20925070 is an even 8-digits composite number following 20925069
and preceding 20925071 . In scientific notation, it is written as 2.0925070 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8358400 positive integers (up to 20925070) that are relatively prime to 20925070.
20925070 has 16 divisors, whose sum is 37717488
The reverse of 20925070 is 07052902
Previous prime number is 1307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine hundred twenty-five thousand seventy
Scientific notation
2.0925070 × 10^7
Engineering notation
2.0925070 × 10^6
Prime Factorization
2 × 5 × 1307 × 1601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20925070
Product of the distinct prime numbers
The prime factorization of 20925070 is 2 × 5 × 1307 × 1601.
Since it has a total of 4 prime factors.
6 , 8 , 41 , 23 , 23 , 177 , 9516 , 3045 , 35075 , 7888 , 894507 , 531839 , 5777112 , 3560005 , 19340887 , 97648449 , 550393257 , 209444905 , 817935222 , 9612005796
n×2
41850140
n×3
62775210
n×4
83700280
n×5
104625350
n÷2
10462535
n÷3
6975023.3333333
n÷3
5231267.5
n÷5
4185014
n2
437858554504900
n3
9.1622209031138E+21
n4
1.9172011375312E+29
n5
4.011756800692E+36
2 √n
4574.3928558881
3 √n
275.56388978098
4 √n
67.634258005009
5 √n
29.116112174468
1 , 2 , 5 , 10 , 1307 , 1601 , 2614 , 3202 , 6535 , 8005 , 13070 , 16010 , 2092507 , 4185014 , 10462535 , 20925070
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
-20925069
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 20925070 can be divided by 16 positive divisors.
The sum of these divisors (counting 20925070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110100101010001110
3
Ternary
1110101002210121
4
Quaternary
1033310222032
5
Quinary
20324100240
6
Senary
2024255154
8
Octal
117645216
10
Decimal
20925070
12
Duodecimal
70114ba
16
Hexadecimal
13f4a8e
20
Vigesimal
6afcda
36
Base36
cghvy
md5
89f8f44a4cbd101686b9697004e3587b
sha1
0e4dcf1e264841847b05254363a7ffc34b5f7e32
sha256
abf17612cdc22b4ff62ac400e4fdd4c027625d286accd132fc9ae22abcbccfff
sha512
b49aaff00ea7a19a5090d531f6c6c40708be6aa6811fd6f93e5edd38fa9fdf3f0ae5e9eeeae84b0bfee2c3c26a6697eb730d39188005515738e04c4cf33a5ffe
ripemd-160
b2dcc158feeb7b13daf9141597f9dc56aa605d3e
Diameter
41850140
Circumference
131476092.3757
Area
1.375573218144E+15
Volume
3.8378621173052E+22
Surface area
5.5022928725762E+15
Circumference
131476092.3757
Perimeter
83700280
Area
437858554504900
Diagonal
29592517.787606
Surface area
2627151327029400
Volume
9.1622209031138E+21
Space diagonal
36243284.391935
Perimeter
62775210
Area
1.8959831573279E+14
Altitude
18121642.195968
Surface area
1.8959831573279E+14
Volume
1.0797780885535E+21
Height
9864172.5958688