157425531 is an odd 9-digits composite number following 157425530
and preceding 157425532 . In scientific notation, it is written as 1.57425531 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 103472040 positive integers (up to 157425531) that are relatively prime to 157425531.
157425531 has 8 divisors, whose sum is 212857344
The reverse of 157425531 is 135524751
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million four hundred twenty-five thousand five hundred thirty-one
Scientific notation
1.57425531 × 10^8
Engineering notation
1.57425531 × 10^6
Prime Factorization
3 × 71 × 739087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157425531
Product of the distinct prime numbers
The prime factorization of 157425531 is 3 × 71 × 739087.
Since it has a total of 3 prime factors.
5 , 7 , 7 , 100 , 456 , 813 , 1127 , 6232 , 69862 , 3491 , 259475 , 926478 , 6330602 , 6240610 , 40545549 , 21720112 , 597043741 , 192578585 , 7492065317 , 3018810762
n×2
314851062
n×3
472276593
n×4
629702124
n×5
787127655
n÷2
78712765.5
n÷3
52475177
n÷3
39356382.75
n÷5
31485106.2
n2
24782797810631961
n3
3.9014451050044E+24
n4
6.1418706732266E+32
n5
9.6688725206603E+40
2 √n
12546.933131248
3 √n
539.95602179569
4 √n
112.01309357056
5 √n
43.592826939053
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
-157425530
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 157425531 can be divided by 8 positive divisors.
The sum of these divisors (counting 157425531) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100001111101111011
3
Ternary
101222020001020020
4
Quaternary
21120201331323
5
Quinary
310300104111
6
Senary
23342101523
8
Octal
1130417573
10
Decimal
157425531
12
Duodecimal
4487a8a3
16
Hexadecimal
9621f7b
20
Vigesimal
293i3gb
36
Base36
2lq6bf
md5
c6a19129a76e735144e990656e02f7af
sha1
aa99fe73ab76def669b38b24fb060cc3588e08d0
sha256
cb4f9b29a024222447808138195127465d4559caeb9fc0f742047c5df174962a
sha512
6b2268cdee751986e44501cb6caac9643e98ba7b48098ea2d7ee154e5fdf418cef71882375b9788da19fd881c11e22372ee6982c71180eb54e015239f9d39f90
ripemd-160
a551cc817a34adf1fb55417d3c1375f8a1dabea8
Diameter
314851062
Circumference
989133783.35414
Area
7.7857455537283E+16
Volume
1.6342335040354E+25
Surface area
3.1142982214913E+17
Circumference
989133783.35414
Perimeter
629702124
Area
24782797810631961
Diagonal
222633321.00399
Surface area
148696786863791766
Volume
3.9014451050044E+24
Space diagonal
272669018.10051
Perimeter
472276593
Area
1.073126624043E+16
Altitude
136334509.05025
Surface area
1.073126624043E+16
Volume
4.5978971502928E+23
Height
74211107.001329