157430425 is an odd 9-digits composite number following 157430424
and preceding 157430426 . In scientific notation, it is written as 1.57430425 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 125944320 positive integers (up to 157430425) that are relatively prime to 157430425.
157430425 has 6 divisors, whose sum is 195213758
The reverse of 157430425 is 524034751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million four hundred thirty thousand four hundred twenty-five
Scientific notation
1.57430425 × 10^8
Engineering notation
1.57430425 × 10^6
Prime Factorization
5 × 5 × 6297217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31486085
Product of the distinct prime numbers
The prime factorization of 157430425 is 5 × 5 × 6297217.
Since it has a total of 3 prime factors.
9 , 5 , 95 , 18 , 69 , 65 , 3354 , 283 , 35833 , 7653 , 624340 , 855588 , 4212710 , 4362173 , 38157950 , 83790166 , 501666151 , 563318789 , 2411427968 , 6579227504
n×2
314860850
n×3
472291275
n×4
629721700
n×5
787152125
n÷2
78715212.5
n÷3
52476808.333333
n÷3
39357606.25
n÷5
31486085
n2
24784338715680625
n3
3.9018089773536E+24
n4
6.1426344557359E+32
n5
9.6703755298614E+40
2 √n
12547.128157471
3 √n
539.96161707064
4 √n
112.01396411819
5 √n
43.593097975956
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157430424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157430425 can be divided by 6 positive divisors.
The sum of these divisors (counting 157430425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011000100011001010011001
3
Ternary
101222020021221111
4
Quaternary
21120203022121
5
Quinary
310300233200
6
Senary
23342140321
8
Octal
1130431231
10
Decimal
157430425
12
Duodecimal
448816a1
16
Hexadecimal
9623299
20
Vigesimal
293ig15
36
Base36
2lqa3d
md5
b57abc9fdce3d0b7527f47b12135e970
sha1
5192807dcae306a5b68ff5646e98370ccdefafb4
sha256
8b7a5fcd6a82c3dfa7411bf7374c328b305a1c4af7de23907d1decc6c89ce0cc
sha512
682e4756a26f6560c031aa60789800b550f0c4d645b3b177b9eecae37cb25c95bdf79286e7b038cddeac03a67a714b41016a00ee33b96f40c5224e7fd7b79dad
ripemd-160
454f47796e64e4befa9612415cfec9a0949b4b44
Diameter
314860850
Circumference
989164533.26304
Area
7.7862296433263E+16
Volume
1.6343859225286E+25
Surface area
3.1144918573305E+17
Circumference
989164533.26304
Perimeter
629721700
Area
24784338715680625
Diagonal
222640242.16516
Surface area
148706032294083750
Volume
3.9018089773536E+24
Space diagonal
272677494.75716
Perimeter
472291275
Area
1.0731933471889E+16
Altitude
136338747.37858
Surface area
1.0731933471889E+16
Volume
4.5983259779687E+23
Height
74213414.055053