157028055 is an odd 9-digits composite number following 157028054
and preceding 157028056 . In scientific notation, it is written as 1.57028055 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 83492640 positive integers (up to 157028055) that are relatively prime to 157028055.
157028055 has 16 divisors, whose sum is 252011904
The reverse of 157028055 is 550820751
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million twenty-eight thousand fifty-five
Scientific notation
1.57028055 × 10^8
Engineering notation
1.57028055 × 10^6
Prime Factorization
3 × 5 × 331 × 31627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157028055
Product of the distinct prime numbers
The prime factorization of 157028055 is 3 × 5 × 331 × 31627.
Since it has a total of 4 prime factors.
5 , 3 , 68 , 90 , 239 , 278 , 4480 , 42 , 60456 , 34871 , 869360 , 256635 , 765494 , 2479917 , 59209178 , 34415595 , 12806981 , 107850575 , 2879682675 , 9390731291
n×2
314056110
n×3
471084165
n×4
628112220
n×5
785140275
n÷2
78514027.5
n÷3
52342685
n÷3
39257013.75
n÷5
31405611
n2
24657810057083025
n3
3.8719679538232E+24
n4
6.0800759681118E+32
n5
9.5474250352485E+40
2 √n
12531.083552511
3 √n
539.50120264064
4 √n
111.94232243665
5 √n
43.570791595398
1 , 3 , 5 , 15 , 331 , 993 , 1655 , 4965 , 31627 , 94881 , 158135 , 474405 , 10468537 , 31405611 , 52342685 , 157028055
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
-157028054
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 157028055 can be divided by 16 positive divisors.
The sum of these divisors (counting 157028055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000000111011010111
3
Ternary
101221110211222220
4
Quaternary
21113000323113
5
Quinary
310144344210
6
Senary
23325353423
8
Octal
1127007327
10
Decimal
157028055
12
Duodecimal
44708873
16
Hexadecimal
95c0ed7
20
Vigesimal
2918a2f
36
Base36
2lhnmf
md5
38668cecd76ae463cc8fb9ec751f1c8d
sha1
bdb0f40e42fe6942fe06a7451cb0b8849ff257db
sha256
9cc5ba8780276f2464d9ab8f8f20a5633ea5a20009c732fcc38216d3a8caa989
sha512
9345d4375759b180cf40b60d6beb1827c54e7495173dd28ceb61e3d09ab3e277f23d59c2e74c1fdf978ce4f0239753157d8e09dc3634bd53a3baa483913c4e26
ripemd-160
859da90c3baea3f7236bf350c35f34bf24eaa9b0
Diameter
314056110
Circumference
986636367.99099
Area
7.7464794928945E+16
Volume
1.6218861438221E+25
Surface area
3.0985917971578E+17
Circumference
986636367.99099
Perimeter
628112220
Area
24657810057083025
Diagonal
222071205.05407
Surface area
147946860342498150
Volume
3.8719679538232E+24
Space diagonal
271980569.47372
Perimeter
471084165
Area
1.0677144955563E+16
Altitude
135990284.73686
Surface area
1.0677144955563E+16
Volume
4.5631579944756E+23
Height
74023735.018023