157055189 is an odd 9-digits composite number following 157055188
and preceding 157055190 . In scientific notation, it is written as 1.57055189 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 157028256 positive integers (up to 157055189) that are relatively prime to 157055189.
157055189 has 4 divisors, whose sum is 157082124
The reverse of 157055189 is 981550751
Previous prime number is 8537
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million fifty-five thousand one hundred eighty-nine
Scientific notation
1.57055189 × 10^8
Engineering notation
1.57055189 × 10^6
Prime Factorization
8537 × 18397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157055189
Product of the distinct prime numbers
The prime factorization of 157055189 is 8537 × 18397.
Since it has a total of 2 prime factors.
2 , 2 , 4 , 96 , 1000 , 697 , 7298 , 5851 , 45317 , 60248 , 567242 , 193916 , 2530991 , 9960067 , 76249791 , 15856441 , 690370278 , 34652895 , 726198187 , 3904637740
n×2
314110378
n×3
471165567
n×4
628220756
n×5
785275945
n÷2
78527594.5
n÷3
52351729.666667
n÷3
39263797.25
n÷5
31411037.8
n2
24666332391825721
n3
3.873975495735E+24
n4
6.0842795366403E+32
n5
9.5556767255588E+40
2 √n
12532.166173491
3 √n
539.53227560726
4 √n
111.94715795183
5 √n
43.572297273033
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157055188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055189 can be divided by 4 positive divisors.
The sum of these divisors (counting 157055189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000111100011010101
3
Ternary
101221112020012212
4
Quaternary
21113013203111
5
Quinary
310201231224
6
Senary
23330123205
8
Octal
1127074325
10
Decimal
157055189
12
Duodecimal
44720505
16
Hexadecimal
95c78d5
20
Vigesimal
291bhj9
36
Base36
2li8k5
md5
a9bd8396a0803f88796ca5d4fa2d3ec8
sha1
f91e199e70eb03753ee9d8fc0be20fd8fbb0055d
sha256
8e1d1d2a42dd3eb16d9b45b2f6cb7ca817699b8600b126b156b18a0d566e695e
sha512
8b1705eadea3f80400eb69fb6019b47054473e792a4dce2b45c9d7d77f64dcb927df7f08e934ca847f1548dacb82ea67abed544af15bfcb729f299cd8faf9a7b
ripemd-160
3b612f230e1b33abbfbb163fbe5dbe38749525fb
Diameter
314110378
Circumference
986806855.94111
Area
7.7491568633164E+16
Volume
1.6227270610117E+25
Surface area
3.0996627453265E+17
Circumference
986806855.94111
Perimeter
628220756
Area
24666332391825721
Diagonal
222109578.32487
Surface area
147997994350954326
Volume
3.873975495735E+24
Space diagonal
272027566.94033
Perimeter
471165567
Area
1.0680835234756E+16
Altitude
136013783.47017
Surface area
1.0680835234756E+16
Volume
4.5655239053079E+23
Height
74036526.10829