157075145 is an odd 9-digits composite number following 157075144
and preceding 157075146 . In scientific notation, it is written as 1.57075145 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 125660112 positive integers (up to 157075145) that are relatively prime to 157075145.
157075145 has 4 divisors, whose sum is 188490180
The reverse of 157075145 is 541570751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million seventy-five thousand one hundred forty-five
Scientific notation
1.57075145 × 10^8
Engineering notation
1.57075145 × 10^6
Prime Factorization
5 × 31415029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157075145
Product of the distinct prime numbers
The prime factorization of 157075145 is 5 × 31415029.
Since it has a total of 2 prime factors.
1 , 5 , 30 , 81 , 254 , 803 , 864 , 2307 , 40523 , 48600 , 351087 , 121132 , 6562799 , 2075629 , 36544659 , 49718929 , 558719594 , 659900605 , 326737968 , 7037015273
n×2
314150290
n×3
471225435
n×4
628300580
n×5
785375725
n÷2
78537572.5
n÷3
52358381.666667
n÷3
39268786.25
n÷5
31415029
n2
24672601176771025
n3
3.8754524073685E+24
n4
6.08737248828E+32
n5
9.561749162656E+40
2 √n
12532.962339367
3 √n
539.55512627982
4 √n
111.95071388503
5 √n
43.573404507476
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
-157075144
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 157075145 can be divided by 4 positive divisors.
The sum of these divisors (counting 157075145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001100011011001001
3
Ternary
101221120020120222
4
Quaternary
21113030123021
5
Quinary
310202401040
6
Senary
23330355425
8
Octal
1127143311
10
Decimal
157075145
12
Duodecimal
4472bb75
16
Hexadecimal
95cc6c9
20
Vigesimal
291e7h5
36
Base36
2linyh
md5
728b7f71ff072664eb1d43471b8347c9
sha1
86556cbab851f0444efdd58d6a6ef07ddee9af70
sha256
2c06697b761eaaa157f95b35c52720bc5e852c2fa79d0fbec7ab3045f15c24ff
sha512
002387e12978f94738dd9269b51756775141b39e5517a9e612132bc65ec8963b21a5117c2d692db7e8187110cd8704499e35b1138b44050de5928706af83ec6e
ripemd-160
2220e534aaefc33eefe70f9329d2ce69c18d6864
Diameter
314150290
Circumference
986932243.1871
Area
7.7511262601895E+16
Volume
1.6233457083101E+25
Surface area
3.1004505040758E+17
Circumference
986932243.1871
Perimeter
628300580
Area
24672601176771025
Diagonal
222137800.37072
Surface area
148035607060626150
Volume
3.8754524073685E+24
Space diagonal
272062131.74625
Perimeter
471225435
Area
1.0683549698263E+16
Altitude
136031065.87312
Surface area
1.0683549698263E+16
Volume
4.56726446236E+23
Height
74045933.456907