135280978 is an even 9-digits composite number following 135280977
and preceding 135280979 . In scientific notation, it is written as 1.35280978 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 57977556 positive integers (up to 135280978) that are relatively prime to 135280978.
135280978 has 8 divisors, whose sum is 231910272
The reverse of 135280978 is 879082531
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-five million two hundred eighty thousand nine hundred seventy-eight
Scientific notation
1.35280978 × 10^8
Engineering notation
1.35280978 × 10^6
Prime Factorization
2 × 7 × 9662927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
135280978
Product of the distinct prime numbers
The prime factorization of 135280978 is 2 × 7 × 9662927.
Since it has a total of 3 prime factors.
8 , 9 , 61 , 39 , 731 , 618 , 7011 , 3844 , 23501 , 47469 , 899223 , 438893 , 2213846 , 2735422 , 73053402 , 4308831 , 521638844 , 253293450 , 4795210505 , 757314977
n×2
270561956
n×3
405842934
n×4
541123912
n×5
676404890
n÷2
67640489
n÷3
45093659.333333
n÷3
33820244.5
n÷5
27056195.6
n2
18300943008636484
n3
2.4757694685306E+24
n4
3.3492451500536E+32
n5
4.5308915946101E+40
2 √n
11631.035121605
3 √n
513.34843783445
4 √n
107.84727683908
5 √n
42.290940832344
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
-135280977
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 135280978 can be divided by 8 positive divisors.
The sum of these divisors (counting 135280978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000100000011100101010010
3
Ternary
100102112222121121
4
Quaternary
20010003211102
5
Quinary
234112442403
6
Senary
21231312454
8
Octal
1004034522
10
Decimal
135280978
12
Duodecimal
3937b72a
16
Hexadecimal
8103952
20
Vigesimal
225a28i
36
Base36
28jjgy
md5
4f440c49535a59b19b185dff54eb3689
sha1
3db533d02477a324b5a06939fb3a483fed177eb0
sha256
7284fdd623f864722e71d52c61301fd110a4b01880bf9181bf072bc513d772e4
sha512
f0202171dd37283f30fd14c66a8e085abece99ede460aa4e82bcc339b8b63de8aae2b7d161e0dd6e929d58b320261c59dd80775728f83fbf1eafc021dfdcb10a
ripemd-160
b8757b69c0113a00c3789a949db04ccf095e5dc0
Diameter
270561956
Circumference
849995453.31048
Area
5.7494108109698E+16
Volume
1.037047889909E+25
Surface area
2.2997643243879E+17
Circumference
849995453.31048
Perimeter
541123912
Area
18300943008636484
Diagonal
191316193.8187
Surface area
109805658051818904
Volume
2.4757694685306E+24
Space diagonal
234313527.19361
Perimeter
405842934
Area
7.9245407793452E+15
Altitude
117156763.5968
Surface area
7.9245407793452E+15
Volume
2.9177222997543E+23
Height
63772064.606232