157428260 is an even 9-digits composite number following 157428259
and preceding 157428261 . In scientific notation, it is written as 1.57428260 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 57245760 positive integers (up to 157428260) that are relatively prime to 157428260.
157428260 has 24 divisors, whose sum is 333336696
The reverse of 157428260 is 062824751
Previous prime number is 121
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred fifty-seven million four hundred twenty-eight thousand two hundred sixty
Scientific notation
1.57428260 × 10^8
Engineering notation
1.57428260 × 10^6
Prime Factorization
2 × 2 × 5 × 121 × 65053
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78714130 Product of the distinct prime numbers
The prime factorization of 157428260 is 2 × 2 × 5 × 121 × 65053.
Since it has a total of 5 prime factors.
6 , 8 , 80 , 77 , 160 , 475 , 2075 , 1918 , 58531 , 97207 , 712934 , 859501 , 9630160 , 5980054 , 26406442 , 85971734 , 347731624 , 801130557 , 1427364393 , 3998371554
n×2
314856520
n×3
472284780
n×4
629713040
n×5
787141300
n÷2
78714130
n÷3
52476086.666667
n÷3
39357065
n÷5
31485652
n2
24783657046627600
n3
3.9016480052873E+24
n4
6.1422965660485E+32
n5
9.66971060797E+40
2 √n12547.041882452
3 √n539.95914185604
4 √n112.01357900921
5 √n43.59297807591
1 , 2 , 4 , 5 , 10 , 20 , 121 , 242 , 484 , 605 , 1210 , 2420 , 65053 , 130106 , 260212 , 325265 , 650530 , 1301060 , 7871413 , 15742826 , 31485652 , 39357065 , 78714130 , 157428260
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
-157428259 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 157428260 can be divided by 24 positive divisors.
The sum of these divisors (counting 157428260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100010101000100100
3
Ternary
101222020011222022
4
Quaternary
21120202220210
5
Quinary
310300201020
6
Senary
23342122312
8
Octal
1130425044
10
Decimal
157428260
12
Duodecimal
44880398
16
Hexadecimal
9622a24
20
Vigesimal
293iad0
36
Base36
2lq8f8
md5
64336a0c3c9e1b64544c2a2663e7b306
sha1
3ad75d56931de4ee76218c9d7bef7447524b1b85
sha256
ab5c005fa1c9f18c8f96e9905a03f6262c9d94dad46180bf1f7f57a969af6514
sha512
39c2e9c756c6b02ef8dfef6c49623707fcc76c839a2b7c1d7af71ec012e0f3c217f210b5aebdc2551899af7a5a5c3f39ce58f2485b2bc41eb6ced9db2762e1b6
ripemd-160
3b8f4659b934a67abc3e733c4918796fbe76e3ec
Diameter
314856520
Circumference
989150930.16685
Area
7.7860154906774E+16
Volume
1.6343184947072E+25
Surface area
3.114406196271E+17
Circumference
989150930.16685
Perimeter
629713040
Area
24783657046627600
Diagonal
222637180.3928
Surface area
148701942279765600
Volume
3.9016480052873E+24
Space diagonal
272673744.86716
Perimeter
472284780
Area
1.073163830053E+16
Altitude
136336872.43358
Surface area
1.073163830053E+16
Volume
4.5981362705694E+23
Height
74212393.464266