157428259 is an odd 9-digits prime number following 157428258
and preceding 157428260 . In scientific notation, it is written as 1.57428259 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 157428258 positive integers (up to 157428259) that are relatively prime to 157428259.
157428259 has 2 divisors, whose sum is 157428260
The reverse of 157428259 is 952824751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred twenty-eight thousand two hundred fifty-nine
Scientific notation
1.57428259 × 10^8
Engineering notation
1.57428259 × 10^6
Prime Factorization
157428259
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157428259
Product of the distinct prime numbers
The prime factorization of 157428259 is 157428259.
Since it has a total of 1 prime factors.
7 , 4 , 87 , 94 , 306 , 470 , 5794 , 3131 , 42560 , 17274 , 654197 , 928658 , 5528135 , 3995143 , 75616439 , 57730698 , 913610850 , 51790120 , 9719129712 , 2527842285
n×2
314856518
n×3
472284777
n×4
629713036
n×5
787141295
n÷2
78714129.5
n÷3
52476086.333333
n÷3
39357064.75
n÷5
31485651.8
n2
24783656731771081
n3
3.9016479309364E+24
n4
6.1422964099826E+32
n5
9.6697103008551E+40
2 √n
12547.041842602
3 √n
539.95914071274
4 √n
112.01357883133
5 √n
43.592978020528
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157428260
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78714130
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12547.041882452
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872958
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157428259 can be divided by 2 positive divisors.
The sum of these divisors (counting 157428259) is 157428260, the average is 78714130.
Base
System
Value
2
Binary
1001011000100010101000100011
3
Ternary
101222020011222021
4
Quaternary
21120202220203
5
Quinary
310300201014
6
Senary
23342122311
8
Octal
1130425043
10
Decimal
157428259
12
Duodecimal
44880397
16
Hexadecimal
9622a23
20
Vigesimal
293iacj
36
Base36
2lq8f7
md5
3656c5998e835b3e23549434009ae45a
sha1
335e2224a21f06d5f42cf071a666234872dc51e4
sha256
136a8ead5458bb13e9079407eb7ca298b06bc7e79c2effebb5e3f3abf426ac08
sha512
e2e74aae3d5c2db39e6272361d35a6f45a92d35819da49cd490d58192d6b1191726cbf7cba80e2c66646a1afef18145c074207ea7784ece7d6991a4067c2464a
ripemd-160
df66e096a174df71112c3e0b8ac1b55bb5b214c9
Diameter
314856518
Circumference
989150923.88366
Area
7.7860153917623E+16
Volume
1.6343184635631E+25
Surface area
3.1144061567049E+17
Circumference
989150923.88366
Perimeter
629713036
Area
24783656731771081
Diagonal
222637178.97858
Surface area
148701940390626486
Volume
3.9016479309364E+24
Space diagonal
272673743.13511
Perimeter
472284777
Area
1.0731638164193E+16
Altitude
136336871.56756
Surface area
1.0731638164193E+16
Volume
4.5981361829459E+23
Height
74212392.992861