157434725 is an odd 9-digits composite number following 157434724
and preceding 157434726 . In scientific notation, it is written as 1.57434725 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 105652800 positive integers (up to 157434725) that are relatively prime to 157434725.
157434725 has 16 divisors, whose sum is 191113728
The reverse of 157434725 is 527434751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred thirty-four thousand seven hundred twenty-five
Scientific notation
1.57434725 × 10^8
Engineering notation
1.57434725 × 10^6
Prime Factorization
25 × 47 × 7 × 19141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157434725
Product of the distinct prime numbers
The prime factorization of 157434725 is 25 × 47 × 7 × 19141.
Since it has a total of 4 prime factors.
5 , 2 , 64 , 46 , 579 , 970 , 826 , 371 , 43468 , 72771 , 702051 , 177592 , 7935760 , 9379551 , 86001201 , 20392123 , 24476071 , 242132610 , 6274533660 , 6819049080
n×2
314869450
n×3
472304175
n×4
629738900
n×5
787173625
n÷2
78717362.5
n÷3
52478241.666667
n÷3
39358681.25
n÷5
31486945
n2
24785692635825625
n3
3.9021287040557E+24
n4
6.1433055943762E+32
n5
9.6716962684158E+40
2 √n
12547.299510253
3 √n
539.96653313396
4 √n
112.01472898799
5 √n
43.593336110705
1 , 7 , 25 , 47 , 175 , 329 , 1175 , 8225 , 19141 , 133987 , 478525 , 899627 , 3349675 , 6297389 , 22490675 , 157434725
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
-157434724
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 157434725 can be divided by 16 positive divisors.
The sum of these divisors (counting 157434725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100100001101100101
3
Ternary
101222020111211202
4
Quaternary
21120210031211
5
Quinary
310300402400
6
Senary
23342212245
8
Octal
1130441545
10
Decimal
157434725
12
Duodecimal
44884085
16
Hexadecimal
9624365
20
Vigesimal
293j6g5
36
Base36
2lqdet
md5
e846eeb47a5c4e210b2f0a312ca92055
sha1
74d73cdcd141cc5ec088ae9d5c1329a73a99f04f
sha256
6c0f1b8f787fb270effda8a3884a8ab8502d4adb65daf4b3aff67ce024771a04
sha512
5301e54234d8fe30d2672ec0da79b70d9c4dc030298421c2c417252ae689b68a8884745bafdd302054ed939d1fe8eb8de3a3dead9e080266111bc67cee6b2611
ripemd-160
05259bd47315d1f5e7c3494208a026bc4ea35f0c
Diameter
314869450
Circumference
989191550.95986
Area
7.7866549898844E+16
Volume
1.6345198493364E+25
Surface area
3.1146619959538E+17
Circumference
989191550.95986
Perimeter
629738900
Area
24785692635825625
Diagonal
222646323.28348
Surface area
148714155814953750
Volume
3.9021287040557E+24
Space diagonal
272684942.57563
Perimeter
472304175
Area
1.0732519736509E+16
Altitude
136342471.28782
Surface area
1.0732519736509E+16
Volume
4.5987027795008E+23
Height
74215441.094493