135257979 is an odd 9-digits composite number following 135257978
and preceding 135257980 . In scientific notation, it is written as 1.35257979 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 85426056 positive integers (up to 135257979) that are relatively prime to 135257979.
135257979 has 8 divisors, whose sum is 189835840
The reverse of 135257979 is 979752531
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-five million two hundred fifty-seven thousand nine hundred seventy-nine
Scientific notation
1.35257979 × 10^8
Engineering notation
1.35257979 × 10^6
Prime Factorization
3 × 19 × 2372947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
135257979
Product of the distinct prime numbers
The prime factorization of 135257979 is 3 × 19 × 2372947.
Since it has a total of 3 prime factors.
9 , 2 , 73 , 18 , 887 , 118 , 8157 , 1559 , 39041 , 27221 , 908657 , 808019 , 2601095 , 7022032 , 55269623 , 36448795 , 725932488 , 306945333 , 8044214962 , 426673888
n×2
270515958
n×3
405773937
n×4
541031916
n×5
676289895
n÷2
67628989.5
n÷3
45085993
n÷3
33814494.75
n÷5
27051595.8
n2
18294720883164441
n3
2.4745069730259E+24
n4
3.3469681219289E+32
n5
4.5270414394953E+40
2 √n
11630.046388558
3 √n
513.31934488034
4 √n
107.84269279167
5 √n
42.289502765422
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
-135257978
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 135257979 can be divided by 8 positive divisors.
The sum of these divisors (counting 135257979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000011111101111101111011
3
Ternary
100102111211001210
4
Quaternary
20003331331323
5
Quinary
234111223404
6
Senary
21231014203
8
Octal
1003757573
10
Decimal
135257979
12
Duodecimal
3936a363
16
Hexadecimal
80fdf7b
20
Vigesimal
22574ij
36
Base36
28j1q3
md5
be0769ab983d11cdd7604d20839e43dc
sha1
7964d55cb46746424ded6d047037e2c4b0bbba7f
sha256
49cfde42d054442a56da0b80f9c3cbd508bb3617534aa4cbd75f412ae5833699
sha512
a74fce86b8ba939175d6fd5755ade5739879689265f2f20bbd1c6347b6e29f6f02ea8809a8b3c7581d09fd9d19d51b512bd072bafedd1a889a8b44cec50dd287
ripemd-160
eef4e96ff8d59ec038e4ce19d30cecdf26812a21
Diameter
270515958
Circumference
849850946.33161
Area
5.7474560726025E+16
Volume
1.0365190570287E+25
Surface area
2.298982429041E+17
Circumference
849850946.33161
Perimeter
541031916
Area
18294720883164441
Diagonal
191283668.32098
Surface area
109768325298986646
Volume
2.4745069730259E+24
Space diagonal
234273691.75708
Perimeter
405773937
Area
7.921846519983E+15
Altitude
117136845.87854
Surface area
7.921846519983E+15
Volume
2.9162344345334E+23
Height
63761222.773658