20124907 is an odd 8-digits composite number following 20124906
and preceding 20124908 . In scientific notation, it is written as 2.0124907 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18295360 positive integers (up to 20124907) that are relatively prime to 20124907.
20124907 has 4 divisors, whose sum is 21954456
The reverse of 20124907 is 70942102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-four thousand nine hundred seven
Scientific notation
2.0124907 × 10^7
Engineering notation
2.0124907 × 10^6
Prime Factorization
11 × 1829537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124907
Product of the distinct prime numbers
The prime factorization of 20124907 is 11 × 1829537.
Since it has a total of 2 prime factors.
2 , 10 , 16 , 63 , 89 , 213 , 505 , 6264 , 34297 , 92197 , 210258 , 10623 , 2674971 , 8193550 , 87062581 , 90568370 , 755270200 , 766128058 , 5560633768 , 1337392480
n×2
40249814
n×3
60374721
n×4
80499628
n×5
100624535
n÷2
10062453.5
n÷3
6708302.3333333
n÷3
5031226.75
n÷5
4024981.4
n2
405011881758649
n3
8.1508264542878E+21
n4
1.6403462436568E+29
n5
3.3011815601393E+36
2 √n
4486.0792458449
3 √n
272.00567227935
4 √n
66.978199780562
5 √n
28.889949082861
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124907 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001010011101011
3
Ternary
1101212110011221
4
Quaternary
1030301103223
5
Quinary
20122444112
6
Senary
1555202511
8
Octal
114612353
10
Decimal
20124907
12
Duodecimal
68a6437
16
Hexadecimal
13314eb
20
Vigesimal
65fc57
36
Base36
bzch7
md5
9cbe34b50a4e734cb8bc8d70a2ec4d10
sha1
52e7df6f76d2c0c2e99c70a91f533beaa47245a2
sha256
8bc0fa8171ce508b83ac2946d6e2ac74ba7cb8aedf8d7918d2f0c9e4f31f9b6b
sha512
dc85c25f80578d31df5d5a16173d4556684468b38a91b94334d312910f2e147b46892b726ba5b9d18c27e7bb2d174b8af411e3e7186dbc83da2d564156bcc303
ripemd-160
4958d533a2c06fe9e9602e6c4736c72acb37a391
Diameter
40249814
Circumference
126448519.97076
Area
1.2723823523495E+15
Volume
3.4142102012635E+22
Surface area
5.0895294093982E+15
Circumference
126448519.97076
Perimeter
80499628
Area
405011881758649
Diagonal
28460916.420897
Surface area
2430071290551894
Volume
8.1508264542878E+21
Space diagonal
34857361.421599
Perimeter
60374721
Area
1.7537528921876E+14
Altitude
17428680.710799
Surface area
1.7537528921876E+14
Volume
9.605841096836E+20
Height
9486972.1402991