157028049 is an odd 9-digits composite number following 157028048
and preceding 157028050 . In scientific notation, it is written as 1.57028049 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 104474232 positive integers (up to 157028049) that are relatively prime to 157028049.
157028049 has 8 divisors, whose sum is 174827520
The reverse of 157028049 is 940820751
Previous prime number is 503
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 forty-nine
Scientific notation
1.57028049 × 10^8
Engineering notation
1.57028049 × 10^6
Prime Factorization
9 × 503 × 34687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157028049
Product of the distinct prime numbers
The prime factorization of 157028049 is 9 × 503 × 34687.
Since it has a total of 3 prime factors.
7 , 7 , 18 , 90 , 190 , 301 , 6802 , 9503 , 21527 , 80053 , 748945 , 133446 , 491152 , 3139873 , 41121090 , 71150770 , 328909995 , 289751879 , 8347431880 , 4817597930
n×2
314056098
n×3
471084147
n×4
628112196
n×5
785140245
n÷2
78514024.5
n÷3
52342683
n÷3
39257012.25
n÷5
31405609.8
n2
24657808172746401
n3
3.8719675099826E+24
n4
6.0800750388396E+32
n5
9.5474232112258E+40
2 √n
12531.083313106
3 √n
539.50119576924
4 √n
111.94232136733
5 √n
43.570791262433
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
-157028048
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 157028049 can be divided by 8 positive divisors.
The sum of these divisors (counting 157028049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000000111011010001
3
Ternary
101221110211222200
4
Quaternary
21113000323101
5
Quinary
310144344144
6
Senary
23325353413
8
Octal
1127007321
10
Decimal
157028049
12
Duodecimal
44708869
16
Hexadecimal
95c0ed1
20
Vigesimal
2918a29
36
Base36
2lhnm9
md5
d8fab7a08972a00c61b056a416c18cab
sha1
98eddb1471750cb84e76bcb2c7263d928ba2255b
sha256
59487026e39e03f69c23a85663cf87080ff75190af010b4d496c2ef2285f4a9b
sha512
5b3ac156e9ba8607896896b384c3cfb1b882e9d51e255007f6f67f9cb9646572ebc586d705101dcd22c292c2f7bb29b002f39110e3259b2c37bbbb75c580dec4
ripemd-160
77a59028d30c1289238c6633bcfc54620534ca66
Diameter
314056098
Circumference
986636330.29188
Area
7.7464789009126E+16
Volume
1.6218859579066E+25
Surface area
3.0985915603651E+17
Circumference
986636330.29188
Perimeter
628112196
Area
24657808172746401
Diagonal
222071196.56879
Surface area
147946849036478406
Volume
3.8719675099826E+24
Space diagonal
271980559.08142
Perimeter
471084147
Area
1.0677144139621E+16
Altitude
135990279.54071
Surface area
1.0677144139621E+16
Volume
4.5631574714045E+23
Height
74023732.189596