20372907 is an odd 8-digits composite number following 20372906
and preceding 20372908 . In scientific notation, it is written as 2.0372907 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13454792 positive integers (up to 20372907) that are relatively prime to 20372907.
20372907 has 8 divisors, whose sum is 27418176
The reverse of 20372907 is 70927302
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred seventy-two thousand nine hundred seven
Scientific notation
2.0372907 × 10^7
Engineering notation
2.0372907 × 10^6
Prime Factorization
3 × 107 × 63467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20372907
Product of the distinct prime numbers
The prime factorization of 20372907 is 3 × 107 × 63467.
Since it has a total of 3 prime factors.
2 , 9 , 87 , 41 , 997 , 468 , 8133 , 6251 , 46233 , 12726 , 585377 , 292946 , 6699323 , 8915594 , 63539673 , 65772421 , 527963568 , 151194903 , 8684400375 , 8740754923
n×2
40745814
n×3
61118721
n×4
81491628
n×5
101864535
n÷2
10186453.5
n÷3
6790969
n÷3
5093226.75
n÷5
4074581.4
n2
415055339630649
n3
8.4558838341486E+21
n4
1.7227093495591E+29
n5
3.5096597366599E+36
2 √n
4513.6356742653
3 √n
273.11842599121
4 √n
67.183596764875
5 √n
28.960803073677
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
-20372906
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 20372907 can be divided by 8 positive divisors.
The sum of these divisors (counting 20372907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101101110110101011
3
Ternary
1102100001101010
4
Quaternary
1031231312223
5
Quinary
20203413112
6
Senary
2004355003
8
Octal
115556653
10
Decimal
20372907
12
Duodecimal
69a5a63
16
Hexadecimal
136ddab
20
Vigesimal
676c57
36
Base36
c4nu3
md5
0b712dc6b0af0f61486648f0326dba98
sha1
5977ebe7db2754263cc204b7215f9ec859b29768
sha256
4438e65e5636b27fa4f2dd53b6cf4de75ae0b07f3ee49d356267df521bf48b28
sha512
beaa7571e4a194828463f94f6a425abd3966ab6f70543531b550d43bfa62c19da03125ec6071b97e309678c2f8aad84aae6a556335f459fa99c09e2b2fc257e8
ripemd-160
93afafe934a3d160c050b45726c01a3734a7f935
Diameter
40745814
Circumference
128006749.92694
Area
1.3039348058169E+15
Volume
3.5419923377293E+22
Surface area
5.2157392232675E+15
Circumference
128006749.92694
Perimeter
81491628
Area
415055339630649
Diagonal
28811641.384366
Surface area
2490332037783894
Volume
8.4558838341486E+21
Space diagonal
35286910.021876
Perimeter
61118721
Area
1.7972423404826E+14
Altitude
17643455.010938
Surface area
1.7972423404826E+14
Volume
9.9653546667537E+20
Height
9603880.4614553