157047189 is an odd 9-digits composite number following 157047188
and preceding 157047190 . In scientific notation, it is written as 1.57047189 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 96331968 positive integers (up to 157047189) that are relatively prime to 157047189.
157047189 has 16 divisors, whose sum is 226232832
The reverse of 157047189 is 981740751
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million forty-seven thousand one hundred eighty-nine
Scientific notation
1.57047189 × 10^8
Engineering notation
1.57047189 × 10^6
Prime Factorization
3 × 13 × 317 × 12703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157047189
Product of the distinct prime numbers
The prime factorization of 157047189 is 3 × 13 × 317 × 12703.
Since it has a total of 4 prime factors.
1 , 10 , 72 , 90 , 406 , 417 , 6860 , 1232 , 80710 , 92156 , 695274 , 832991 , 8116465 , 942181 , 31719800 , 13714067 , 476000072 , 231959081 , 7189857279 , 6557630395
n×2
314094378
n×3
471141567
n×4
628188756
n×5
785235945
n÷2
78523594.5
n÷3
52349063
n÷3
39261797.25
n÷5
31409437.8
n2
24663819572801721
n3
3.8733835339117E+24
n4
6.0830399591972E+32
n5
9.5532432616659E+40
2 √n
12531.846990767
3 √n
539.52311464178
4 √n
111.94573234727
5 √n
43.571853371137
1 , 3 , 13 , 39 , 317 , 951 , 4121 , 12363 , 12703 , 38109 , 165139 , 495417 , 4026851 , 12080553 , 52349063 , 157047189
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
-157047188
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 157047189 can be divided by 16 positive divisors.
The sum of these divisors (counting 157047189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000101100110010101
3
Ternary
101221111211020120
4
Quaternary
21113011212111
5
Quinary
310201002224
6
Senary
23330022153
8
Octal
1127054625
10
Decimal
157047189
12
Duodecimal
44717959
16
Hexadecimal
95c5995
20
Vigesimal
291ahj9
36
Base36
2li2dx
md5
2edc66840ca22166b524eeb5f27785dc
sha1
8aa8b2d7f1757c42993e6bf1c1bf6a9be818127b
sha256
fc38c96d36878130d7bc70e8b12c113cfb53cbca43d987ddb6f570d695f743b4
sha512
fcf054b8b3ca20648ca9329173d70ded19ce1c5fafffdc0e811fe48ef5caaa213a9ec124d48db89996664c905b089e464f7f9b45f7a5e0d363ca44b5e75f4058
ripemd-160
0f39706eb5c40a733af08c9b969ee2b9f2335fa7
Diameter
314094378
Circumference
986756590.45866
Area
7.7483674379378E+16
Volume
1.622479100623E+25
Surface area
3.0993469751751E+17
Circumference
986756590.45866
Perimeter
628188756
Area
24663819572801721
Diagonal
222098264.61637
Surface area
147982917436810326
Volume
3.8733835339117E+24
Space diagonal
272013710.53387
Perimeter
471141567
Area
1.0679747152201E+16
Altitude
136006855.26694
Surface area
1.0679747152201E+16
Volume
4.5648262716088E+23
Height
74032754.872124