130454979 is an odd 9-digits composite number following 130454978
and preceding 130454980 . In scientific notation, it is written as 1.30454979 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 86910120 positive integers (up to 130454979) that are relatively prime to 130454979.
130454979 has 8 divisors, whose sum is 174059712
The reverse of 130454979 is 979454031
Previous prime number is 1531
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty million four hundred fifty-four thousand nine hundred seventy-nine
Scientific notation
1.30454979 × 10^8
Engineering notation
1.30454979 × 10^6
Prime Factorization
3 × 1531 × 28403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130454979
Product of the distinct prime numbers
The prime factorization of 130454979 is 3 × 1531 × 28403.
Since it has a total of 3 prime factors.
7 , 9 , 100 , 73 , 799 , 828 , 3157 , 9971 , 73781 , 76363 , 382622 , 155993 , 3866050 , 4453554 , 13000410 , 18217430 , 799909522 , 224081040 , 6933566930 , 9499853658
n×2
260909958
n×3
391364937
n×4
521819916
n×5
652274895
n÷2
65227489.5
n÷3
43484993
n÷3
32613744.75
n÷5
26090995.8
n2
17018501545890441
n3
2.2201482617806E+24
n4
2.8962939486748E+32
n5
3.7783596625219E+40
2 √n
11421.688973177
3 √n
507.16999617474
4 √n
106.87230217964
5 √n
41.984804170001
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
-130454978
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 130454979 can be divided by 8 positive divisors.
The sum of these divisors (counting 130454979) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110001101001010111000011
3
Ternary
100002110210120220
4
Quaternary
13301221113003
5
Quinary
231344024404
6
Senary
20540034123
8
Octal
761512703
10
Decimal
130454979
12
Duodecimal
37832943
16
Hexadecimal
7c695c3
20
Vigesimal
20f6h8j
36
Base36
25o3pf
md5
08a60ccf32a81fe62a88c9f43941f53f
sha1
e2354a6ad26a607af5fab849cd989d9ac8b5f0a6
sha256
76cc55097e84f914011a6f3b997e4b1c67fb09897a362ae181bdabec7a9bdac7
sha512
b02c660add487d8f9ecbbb8b15c14351eb6d505bb165422975d2d59aa34204c6c6ad3b2dbbf5cc9c49d5f305cbc319214ad605463f86963744354b82c3a5255f
ripemd-160
1aec15347c7105491ecedec504818d2bdaf2759a
Diameter
260909958
Circumference
819672807.30122
Area
5.3465199431676E+16
Volume
9.2997352921201E+24
Surface area
2.138607977267E+17
Circumference
819672807.30122
Perimeter
521819916
Area
17018501545890441
Diagonal
184491200.5809
Surface area
102111009275342646
Volume
2.2201482617806E+24
Space diagonal
225954651.72833
Perimeter
391364937
Area
7.3692273365429E+15
Altitude
112977325.86417
Surface area
7.3692273365429E+15
Volume
2.6164698185743E+23
Height
61497066.860299