157099538 is an even 9-digits composite number following 157099537
and preceding 157099539 . In scientific notation, it is written as 1.57099538 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 78049296 positive integers (up to 157099538) that are relatively prime to 157099538.
157099538 has 8 divisors, whose sum is 237150732
The reverse of 157099538 is 835990751
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million ninety-nine thousand five hundred thirty-eight
Scientific notation
1.57099538 × 10^8
Engineering notation
1.57099538 × 10^6
Prime Factorization
2 × 157 × 500317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157099538
Product of the distinct prime numbers
The prime factorization of 157099538 is 2 × 157 × 500317.
Since it has a total of 3 prime factors.
10 , 7 , 81 , 67 , 571 , 455 , 4895 , 2978 , 94584 , 66794 , 436221 , 675871 , 1549782 , 2116487 , 79009294 , 77602021 , 920996877 , 723394894 , 4711666410 , 3282610410
n×2
314199076
n×3
471298614
n×4
628398152
n×5
785497690
n÷2
78549769
n÷3
52366512.666667
n÷3
39274884.5
n÷5
31419907.6
n2
24680264839813444
n3
3.8772582040523E+24
n4
6.0911547256333E+32
n5
9.5691759328351E+40
2 √n
12533.935455395
3 √n
539.58305492284
4 √n
111.9550599812
5 √n
43.574757770639
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
-157099537
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 157099538 can be divided by 8 positive divisors.
The sum of these divisors (counting 157099538) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010010011000010010
3
Ternary
101221121111001102
4
Quaternary
21113102120102
5
Quinary
310204141123
6
Senary
23331104402
8
Octal
1127223022
10
Decimal
157099538
12
Duodecimal
44742102
16
Hexadecimal
95d2612
20
Vigesimal
291h8gi
36
Base36
2lj6s2
md5
7f61f5b3bad294a4e85c21f7bfd8b1af
sha1
5f30f4c147c703e33f42d20ad821f8cb5119c9c1
sha256
ba30a9fa7bb4566d6a3392f62a2ed7ab8c2cfbbb2e8d81dd0bc618fbcc2a856d
sha512
ebd292cddd36c782ea89da229efbd5b6f22edb7a90c9d339c59466ca2832d2b5828159f6a36f0ecad3eae785510d7e2a053d50aa0f15d62a24b7bd6243b34091
ripemd-160
fbfcc1ed39269a46c04198e5eba0949995c34b78
Diameter
314199076
Circumference
987085508.9263
Area
7.7535338709408E+16
Volume
1.6241021186562E+25
Surface area
3.1014135483763E+17
Circumference
987085508.9263
Perimeter
628398152
Area
24680264839813444
Diagonal
222172297.28215
Surface area
148081589038880664
Volume
3.8772582040523E+24
Space diagonal
272104381.6616
Perimeter
471298614
Area
1.0686868161703E+16
Altitude
136052190.8308
Surface area
1.0686868161703E+16
Volume
4.569392614161E+23
Height
74057432.427382