157089471 is an odd 9-digits composite number following 157089470
and preceding 157089472 . In scientific notation, it is written as 1.57089471 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 78054240 positive integers (up to 157089471) that are relatively prime to 157089471.
157089471 has 16 divisors, whose sum is 193019904
The reverse of 157089471 is 174980751
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million eighty-nine thousand four hundred seventy-one
Scientific notation
1.57089471 × 10^8
Engineering notation
1.57089471 × 10^6
Prime Factorization
33 × 7 × 23 × 29567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157089471
Product of the distinct prime numbers
The prime factorization of 157089471 is 33 × 7 × 23 × 29567.
Since it has a total of 4 prime factors.
8 , 2 , 9 , 4 , 268 , 575 , 9911 , 2486 , 48880 , 84196 , 194174 , 114544 , 6072823 , 8007602 , 76151944 , 80175970 , 312242798 , 239900646 , 5202070728 , 2916913842
n×2
314178942
n×3
471268413
n×4
628357884
n×5
785447355
n÷2
78544735.5
n÷3
52363157
n÷3
39272367.75
n÷5
31417894.2
n2
24677101899059841
n3
3.8765128831364E+24
n4
6.0895935813658E+32
n5
9.5661103430175E+40
2 √n
12533.533859211
3 √n
539.57152911206
4 √n
111.95326640707
5 √n
43.574199298811
1 , 7 , 23 , 33 , 161 , 231 , 759 , 5313 , 29567 , 206969 , 680041 , 975711 , 4760287 , 6829977 , 22441353 , 157089471
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
-157089470
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 157089471 can be divided by 16 positive divisors.
The sum of these divisors (counting 157089471) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001111111010111111
3
Ternary
101221120222020120
4
Quaternary
21113033322333
5
Quinary
310203330341
6
Senary
23330550023
8
Octal
1127177277
10
Decimal
157089471
12
Duodecimal
44738313
16
Hexadecimal
95cfebf
20
Vigesimal
291g3db
36
Base36
2liz0f
md5
22397ab54f54bbe9185d68ef73c402f0
sha1
62cb122cb5db8682e67bb1651381195b1125c731
sha256
39c47d4c51b8567108f776991e08a1121a4a137d8086b903a960aae7a27469a3
sha512
f2a111fadbc786a29a152dc4460d1a806e8d7b5776434ce130b5a578d7b6d50c14aeb1a367d9c011e750e13b905e426902ae9c168b32a47a252476b7144ea500
ripemd-160
c3175d4d99370e253aa55b2cd09a4484f3580ecc
Diameter
314178942
Circumference
987022256.09981
Area
7.7525402037973E+16
Volume
1.623789919361E+25
Surface area
3.1010160815189E+17
Circumference
987022256.09981
Perimeter
628357884
Area
24677101899059841
Diagonal
222158060.39422
Surface area
148062611394359046
Volume
3.8765128831364E+24
Space diagonal
272086945.10612
Perimeter
471268413
Area
1.0685498568182E+16
Altitude
136043472.55306
Surface area
1.0685498568182E+16
Volume
4.5685142450379E+23
Height
74052686.798072