157031357 is an odd 9-digits composite number following 157031356
and preceding 157031358 . In scientific notation, it is written as 1.57031357 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 134531712 positive integers (up to 157031357) that are relatively prime to 157031357.
157031357 has 8 divisors, whose sum is 179553216
The reverse of 157031357 is 753130751
Previous prime number is 2657
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million thirty-one thousand three hundred fifty-seven
Scientific notation
1.57031357 × 10^8
Engineering notation
1.57031357 × 10^6
Prime Factorization
7 × 2657 × 8443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031357
Product of the distinct prime numbers
The prime factorization of 157031357 is 7 × 2657 × 8443.
Since it has a total of 3 prime factors.
7 , 6 , 14 , 13 , 359 , 500 , 1940 , 5106 , 15026 , 27045 , 317586 , 507118 , 5931510 , 5612218 , 16020316 , 81472178 , 662541422 , 934384916 , 5107870819 , 70206917
n×2
314062714
n×3
471094071
n×4
628125428
n×5
785156785
n÷2
78515678.5
n÷3
52343785.666667
n÷3
39257839.25
n÷5
31406271.4
n2
24658847081261449
n3
3.872212219226E+24
n4
6.0805873937704E+32
n5
9.5484288980085E+40
2 √n
12531.215304191
3 √n
539.504984174
4 √n
111.9429109153
5 √n
43.570974835959
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
-157031356
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 157031357 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031357) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001101110111101
3
Ternary
101221111000112012
4
Quaternary
21113001232331
5
Quinary
310200000412
6
Senary
23325421005
8
Octal
1127015675
10
Decimal
157031357
12
Duodecimal
4470a765
16
Hexadecimal
95c1bbd
20
Vigesimal
2918i7h
36
Base36
2lhq65
md5
7edde3b14ee1bc45ee31a2f4f6568683
sha1
1439ffdc7250861e774bbaec68795d6780a5b893
sha256
372f52f9d920120b788be0cac49c787cf19da485d951f5c3fe4b86c8114a17f1
sha512
f881ae9fdac8454e9e70a521a4293bd32bdd35b436a738ba144dbbf3f6d061d7395cf55e2cf60df66bbfc53ef827a72a90cbb2694f8253080fd6ce461574ff01
ripemd-160
1642863df05c28e12e3a57d198212b45b59cff54
Diameter
314062714
Circumference
986657115.06887
Area
7.7468052836485E+16
Volume
1.6219884614748E+25
Surface area
3.0987221134594E+17
Circumference
986657115.06887
Perimeter
628125428
Area
24658847081261449
Diagonal
222075874.78725
Surface area
147953082487568694
Volume
3.872212219226E+24
Space diagonal
271986288.70549
Perimeter
471094071
Area
1.0677594000204E+16
Altitude
135993144.35274
Surface area
1.0677594000204E+16
Volume
4.5634458640135E+23
Height
74025291.59575