157089142 is an even 9-digits composite number following 157089141
and preceding 157089143 . In scientific notation, it is written as 1.57089142 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 67323912 positive integers (up to 157089142) that are relatively prime to 157089142.
157089142 has 8 divisors, whose sum is 269295696
The reverse of 157089142 is 241980751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million eighty-nine thousand one hundred forty-two
Scientific notation
1.57089142 × 10^8
Engineering notation
1.57089142 × 10^6
Prime Factorization
2 × 7 × 11220653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157089142
Product of the distinct prime numbers
The prime factorization of 157089142 is 2 × 7 × 11220653.
Since it has a total of 3 prime factors.
10 , 6 , 82 , 6 , 452 , 730 , 2146 , 9294 , 73916 , 84779 , 317469 , 590567 , 6789829 , 9284905 , 97618924 , 86501909 , 592386097 , 694779759 , 6284946277 , 3119424033
n×2
314178284
n×3
471267426
n×4
628356568
n×5
785445710
n÷2
78544571
n÷3
52363047.333333
n÷3
39272285.5
n÷5
31417828.4
n2
24676998534296164
n3
3.8764885268878E+24
n4
6.0895425666166E+32
n5
9.5660101696227E+40
2 √n
12533.520734415
3 √n
539.5711524283
4 √n
111.95320778975
5 √n
43.574181046889
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
-157089141
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 157089142 can be divided by 8 positive divisors.
The sum of these divisors (counting 157089142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111110101110110
3
Ternary
101221120221210101
4
Quaternary
21113033311312
5
Quinary
310203323032
6
Senary
23330544314
8
Octal
1127176566
10
Decimal
157089142
12
Duodecimal
4473809a
16
Hexadecimal
95cfd76
20
Vigesimal
291g2h2
36
Base36
2liyra
md5
120f9ae16e1cdb63d4aa02e28e96d0c3
sha1
3e052bc05e1e8237ff9fba1c1fcb291d6ff760d5
sha256
646b795b2c950f3669a4df647068eaa5c93761f5aaf9c84f5641247f72c41fca
sha512
c03afad9b4fa01e5665ffc663df27525a048817c432350772571f64d2c87c6a4a81a2af05a0473d4bd139fa1ecf84b3a2e85d4ce696e1f4f29a9f3dd62274f35
ripemd-160
648278944d3a30a7728197135b065cd674af6085
Diameter
314178284
Circumference
987020188.93185
Area
7.7525077307991E+16
Volume
1.6237797170395E+25
Surface area
3.1010030923196E+17
Circumference
987020188.93185
Perimeter
628356568
Area
24676998534296164
Diagonal
222157595.11795
Surface area
148061991205776984
Volume
3.8764885268878E+24
Space diagonal
272086375.2614
Perimeter
471267426
Area
1.0685453809926E+16
Altitude
136043187.6307
Surface area
1.0685453809926E+16
Volume
4.5684855409237E+23
Height
74052531.705984