157415142 is an even 9-digits composite number following 157415141
and preceding 157415143 . In scientific notation, it is written as 1.57415142 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 52418760 positive integers (up to 157415142) that are relatively prime to 157415142.
157415142 has 16 divisors, whose sum is 315148032
The reverse of 157415142 is 241514751
Previous prime number is 1031
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million four hundred fifteen thousand one hundred forty-two
Scientific notation
1.57415142 × 10^8
Engineering notation
1.57415142 × 10^6
Prime Factorization
2 × 3 × 1031 × 25447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157415142
Product of the distinct prime numbers
The prime factorization of 157415142 is 2 × 3 × 1031 × 25447.
Since it has a total of 4 prime factors.
9 , 4 , 79 , 90 , 307 , 808 , 1669 , 6574 , 90825 , 19317 , 903565 , 852585 , 1825777 , 9754004 , 27111386 , 28085880 , 205775840 , 191719203 , 8992188297 , 5944515077
n×2
314830284
n×3
472245426
n×4
629660568
n×5
787075710
n÷2
78707571
n÷3
52471714
n÷3
39353785.5
n÷5
31483028.4
n2
24779526930880164
n3
3.9006727505173E+24
n4
6.1402495491822E+32
n5
9.6656825469994E+40
2 √n
12546.519118863
3 √n
539.94414374246
4 √n
112.01124550179
5 √n
43.592251558641
1 , 2 , 3 , 6 , 1031 , 2062 , 3093 , 6186 , 25447 , 50894 , 76341 , 152682 , 26235857 , 52471714 , 78707571 , 157415142
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
-157415141
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 157415142 can be divided by 16 positive divisors.
The sum of these divisors (counting 157415142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000011111011011100110
3
Ternary
101222012111222110
4
Quaternary
21120133123212
5
Quinary
310244241032
6
Senary
23341541450
8
Octal
1130373346
10
Decimal
157415142
12
Duodecimal
44874886
16
Hexadecimal
961f6e6
20
Vigesimal
293ghh2
36
Base36
2lpyau
md5
bf5add8a92118ff790ca9b9be32ddd84
sha1
b8872f8d43ea72641303868bc04b9004e4e2cb91
sha256
52483d61e0e112687aa8e22190bba9153e77ee0af6508bd6306410d1f42ff6b3
sha512
2c55b77f33235243703ef9e0981f62402becdb6bba636681a3d3d3e6718c4cc09213777503ef1e3a64122ca05fc69015f9001120f75d18be14220f71692e0346
ripemd-160
20b20534a18f79dade3d247cbe3fdd147cc27d9e
Diameter
314830284
Circumference
989068507.34199
Area
7.7847179765484E+16
Volume
1.6339099809444E+25
Surface area
3.1138871906193E+17
Circumference
989068507.34199
Perimeter
629660568
Area
24779526930880164
Diagonal
222618628.73929
Surface area
148677161585280984
Volume
3.9006727505173E+24
Space diagonal
272651023.82467
Perimeter
472245426
Area
1.0729849907951E+16
Altitude
136325511.91233
Surface area
1.0729849907951E+16
Volume
4.5969869218006E+23
Height
74206209.579762