20973907 is an odd 8-digits composite number following 20973906
and preceding 20973908 . In scientific notation, it is written as 2.0973907 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 20002752 positive integers (up to 20973907) that are relatively prime to 20973907.
20973907 has 8 divisors, whose sum is 21950496
The reverse of 20973907 is 70937902
Previous prime number is 2297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-three thousand nine hundred seven
Scientific notation
2.0973907 × 10^7
Engineering notation
2.0973907 × 10^6
Prime Factorization
23 × 2297 × 397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20973907
Product of the distinct prime numbers
The prime factorization of 20973907 is 23 × 2297 × 397.
Since it has a total of 3 prime factors.
1 , 6 , 29 , 39 , 985 , 932 , 8484 , 2314 , 87819 , 584 , 406948 , 285871 , 1004517 , 7062237 , 65638629 , 12894268 , 786060825 , 619266482 , 2785359710 , 4763012462
n×2
41947814
n×3
62921721
n×4
83895628
n×5
104869535
n÷2
10486953.5
n÷3
6991302.3333333
n÷3
5243476.75
n÷5
4194781.4
n2
439904774844649
n3
9.2265218364476E+21
n4
1.9351621093112E+29
n5
4.0587910110617E+36
2 √n
4579.727830341
3 √n
275.77810264607
4 √n
67.673686395386
5 √n
29.129690317404
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20973906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20973907 can be divided by 8 positive divisors.
The sum of these divisors (counting 20973907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000100101010011
3
Ternary
1110110120210101
4
Quaternary
1100000211103
5
Quinary
20332131112
6
Senary
2025313231
8
Octal
120004523
10
Decimal
20973907
12
Duodecimal
7035817
16
Hexadecimal
1400953
20
Vigesimal
6b1ef7
36
Base36
chjkj
md5
98578c769589cab6fa03cbf6e2183528
sha1
6f1615f334e9c07f02d1d164bea0210f91dd51f9
sha256
571190eaa2cf99352b2275bb70ee989733ed3ee8dacb74689ba4b88dcc2b707b
sha512
7a0a8f8a64f56d0a9839499c7413d6789212d6b974421e33109c4518f477015b0f7d65e00758041cfffb5c9708a7bad46ea7fb1fa182bdcc87c6e8ba0324da5d
ripemd-160
0fb62e46a12be45f9897e64d9768befc17cfd92a
Diameter
41947814
Circumference
131782944.29655
Area
1.382001608931E+15
Volume
3.8647964292759E+22
Surface area
5.5280064357241E+15
Circumference
131782944.29655
Perimeter
83895628
Area
439904774844649
Diagonal
29661583.735352
Surface area
2639428649067894
Volume
9.2265218364476E+21
Space diagonal
36327872.557225
Perimeter
62921721
Area
1.9048435513077E+14
Altitude
18163936.278612
Surface area
1.9048435513077E+14
Volume
1.0873560262196E+21
Height
9887194.5784507