130451879 is an odd 9-digits composite number following 130451878
and preceding 130451880 . In scientific notation, it is written as 1.30451879 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 130140120 positive integers (up to 130451879) that are relatively prime to 130451879.
130451879 has 4 divisors, whose sum is 130763640
The reverse of 130451879 is 978154031
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty million four hundred fifty-one thousand eight hundred seventy-nine
Scientific notation
1.30451879 × 10^8
Engineering notation
1.30451879 × 10^6
Prime Factorization
419 × 311341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130451879
Product of the distinct prime numbers
The prime factorization of 130451879 is 419 × 311341.
Since it has a total of 2 prime factors.
3 , 2 , 4 , 87 , 513 , 973 , 6962 , 1236 , 75819 , 52200 , 597528 , 76953 , 4011188 , 7091694 , 59269804 , 30664353 , 353980969 , 540403870 , 670319507 , 1926313814
n×2
260903758
n×3
391355637
n×4
521807516
n×5
652259395
n÷2
65225939.5
n÷3
43483959.666667
n÷3
32612969.75
n÷5
26090375.8
n2
17017692734630641
n3
2.2199899934772E+24
n4
2.896018660103E+32
n5
3.777910758295E+40
2 √n
11421.553265646
3 √n
507.16597885154
4 √n
106.8716672727
5 √n
41.984604631231
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130451878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130451879 can be divided by 4 positive divisors.
The sum of these divisors (counting 130451879) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110001101000100110100111
3
Ternary
100002110122100002
4
Quaternary
13301220212213
5
Quinary
231343430004
6
Senary
20540011515
8
Octal
761504647
10
Decimal
130451879
12
Duodecimal
37830b9b
16
Hexadecimal
7c689a7
20
Vigesimal
20f69dj
36
Base36
25o1bb
md5
d12bd303f572cbbc5325ddff36fad6ab
sha1
dfc62f2ae29f68dee891acbd44edeab3314e193d
sha256
8e19883ff1ec201d238269bbac90bf00b8246862acf5e196b360f0dc96c5fa0e
sha512
fda915503f47ea74b9bdd32c14b3cf7ac3d1cc27e585b974e9b5d6a53427bfc068aa5690500d4a76dcc2e7383c91e410af9d73e31d079b2b7c29ff03fd7db661
ripemd-160
c0dd0f522b13e77533bd61ffb7a3b0a263783a1f
Diameter
260903758
Circumference
819653329.42677
Area
5.3462658476164E+16
Volume
9.2990723394012E+24
Surface area
2.1385063390466E+17
Circumference
819653329.42677
Perimeter
521807516
Area
17017692734630641
Diagonal
184486816.51885
Surface area
102106156407783846
Volume
2.2199899934772E+24
Space diagonal
225949282.37083
Perimeter
391355637
Area
7.368877110994E+15
Altitude
112974641.18541
Surface area
7.368877110994E+15
Volume
2.61628329759E+23
Height
61495605.506285