157028507 is an odd 9-digits composite number following 157028506
and preceding 157028508 . In scientific notation, it is written as 1.57028507 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 147665152 positive integers (up to 157028507) that are relatively prime to 157028507.
157028507 has 8 divisors, whose sum is 166407696
The reverse of 157028507 is 705820751
Previous prime number is 1427
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million twenty-eight thousand five hundred seven
Scientific notation
1.57028507 × 10^8
Engineering notation
1.57028507 × 10^6
Prime Factorization
17 × 1427 × 6473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157028507
Product of the distinct prime numbers
The prime factorization of 157028507 is 17 × 1427 × 6473.
Since it has a total of 3 prime factors.
9 , 2 , 24 , 33 , 260 , 304 , 4366 , 249 , 16812 , 55704 , 600275 , 419481 , 5177494 , 5845042 , 31954424 , 38717964 , 188441874 , 424459189 , 6678942635 , 9949682155
n×2
314057014
n×3
471085521
n×4
628114028
n×5
785142535
n÷2
78514253.5
n÷3
52342835.666667
n÷3
39257126.75
n÷5
31405701.4
n2
24657952010649049
n3
3.8720013899099E+24
n4
6.0801459735947E+32
n5
9.5475624457564E+40
2 √n
12531.10158765
3 √n
539.50172028553
4 √n
111.94240299212
5 √n
43.570816678783
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
-157028506
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 157028507 can be divided by 8 positive divisors.
The sum of these divisors (counting 157028507) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001000010011011
3
Ternary
101221110212121122
4
Quaternary
21113001002123
5
Quinary
310144403012
6
Senary
23325355455
8
Octal
1127010233
10
Decimal
157028507
12
Duodecimal
44708b8b
16
Hexadecimal
95c109b
20
Vigesimal
2918b57
36
Base36
2lhnyz
md5
0a3d2efaca89013dfb0f3e47f76909b7
sha1
0bb69d2fb0c889c9d1f690aebd5b4aca20a50de4
sha256
e81fba22ccf1bf4d9d5396d882ccead3892eb1c2cb3a3a7a964ef22a6b2f50ba
sha512
071b8c2df85baffaa051adf942773f4cfed5e45c8d1059bf88c1aa5e3a1148afcfacdffb1ebcdc6543a7559b10afa33a6b4ba1702c7a771797ae9db8b460e057
ripemd-160
16651a05d61ed49b2fd627ac594d29fa59d185af
Diameter
314057014
Circumference
986639207.99075
Area
7.7465240889225E+16
Volume
1.6219001494974E+25
Surface area
3.098609635569E+17
Circumference
986639207.99075
Perimeter
628114028
Area
24657952010649049
Diagonal
222071844.2786
Surface area
147947712063894294
Volume
3.8720013899099E+24
Space diagonal
271981352.36069
Perimeter
471085521
Area
1.067720642326E+16
Altitude
135990676.18034
Surface area
1.067720642326E+16
Volume
4.5631973992817E+23
Height
74023948.092866