157032481 is an odd 9-digits composite number following 157032480
and preceding 157032482 . In scientific notation, it is written as 1.57032481 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 153858432 positive integers (up to 157032481) that are relatively prime to 157032481.
157032481 has 8 divisors, whose sum is 160214760
The reverse of 157032481 is 184230751
Previous prime number is 3109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty-two thousand four hundred eighty-one
Scientific notation
1.57032481 × 10^8
Engineering notation
1.57032481 × 10^6
Prime Factorization
53 × 3109 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157032481
Product of the distinct prime numbers
The prime factorization of 157032481 is 53 × 3109 × 953.
Since it has a total of 3 prime factors.
10 , 9 , 5 , 2 , 479 , 820 , 3660 , 3134 , 26957 , 9798 , 12223 , 796906 , 2601425 , 9679165 , 1936362 , 73647721 , 910365742 , 329075429 , 3847230868 , 3927456652
n×2
314064962
n×3
471097443
n×4
628129924
n×5
785162405
n÷2
78516240.5
n÷3
52344160.333333
n÷3
39258120.25
n÷5
31406496.2
n2
24659200089015361
n3
3.8722953694535E+24
n4
6.080761490301E+32
n5
9.5487706319122E+40
2 √n
12531.260152116
3 √n
539.50627139495
4 √n
111.94311123118
5 √n
43.571037210298
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
-157032480
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 157032481 can be divided by 8 positive divisors.
The sum of these divisors (counting 157032481) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000010000000100001
3
Ternary
101221111002001211
4
Quaternary
21113002000201
5
Quinary
310200014411
6
Senary
23325430121
8
Octal
1127020041
10
Decimal
157032481
12
Duodecimal
4470b341
16
Hexadecimal
95c2021
20
Vigesimal
2919141
36
Base36
2lhr1d
md5
4f479fdb963dadcee01cbf2b2a3cf881
sha1
ce0478d95baedf1e32d5d211e8f106fe28876f54
sha256
18936cea821409b93530239ab92898a258e0947cad4c480f7b7439f370caaace
sha512
af853001e0f2458bc93aa5871ef341d880a9cd2285b6a9cf1d24f2562abae2b9ca0502d5490202494513f27cc7ad5fd6517787a0b43002ae535492fbf4aca57c
ripemd-160
337ba636d4faf0fa3455f4495e77ab3de544f185
Diameter
314064962
Circumference
986664177.36916
Area
7.7469161843051E+16
Volume
1.6220232913607E+25
Surface area
3.0987664737221E+17
Circumference
986664177.36916
Perimeter
628129924
Area
24659200089015361
Diagonal
222077464.3633
Surface area
147955200534092166
Volume
3.8722953694535E+24
Space diagonal
271988235.53059
Perimeter
471097443
Area
1.0677746857045E+16
Altitude
135994117.7653
Surface area
1.0677746857045E+16
Volume
4.5635438574964E+23
Height
74025821.454432