157039181 is an odd 9-digits composite number following 157039180
and preceding 157039182 . In scientific notation, it is written as 1.57039181 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 144539712 positive integers (up to 157039181) that are relatively prime to 157039181.
157039181 has 8 divisors, whose sum is 169608600
The reverse of 157039181 is 181930751
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million thirty-nine thousand one hundred eighty-one
Scientific notation
1.57039181 × 10^8
Engineering notation
1.57039181 × 10^6
Prime Factorization
13 × 349 × 34613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157039181
Product of the distinct prime numbers
The prime factorization of 157039181 is 13 × 349 × 34613.
Since it has a total of 3 prime factors.
2 , 2 , 54 , 4 , 909 , 547 , 7707 , 4131 , 51550 , 82740 , 856165 , 546287 , 7959843 , 7983334 , 69094799 , 13394869 , 202228266 , 595038916 , 1362197154 , 9812073107
n×2
314078362
n×3
471117543
n×4
628156724
n×5
785195905
n÷2
78519590.5
n÷3
52346393.666667
n÷3
39259795.25
n÷5
31407836.2
n2
24661304369150761
n3
3.8727910405232E+24
n4
6.0817993318789E+32
n5
9.5508078608462E+40
2 √n
12531.527480718
3 √n
539.51394420376
4 √n
111.94430526257
5 √n
43.571409007222
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
-157039180
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 157039181 can be divided by 8 positive divisors.
The sum of these divisors (counting 157039181) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000011101001001101
3
Ternary
101221111102020222
4
Quaternary
21113003221031
5
Quinary
310200223211
6
Senary
23325521125
8
Octal
1127035115
10
Decimal
157039181
12
Duodecimal
447131a5
16
Hexadecimal
95c3a4d
20
Vigesimal
2919hj1
36
Base36
2lhw7h
md5
7c8c4075ae05036c0450755ab7699ab4
sha1
a149bc8972d325a18f9507870e69c4fa3ef02be4
sha256
e3637914eb8b6e0674bc67278809ede15ed01483cf65cf5b240ad654b50540e2
sha512
fdf2434830d51567c77b6fe38b44e3109b3cc631e061346514fe56e0dbd7d66bc248d6ed2f3f1375987aa25d45f05e8aa0c49eabb72334be0f6f00c5c7ecec94
ripemd-160
85f8196d183b7c0c2196a23553a6d0d95e05c8f3
Diameter
314078362
Circumference
986706274.71072
Area
7.7475772634066E+16
Volume
1.6222309175728E+25
Surface area
3.0990309053626E+17
Circumference
986706274.71072
Perimeter
628156724
Area
24661304369150761
Diagonal
222086939.59416
Surface area
147967826214904566
Volume
3.8727910405232E+24
Space diagonal
271999840.27101
Perimeter
471117543
Area
1.0678658037072E+16
Altitude
135999920.1355
Surface area
1.0678658037072E+16
Volume
4.564128011454E+23
Height
74028979.864721