157028085 is an odd 9-digits composite number following 157028084
and preceding 157028086 . In scientific notation, it is written as 1.57028085 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 83502144 positive integers (up to 157028085) that are relatively prime to 157028085.
157028085 has 24 divisors, whose sum is 242651136
The reverse of 157028085 is 580820751
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million twenty-eight thousand eighty-five
Scientific notation
1.57028085 × 10^8
Engineering notation
1.57028085 × 10^6
Prime Factorization
3 × 3 × 15 × 383 × 3037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52342695
Product of the distinct prime numbers
The prime factorization of 157028085 is 3 × 3 × 15 × 383 × 3037.
Since it has a total of 5 prime factors.
10 , 9 , 47 , 82 , 106 , 670 , 6445 , 1366 , 82901 , 9306 , 859915 , 341404 , 8000500 , 3982788 , 95469163 , 53808482 , 620967326 , 97246825 , 4335849536 , 8453278246
n×2
314056170
n×3
471084255
n×4
628112340
n×5
785140425
n÷2
78514042.5
n÷3
52342695
n÷3
39257021.25
n÷5
31405617
n2
24657819478767225
n3
3.8719701730265E+24
n4
6.0800806144747E+32
n5
9.5474341553659E+40
2 √n
12531.084749534
3 √n
539.50123699764
4 √n
111.94232778326
5 √n
43.570793260227
1 , 3 , 9 , 15 , 45 , 135 , 383 , 1149 , 3037 , 3447 , 5745 , 9111 , 17235 , 27333 , 45555 , 51705 , 136665 , 409995 , 1163171 , 3489513 , 10468539 , 17447565 , 52342695 , 157028085
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157028084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157028085 can be divided by 24 positive divisors.
The sum of these divisors (counting 157028085) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000000111011110101
3
Ternary
101221110212001000
4
Quaternary
21113000323311
5
Quinary
310144344320
6
Senary
23325353513
8
Octal
1127007365
10
Decimal
157028085
12
Duodecimal
44708899
16
Hexadecimal
95c0ef5
20
Vigesimal
2918a45
36
Base36
2lhnn9
md5
135b3cc9768e5a4cad505053b6e927b5
sha1
fd161f2048399ea3690e9f968ca1642043c002cb
sha256
93f2c175de2a7705e083436229c5e4331d4c4f88d25a65a380035d13a47e4e2e
sha512
045497042b120823cbc21bb90dfc9e5fd5649c0d4b25a7f2ea05a3b8934457301099237e5b5bb85cdfedb3637f3beeb735c39c770087c4b3d9e6403881b1303c
ripemd-160
3126983f2a4a8c5a364feff12db8ba4f5aebd809
Diameter
314056170
Circumference
986636556.48655
Area
7.7464824528038E+16
Volume
1.6218870733999E+25
Surface area
3.0985929811215E+17
Circumference
986636556.48655
Perimeter
628112340
Area
24657819478767225
Diagonal
222071247.48048
Surface area
147946916872603350
Volume
3.8719701730265E+24
Space diagonal
271980621.43524
Perimeter
471084255
Area
1.0677149035272E+16
Altitude
135990310.71762
Surface area
1.0677149035272E+16
Volume
4.5631606098318E+23
Height
74023749.160158