20146507 is an odd 8-digits composite number following 20146506
and preceding 20146508 . In scientific notation, it is written as 2.0146507 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19903696 positive integers (up to 20146507) that are relatively prime to 20146507.
20146507 has 4 divisors, whose sum is 20389320
The reverse of 20146507 is 70564102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-six thousand five hundred seven
Scientific notation
2.0146507 × 10^7
Engineering notation
2.0146507 × 10^6
Prime Factorization
83 × 242729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146507
Product of the distinct prime numbers
The prime factorization of 20146507 is 83 × 242729.
Since it has a total of 2 prime factors.
3 , 10 , 22 , 7 , 627 , 548 , 1159 , 9102 , 82132 , 56522 , 948447 , 308205 , 6049655 , 5260892 , 82481046 , 55039410 , 770600211 , 206189898 , 5655534511 , 8966727515
n×2
40293014
n×3
60439521
n×4
80586028
n×5
100732535
n÷2
10073253.5
n÷3
6715502.3333333
n÷3
5036626.75
n÷5
4029301.4
n2
405881744301049
n3
8.1770994027333E+21
n4
1.6473999035686E+29
n5
3.3189353689045E+36
2 √n
4488.4860476557
3 √n
272.10295176467
4 √n
66.996164424956
5 √n
28.896147920629
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
-20146506
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 20146507 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110100101001011
3
Ternary
1101220112210221
4
Quaternary
1030312211023
5
Quinary
20124142012
6
Senary
1555450511
8
Octal
114664513
10
Decimal
20146507
12
Duodecimal
68b6a37
16
Hexadecimal
133694b
20
Vigesimal
65i657
36
Base36
bzt57
md5
177baa5055b3769745ddb406963869e5
sha1
64f89cea2e99fbe81136a0d2e5f28a359afb709e
sha256
f7dd01d1a018b122a74764591646aec76fe653f5d6d34670d1ab11402b05f5e4
sha512
786928425b7d3109ce12ec7aca97371688913fdb21227855b57cc0a6de61e19736ee81852adf98edc1f02562d0fb1265216d186d5c473fc8501ba1a73e4a521d
ripemd-160
f222b04f180dd548a2253fa3e9b297211afaa6b7
Diameter
40293014
Circumference
126584236.77339
Area
1.2751151061224E+15
Volume
3.4252153881734E+22
Surface area
5.1004604244895E+15
Circumference
126584236.77339
Perimeter
80586028
Area
405881744301049
Diagonal
28491463.433844
Surface area
2435290465806294
Volume
8.1770994027333E+21
Space diagonal
34894773.719042
Perimeter
60439521
Area
1.7575195074852E+14
Altitude
17447386.859521
Surface area
1.7575195074852E+14
Volume
9.6368040635153E+20
Height
9497154.4779482