
16
Hexadecimal
144f9b8
20
Vigesimal
6d23jc
36
Base36
cohbs
md5
8930c9056e6b8889e62374b1dc69e125
sha1
3045b68733e678ee253ef917496575edb8984984
sha256
1fae1e357add88ade94dc40fd600910beeab6b8f36d3ab11621ead60e2a23d17
sha512
1811601d0de640ae5d181eb951fbc752b2327580ff4217eaa61257a1b9f449b7e0aa9f74836789bd0900c15db133b33e5000df86e63fc3751653347d39f98937
ripemd-160
23227a388a1569a6163757d92067d29d456495bf
Diameter
42595184
Circumference
133816717.13271
Area
1.4249869221359E+15
Volume
4.0465053430648E+22
Surface area
5.6999476885435E+15
Circumference
133816717.13271
Perimeter
85190368
Area
453587424998464
Diagonal
30119343.452289
Surface area
2721524549990784
Volume
9.6603199139479E+21
Space diagonal
36888511.422872
Perimeter
63892776
Area
1.9640911644292E+14
Altitude
18444255.711436
Surface area
1.9640911644292E+14
Volume
1.1384796199307E+21
Height
10039781.150763