157038531 is an odd 9-digits composite number following 157038530
and preceding 157038532 . In scientific notation, it is written as 1.57038531 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 96533280 positive integers (up to 157038531) that are relatively prime to 157038531.
157038531 has 16 divisors, whose sum is 225738240
The reverse of 157038531 is 135830751
Previous prime number is 1291
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million thirty-eight thousand five hundred thirty-one
Scientific notation
1.57038531 × 10^8
Engineering notation
1.57038531 × 10^6
Prime Factorization
3 × 13 × 1291 × 3119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157038531
Product of the distinct prime numbers
The prime factorization of 157038531 is 3 × 13 × 1291 × 3119.
Since it has a total of 4 prime factors.
1 , 7 , 48 , 95 , 136 , 297 , 3980 , 74 , 66212 , 46652 , 50847 , 545626 , 5684232 , 8021465 , 53546117 , 20569 , 211332664 , 703091065 , 2702713076 , 9615876003
n×2
314077062
n×3
471115593
n×4
628154124
n×5
785192655
n÷2
78519265.5
n÷3
52346177
n÷3
39259632.75
n÷5
31407706.2
n2
24661100218637961
n3
3.8727429511787E+24
n4
6.0816986399371E+32
n5
9.5506102040041E+40
2 √n
12531.501546104
3 √n
539.51319983634
4 √n
111.94418942537
5 √n
43.571372937927
1 , 3 , 13 , 39 , 1291 , 3119 , 3873 , 9357 , 16783 , 40547 , 50349 , 121641 , 4026629 , 12079887 , 52346177 , 157038531
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157038530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157038531 can be divided by 16 positive divisors.
The sum of these divisors (counting 157038531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000011011111000011
3
Ternary
101221111101100220
4
Quaternary
21113003133003
5
Quinary
310200213111
6
Senary
23325514123
8
Octal
1127033703
10
Decimal
157038531
12
Duodecimal
44712943
16
Hexadecimal
95c37c3
20
Vigesimal
2919g6b
36
Base36
2lhvpf
md5
3d24afb50cf17ddfb3ab3dd90b63e130
sha1
ae48a0d504fbf50480b0b0bb6f4caa62adb904c5
sha256
57b3baebba00d614818bc16035630783670c49d9edc607d14df20ddd4cd3386c
sha512
f320adc60f742d8c0bb2cfc0c66ff6099a76b9511bacb8be1776c7f8cc9f292705f2b39fb105ec04fda95e2e76e2de9dab3c84c4645fdb8ee44c79ae6f69fb1e
ripemd-160
09711df474b107657212148df1f4d31c6bf35527
Diameter
314077062
Circumference
986702190.64027
Area
7.7475131276315E+16
Volume
1.6222107739553E+25
Surface area
3.0990052510526E+17
Circumference
986702190.64027
Perimeter
628154124
Area
24661100218637961
Diagonal
222086020.35535
Surface area
147966601311827766
Volume
3.8727429511787E+24
Space diagonal
271998714.43798
Perimeter
471115593
Area
1.0678569637307E+16
Altitude
135999357.21899
Surface area
1.0678569637307E+16
Volume
4.5640713376181E+23
Height
74028673.451783