157031507 is an odd 9-digits composite number following 157031506
and preceding 157031508 . In scientific notation, it is written as 1.57031507 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 154166400 positive integers (up to 157031507) that are relatively prime to 157031507.
157031507 has 8 divisors, whose sum is 159906432
The reverse of 157031507 is 705130751
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million thirty-one thousand five hundred seven
Scientific notation
1.57031507 × 10^8
Engineering notation
1.57031507 × 10^6
Prime Factorization
61 × 607 × 4241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031507
Product of the distinct prime numbers
The prime factorization of 157031507 is 61 × 607 × 4241.
Since it has a total of 3 prime factors.
4 , 4 , 84 , 48 , 897 , 416 , 7034 , 4295 , 85740 , 31283 , 475995 , 259120 , 4967343 , 4284361 , 63502540 , 22540215 , 806249582 , 611072347 , 6437396119 , 5543572839
n×2
314063014
n×3
471094521
n×4
628126028
n×5
785157535
n÷2
78515753.5
n÷3
52343835.666667
n÷3
39257876.75
n÷5
31406301.4
n2
24658894190691049
n3
3.8722233157178E+24
n4
6.080610627077E+32
n5
9.5484745025011E+40
2 √n
12531.221289244
3 √n
539.50515595651
4 √n
111.94293764791
5 √n
43.570983159957
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
-157031506
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 157031507 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031507) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001110001010011
3
Ternary
101221111000201202
4
Quaternary
21113001301103
5
Quinary
310200002012
6
Senary
23325421415
8
Octal
1127016123
10
Decimal
157031507
12
Duodecimal
4470a86b
16
Hexadecimal
95c1c53
20
Vigesimal
2918if7
36
Base36
2lhqab
md5
c46bba9967ec26dd93c4fac24acd8902
sha1
cfd2e40d38283b94aa744c5885998907206541f1
sha256
e0409cc40a4c7b5436384b58a4b7f23f65dd558c0b6ad685dbaea4e271811e2a
sha512
fe05b6ae20e88e7a4b09531cc0d50a3dbaf9dfa6bc0e3395b1971bc5308fd4d056a4424e239adbf7d22816a2dc326e9960e70a7ec9148c97a43b531e87887d72
ripemd-160
ac6d58407a297f7e58e2ba7b8aa545914d0763df
Diameter
314063014
Circumference
986658057.54667
Area
7.7468200835123E+16
Volume
1.6219931095624E+25
Surface area
3.0987280334049E+17
Circumference
986658057.54667
Perimeter
628126028
Area
24658894190691049
Diagonal
222076086.91929
Surface area
147953365144146294
Volume
3.8722233157178E+24
Space diagonal
271986548.51311
Perimeter
471094521
Area
1.0677614399185E+16
Altitude
135993274.25655
Surface area
1.0677614399185E+16
Volume
4.5634589413545E+23
Height
74025362.306429