130778894 is an even 9-digits composite number following 130778893
and preceding 130778895 . In scientific notation, it is written as 1.30778894 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 62662680 positive integers (up to 130778894) that are relatively prime to 130778894.
130778894 has 16 divisors, whose sum is 204472320
The reverse of 130778894 is 498877031
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty million seven hundred seventy-eight thousand eight hundred ninety-four
Scientific notation
1.30778894 × 10^8
Engineering notation
1.30778894 × 10^6
Prime Factorization
2 × 103 × 31 × 20479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130778894
Product of the distinct prime numbers
The prime factorization of 130778894 is 2 × 103 × 31 × 20479.
Since it has a total of 4 prime factors.
7 , 1 , 34 , 39 , 114 , 374 , 3644 , 1430 , 31948 , 91277 , 340295 , 904054 , 8011468 , 3658325 , 16764945 , 34251699 , 507543592 , 570206580 , 5255606078 , 9130556837
n×2
261557788
n×3
392336682
n×4
523115576
n×5
653894470
n÷2
65389447
n÷3
43592964.666667
n÷3
32694723.5
n÷5
26155778.8
n2
17103119115863236
n3
2.2367270019229E+24
n4
2.9251668349141E+32
n5
3.8255008343554E+40
2 √n
11435.860002641
3 √n
507.58941082834
4 √n
106.93858051536
5 √n
42.005632843923
1 , 2 , 31 , 62 , 103 , 206 , 3193 , 6386 , 20479 , 40958 , 634849 , 1269698 , 2109337 , 4218674 , 65389447 , 130778894
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130778893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130778894 can be divided by 16 positive divisors.
The sum of these divisors (counting 130778894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110010111000011100001110
3
Ternary
100010002020220202
4
Quaternary
13302320130032
5
Quinary
231434411034
6
Senary
20551013502
8
Octal
762703416
10
Decimal
130778894
12
Duodecimal
3796a292
16
Hexadecimal
7cb870e
20
Vigesimal
20h774e
36
Base36
25v1n2
md5
735433c62ffe06f097461ec1c09cc61e
sha1
2b44af33a7337b764809214a2c95c94e6be784ad
sha256
76c4fc6298a96125743c8713c37244f65cfedc5e3c2d51bd8274f312a6f2503e
sha512
0c912bc9c6f64ee1e30315963b6e1ba2856deb74faa679f696899c7440a34dde70fad9d460a5757f9f7bec9125b0c45b5a9d6e8aa3814a0e15ff595f52e89c32
ripemd-160
47fe0704e466087b0229705cddc34c19766a4642
Diameter
261557788
Circumference
821708025.27
Area
5.3731033367867E+16
Volume
9.3691801564357E+24
Surface area
2.1492413347147E+17
Circumference
821708025.27
Perimeter
523115576
Area
17103119115863236
Diagonal
184949285.56695
Surface area
102618714695179416
Volume
2.2367270019229E+24
Space diagonal
226515688.96566
Perimeter
392336682
Area
7.4058678191444E+15
Altitude
113257844.48283
Surface area
7.4058678191444E+15
Volume
2.6360080512045E+23
Height
61649761.855651