2155177225 is an odd 10-digits composite number following 2155177224
and preceding 2155177226 . In scientific notation, it is written as 2.155177225 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 1723451600 positive integers (up to 2155177225) that are relatively prime to 2155177225.
2155177225 has 12 divisors, whose sum is 2673489600
The reverse of 2155177225 is 5227715512
Previous prime number is 2711
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion one hundred fifty-five million one hundred seventy-seven thousand two hundred twenty-five
Scientific notation
2.155177225 × 10^9
Engineering notation
2.155177225 × 10^9
Prime Factorization
5 × 5 × 2711 × 31799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
431035445
Product of the distinct prime numbers
The prime factorization of 2155177225 is 5 × 5 × 2711 × 31799.
Since it has a total of 4 prime factors.
2 , 10 , 98 , 79 , 569 , 190 , 3312 , 1079 , 47988 , 13855 , 726384 , 418662 , 2377020 , 7917033 , 25864807 , 47910474 , 925323934 , 34126139 , 9518745587 , 5049287618
n×2
4310354450
n×3
6465531675
n×4
8620708900
n×5
10775886125
n÷2
1077588612.5
n÷3
718392408.33333
n÷3
538794306.25
n÷5
431035445
n2
4644788871158700625
n3
1.0010343190055E+28
n4
2.157406365764E+37
n5
4.6495930645645E+46
2 √n
46423.886362518
3 √n
1291.6980273112
4 √n
215.46202997864
5 √n
73.569295590912
1 , 5 , 25 , 2711 , 13555 , 31799 , 67775 , 158995 , 794975 , 86207089 , 431035445 , 2155177225
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155177224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155177225 can be divided by 12 positive divisors.
The sum of these divisors (counting 2155177225) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000011101010110010100001001
3
Ternary
12120012100100100201
4
Quaternary
2000131112110021
5
Quinary
13403211132400
6
Senary
553504532201
8
Octal
20035262411
10
Decimal
2155177225
12
Duodecimal
501921061
16
Hexadecimal
80756509
20
Vigesimal
1dd9h315
36
Base36
zn4xe1
md5
6bbdb0bb4ca74527de3679c3d3b51fbb
sha1
0ff39bbd024bd3fe3b5942ed5b48b3c6b07c497d
sha256
35476ef2cd17ce52e7c84889ff21156a0082807af00745b3f35974cd4490ee6e
sha512
7d86d8fcc514d8933ff4d535bf469dc5fa08ed79a30b4dcae17e57ade957353e5b9498764190fb169abf9cfe27e323b6560c9d24a19545722d74ed6842ba0489
ripemd-160
9f8409b51ff43b1c7757c9a2bbacbdce757b8977
Diameter
4310354450
Circumference
13541377874.488
Area
1.4592034595108E+19
Volume
4.1931227501051E+28
Surface area
5.8368138380431E+19
Circumference
13541377874.488
Perimeter
8620708900
Area
4644788871158700625
Diagonal
3047880860.9126
Surface area
2.7868733226952E+19
Volume
1.0010343190055E+28
Space diagonal
3732876453.0153
Perimeter
6465531675
Area
2.0112525788193E+18
Altitude
1866438226.5077
Surface area
2.0112525788193E+18
Volume
1.1797302586154E+27
Height
1015960286.9709