157031169 is an odd 9-digits composite number following 157031168
and preceding 157031170 . In scientific notation, it is written as 1.57031169 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 104144640 positive integers (up to 157031169) that are relatively prime to 157031169.
157031169 has 8 divisors, whose sum is 210460512
The reverse of 157031169 is 961130751
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million thirty-one thousand one hundred sixty-nine
Scientific notation
1.57031169 × 10^8
Engineering notation
1.57031169 × 10^6
Prime Factorization
3 × 193 × 271211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031169
Product of the distinct prime numbers
The prime factorization of 157031169 is 3 × 193 × 271211.
Since it has a total of 3 prime factors.
9 , 5 , 87 , 33 , 29 , 625 , 483 , 9478 , 2682 , 28098 , 983304 , 169593 , 5737944 , 2458748 , 11883881 , 15535862 , 639365365 , 296240592 , 7794715878 , 7679982620
n×2
314062338
n×3
471093507
n×4
628124676
n×5
785155845
n÷2
78515584.5
n÷3
52343723
n÷3
39257792.25
n÷5
31406233.8
n2
24658788037506561
n3
3.8721983116529E+24
n4
6.0805582747868E+32
n5
9.5483717406239E+40
2 √n
12531.207802921
3 √n
539.5047688731
4 √n
111.94287741041
5 √n
43.570964403205
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
-157031168
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 157031169 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001101100000001
3
Ternary
101221111000021020
4
Quaternary
21113001230001
5
Quinary
310144444134
6
Senary
23325420053
8
Octal
1127015401
10
Decimal
157031169
12
Duodecimal
4470a629
16
Hexadecimal
95c1b01
20
Vigesimal
2918hi9
36
Base36
2lhq0x
md5
a80c22ce7f4937abfea51982b626f5cc
sha1
db909d349238b4e0f39a3e789a1432deb894dd27
sha256
e63cb2aa1bfd9f9d1d60616909dd7d0225cb694bb4ecce26e8d26d62cc483516
sha512
162a29c56cf84e4ae1a43ba5bf811ec2945cea8d2a82560d982011a7360e2f884c02e83b7787c8c4813be44aba44946459ab25cc5390b883794b610f1bfec862
ripemd-160
c78ff3104c6d3d63e4101403263b581514cba9e5
Diameter
314062338
Circumference
986655933.83003
Area
7.7467867345058E+16
Volume
1.6219826358842E+25
Surface area
3.0987146938023E+17
Circumference
986655933.83003
Perimeter
628124676
Area
24658788037506561
Diagonal
222075608.9151
Surface area
147952728225039366
Volume
3.8721983116529E+24
Space diagonal
271985963.07993
Perimeter
471093507
Area
1.0677568433508E+16
Altitude
135992981.53997
Surface area
1.0677568433508E+16
Volume
4.5634294737814E+23
Height
74025202.971701