157028930 is an even 9-digits composite number following 157028929
and preceding 157028931 . In scientific notation, it is written as 1.57028930 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 60915712 positive integers (up to 157028930) that are relatively prime to 157028930.
157028930 has 32 divisors, whose sum is 291308400
The reverse of 157028930 is 039820751
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million twenty-eight thousand nine hundred thirty
Scientific notation
1.57028930 × 10^8
Engineering notation
1.57028930 × 10^6
Prime Factorization
2 × 5 × 89 × 53 × 3329
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157028930
Product of the distinct prime numbers
The prime factorization of 157028930 is 2 × 5 × 89 × 53 × 3329.
Since it has a total of 5 prime factors.
9 , 9 , 69 , 6 , 536 , 8 , 2137 , 7591 , 38204 , 87898 , 247184 , 336380 , 9313019 , 3235905 , 33656401 , 32949907 , 698547310 , 974932619 , 976991658 , 9760439233
n×2
314057860
n×3
471086790
n×4
628115720
n×5
785144650
n÷2
78514465
n÷3
52342976.666667
n÷3
39257232.5
n÷5
31405786
n2
24658084856944900
n3
3.8720326809353E+24
n4
6.080211488123E+32
n5
9.5476910415366E+40
2 √n
12531.118465644
3 √n
539.50220471779
4 √n
111.94247837905
5 √n
43.570840152782
1 , 2 , 5 , 10 , 53 , 89 , 106 , 178 , 265 , 445 , 530 , 890 , 3329 , 4717 , 6658 , 9434 , 16645 , 23585 , 33290 , 47170 , 176437 , 296281 , 352874 , 592562 , 882185 , 1481405 , 1764370 , 2962810 , 15702893 , 31405786 , 78514465 , 157028930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157028929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157028930 can be divided by 32 positive divisors.
The sum of these divisors (counting 157028930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000001001001000010
3
Ternary
101221110220012022
4
Quaternary
21113001021002
5
Quinary
310144411210
6
Senary
23325401442
8
Octal
1127011102
10
Decimal
157028930
12
Duodecimal
44709282
16
Hexadecimal
95c1242
20
Vigesimal
2918c6a
36
Base36
2lhoaq
md5
83c1a608c0bbf046414b15bfb5f9e7ae
sha1
1f274a308e7293e4697f4108bac7bfe0840d4e60
sha256
7b7dcb3646e449f30b831622644fb44175f1b5ce316c806b966131a5c0954d74
sha512
40d90de5870ca90d2efb69895dc62bb9f325169729ce3addb1fbd0f088222fb7e2519fdad18b4038a2b50b0b6d578829b78a86da7752da61b265297f0524d894
ripemd-160
5c26354830cdbbadfdb06f6a868737736491b09d
Diameter
314057860
Circumference
986641865.77813
Area
7.7465658238172E+16
Volume
1.6219132566514E+25
Surface area
3.0986263295269E+17
Circumference
986641865.77813
Perimeter
628115720
Area
24658084856944900
Diagonal
222072442.49094
Surface area
147948509141669400
Volume
3.8720326809353E+24
Space diagonal
271982085.01818
Perimeter
471086790
Area
1.0677263947393E+16
Altitude
135991042.50909
Surface area
1.0677263947393E+16
Volume
4.5632342761088E+23
Height
74024147.496978