157040431 is an odd 9-digits composite number following 157040430
and preceding 157040432 . In scientific notation, it is written as 1.57040431 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 154077352 positive integers (up to 157040431) that are relatively prime to 157040431.
157040431 has 4 divisors, whose sum is 160003512
The reverse of 157040431 is 134040751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million forty thousand four hundred thirty-one
Scientific notation
1.57040431 × 10^8
Engineering notation
1.57040431 × 10^6
Prime Factorization
53 × 2963027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157040431
Product of the distinct prime numbers
The prime factorization of 157040431 is 53 × 2963027.
Since it has a total of 2 prime factors.
4 , 9 , 25 , 88 , 410 , 795 , 6291 , 4976 , 38115 , 57883 , 886498 , 518371 , 1877558 , 6490621 , 97888974 , 16373356 , 66890258 , 245155687 , 2567651870 , 600475382
n×2
314080862
n×3
471121293
n×4
628161724
n×5
785202155
n÷2
78520215.5
n÷3
52346810.333333
n÷3
39260107.75
n÷5
31408086.2
n2
24661696968665761
n3
3.8728835211507E+24
n4
6.081992973743E+32
n5
9.5511879793557E+40
2 √n
12531.577354826
3 √n
539.51537567378
4 √n
111.94452802539
5 √n
43.571478370915
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157040430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157040431 can be divided by 4 positive divisors.
The sum of these divisors (counting 157040431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000011111100101111
3
Ternary
101221111110222021
4
Quaternary
21113003330233
5
Quinary
310200243211
6
Senary
23325531011
8
Octal
1127037457
10
Decimal
157040431
12
Duodecimal
44713a67
16
Hexadecimal
95c3f2f
20
Vigesimal
291a11b
36
Base36
2lhx67
md5
e7d703f3567d7022f79d85004dff82d0
sha1
630b04db3c500b41586483352ca1f3ed562e37ca
sha256
c3242fd1c93f8e79dc6606032d8d150c1c86a8f1b9f09eed21efb0f8d3a89f50
sha512
e92cbabbfcc66d30877705d4ef63dd31942408d33a37ff9f0043a164545342818e3879de685a46cc3d9549bca97f58cfbf9bdea50e890751c3e7c72b32c6e67b
ripemd-160
1a9de414bec2f9134c7016556d9adff01849a426
Diameter
314080862
Circumference
986714128.69235
Area
7.7477006021818E+16
Volume
1.6222696557675E+25
Surface area
3.0990802408727E+17
Circumference
986714128.69235
Perimeter
628161724
Area
24661696968665761
Diagonal
222088707.36112
Surface area
147970181811994566
Volume
3.8728835211507E+24
Space diagonal
272002005.33451
Perimeter
471121293
Area
1.0678828037649E+16
Altitude
136001002.66726
Surface area
1.0678828037649E+16
Volume
4.5642370009188E+23
Height
74029569.120372