157045171 is an odd 9-digits composite number following 157045170
and preceding 157045172 . In scientific notation, it is written as 1.57045171 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 154470600 positive integers (up to 157045171) that are relatively prime to 157045171.
157045171 has 4 divisors, whose sum is 159619744
The reverse of 157045171 is 171540751
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million forty-five thousand one hundred seventy-one
Scientific notation
1.57045171 × 10^8
Engineering notation
1.57045171 × 10^6
Prime Factorization
61 × 2574511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157045171
Product of the distinct prime numbers
The prime factorization of 157045171 is 61 × 2574511.
Since it has a total of 2 prime factors.
3 , 9 , 64 , 68 , 925 , 111 , 6066 , 2661 , 60686 , 92228 , 62116 , 234574 , 2364331 , 293677 , 85578751 , 79480719 , 234182669 , 717891679 , 838474782 , 2456880526
n×2
314090342
n×3
471135513
n×4
628180684
n×5
785225855
n÷2
78522585.5
n÷3
52348390.333333
n÷3
39261292.75
n÷5
31409034.2
n2
24663185734419241
n3
3.8732342210666E+24
n4
6.0827273057046E+32
n5
9.5526294987075E+40
2 √n
12531.766475641
3 √n
539.5208037391
4 √n
111.94537272992
5 √n
43.571741394027
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
-157045170
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 157045171 can be divided by 4 positive divisors.
The sum of these divisors (counting 157045171) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000101000110110011
3
Ternary
101221111201110211
4
Quaternary
21113011012303
5
Quinary
310200421141
6
Senary
23330004551
8
Octal
1127050663
10
Decimal
157045171
12
Duodecimal
44716757
16
Hexadecimal
95c51b3
20
Vigesimal
291acib
36
Base36
2li0tv
md5
8ceee03410c1720927dddfaf3febbb28
sha1
e4081becb9a76787bf4004d8411aae8938eb404a
sha256
b9aa24a5234417a6636f120059b87c6de2065b1ba2fae85a65a0414996c4e695
sha512
63a8d1967dad3008dc91d964eb61d692407b9893b04aff73332ecc1ab11be8aefb6ca9007e597b7c9e68a6a3711337a80dad458d1a612ff0f5ac4eb6800b7318
ripemd-160
e27e94964ff2d6e93b896990806c244f343a0182
Diameter
314090342
Circumference
986743910.99071
Area
7.7481683117372E+16
Volume
1.6224165566047E+25
Surface area
3.0992673246949E+17
Circumference
986743910.99071
Perimeter
628180684
Area
24663185734419241
Diagonal
222095410.7334
Surface area
147979114406515446
Volume
3.8732342210666E+24
Space diagonal
272010215.25534
Perimeter
471135513
Area
1.0679472692131E+16
Altitude
136005107.62767
Surface area
1.0679472692131E+16
Volume
4.5646503047333E+23
Height
74031803.577801