157430255 is an odd 9-digits composite number following 157430254
and preceding 157430256 . In scientific notation, it is written as 1.57430255 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 125824608 positive integers (up to 157430255) that are relatively prime to 157430255.
157430255 has 8 divisors, whose sum is 189095712
The reverse of 157430255 is 552034751
Previous prime number is 1093
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million four hundred thirty thousand two hundred fifty-five
Scientific notation
1.57430255 × 10^8
Engineering notation
1.57430255 × 10^6
Prime Factorization
5 × 1093 × 28807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157430255
Product of the distinct prime numbers
The prime factorization of 157430255 is 5 × 1093 × 28807.
Since it has a total of 3 prime factors.
6 , 4 , 3 , 92 , 296 , 353 , 9842 , 5024 , 15189 , 2924 , 264999 , 920768 , 1514560 , 7756241 , 47010305 , 42372040 , 460804949 , 522780279 , 1847627292 , 9596569522
n×2
314860510
n×3
472290765
n×4
629721020
n×5
787151275
n÷2
78715127.5
n÷3
52476751.666667
n÷3
39357563.75
n÷5
31486051
n2
24784285189365025
n3
3.9017963373545E+24
n4
6.1426079234778E+32
n5
9.6703233175813E+40
2 √n
12547.121383011
3 √n
539.9614227128
4 √n
112.01393387883
5 √n
43.59308856122
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
-157430254
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 157430255 can be divided by 8 positive divisors.
The sum of these divisors (counting 157430255) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100011000111101111
3
Ternary
101222020021201012
4
Quaternary
21120203013233
5
Quinary
310300232010
6
Senary
23342135435
8
Octal
1130430757
10
Decimal
157430255
12
Duodecimal
4488157b
16
Hexadecimal
96231ef
20
Vigesimal
293ifcf
36
Base36
2lq9yn
md5
f9b61ceac19c9dec59132776d15a12cc
sha1
1b6b938dbf6156968bdcc1f5283aa61937bff616
sha256
35b3ef175d77849b5ef0f50d1e52878453fd54ad856e97517e8efe4b182bfa5e
sha512
0a391a988a269bd854251e4a14f2464d62037c1429fc888c7a849ef5d081b321ab909ce48e1b1d50b9566c104b78a391cd42f62a4e22f4575176f8687a9ffa67
ripemd-160
92953697ac69438ce41894068a7495e5155a8ae9
Diameter
314860510
Circumference
989163465.12154
Area
7.7862128275383E+16
Volume
1.6343806278982E+25
Surface area
3.1144851310153E+17
Circumference
989163465.12154
Perimeter
629721020
Area
24784285189365025
Diagonal
222640001.74885
Surface area
148705711136190150
Volume
3.9017963373545E+24
Space diagonal
272677200.30852
Perimeter
472290765
Area
1.0731910294314E+16
Altitude
136338600.15426
Surface area
1.0731910294314E+16
Volume
4.598311081587E+23
Height
74213333.916285