157089321 is an odd 9-digits composite number following 157089320
and preceding 157089322 . In scientific notation, it is written as 1.57089321 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 98455824 positive integers (up to 157089321) that are relatively prime to 157089321.
157089321 has 8 divisors, whose sum is 158599840
The reverse of 157089321 is 123980751
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million eighty-nine thousand three hundred twenty-one
Scientific notation
1.57089321 × 10^8
Engineering notation
1.57089321 × 10^6
Prime Factorization
513 × 139 × 2203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157089321
Product of the distinct prime numbers
The prime factorization of 157089321 is 513 × 139 × 2203.
Since it has a total of 3 prime factors.
8 , 2 , 4 , 25 , 964 , 836 , 3864 , 8013 , 70301 , 90008 , 189073 , 61525 , 5979556 , 4796197 , 45854608 , 13501994 , 319111694 , 941460954 , 6615210516 , 2737846484
n×2
314178642
n×3
471267963
n×4
628357284
n×5
785446605
n÷2
78544660.5
n÷3
52363107
n÷3
39272330.25
n÷5
31417864.2
n2
24677054772241041
n3
3.8765017784512E+24
n4
6.0895703223218E+32
n5
9.5660646711529E+40
2 √n
12533.527875263
3 √n
539.57135737181
4 √n
111.95323968186
5 √n
43.57419097727
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
-157089320
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 157089321 can be divided by 8 positive divisors.
The sum of these divisors (counting 157089321) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111111000101001
3
Ternary
101221120222001000
4
Quaternary
21113033320221
5
Quinary
310203324241
6
Senary
23330545213
8
Octal
1127177051
10
Decimal
157089321
12
Duodecimal
44738209
16
Hexadecimal
95cfe29
20
Vigesimal
291g361
36
Base36
2liyw9
md5
8be4504e0c23d54ea710cc7eb85a970b
sha1
5958a1e761824cc9025ae339d850d070bff103ab
sha256
59ee783dfa9ae6d9c65e7f8d8083b296a0a7c2cfad2331d6b96015d553cb2403
sha512
d74fa5516f318fed105c4f98e3bbd2955d70c216cb4d527c9f88745a7a4081f3da39dbd95f4ea144fa8c1a096f744d92481a80981de03178398b13b24ff1e066
ripemd-160
73a7e976047993fa05a33f6a07902ffbdf9f7420
Diameter
314178642
Circumference
987021313.62202
Area
7.7525253984705E+16
Volume
1.6237852678413E+25
Surface area
3.1010101593882E+17
Circumference
987021313.62202
Perimeter
628357284
Area
24677054772241041
Diagonal
222157848.26218
Surface area
148062328633446246
Volume
3.8765017784512E+24
Space diagonal
272086685.2985
Perimeter
471267963
Area
1.068547816167E+16
Altitude
136043342.64925
Surface area
1.068547816167E+16
Volume
4.5685011580409E+23
Height
74052616.087394