130778826 is an even 9-digits composite number following 130778825
and preceding 130778827 . In scientific notation, it is written as 1.30778826 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43563888 positive integers (up to 130778826) that are relatively prime to 130778826.
130778826 has 16 divisors, whose sum is 261732000
The reverse of 130778826 is 628877031
Previous prime number is 1699
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty million seven hundred seventy-eight thousand eight hundred twenty-six
Scientific notation
1.30778826 × 10^8
Engineering notation
1.30778826 × 10^6
Prime Factorization
2 × 3 × 1699 × 12829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130778826
Product of the distinct prime numbers
The prime factorization of 130778826 is 2 × 3 × 1699 × 12829.
Since it has a total of 4 prime factors.
8 , 4 , 24 , 45 , 705 , 717 , 6668 , 9381 , 14989 , 19037 , 854892 , 587468 , 9224728 , 677302 , 74563484 , 81257163 , 884705476 , 973892812 , 3437125640 , 1564456730
n×2
261557652
n×3
392336478
n×4
523115304
n×5
653894130
n÷2
65389413
n÷3
43592942
n÷3
32694706.5
n÷5
26155765.2
n2
17103101329938276
n3
2.2367235128884E+24
n4
2.9251607510214E+32
n5
3.8254908887985E+40
2 √n
11435.857029537
3 √n
507.58932285266
4 √n
106.93856661437
5 √n
42.005628475659
1 , 2 , 3 , 6 , 1699 , 3398 , 5097 , 10194 , 12829 , 25658 , 38487 , 76974 , 21796471 , 43592942 , 65389413 , 130778826
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
-130778825
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 130778826 can be divided by 16 positive divisors.
The sum of these divisors (counting 130778826) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110010111000011011001010
3
Ternary
100010002020211020
4
Quaternary
13302320123022
5
Quinary
231434410301
6
Senary
20551013310
8
Octal
762703312
10
Decimal
130778826
12
Duodecimal
3796a236
16
Hexadecimal
7cb86ca
20
Vigesimal
20h7716
36
Base36
25v1l6
md5
4eb5af790b5682c7008605e0674b2abe
sha1
98b7a642b66a89666bb1e2b6972919ff4a403b6c
sha256
f3d80b6bd3baba3ea408f9ebd665f5a6c1cc65e8e24f5cea710241e4cfb5b112
sha512
a76dfa78e419efc5c8bde06a67439e36ac9fdba68bb0bfd6f3b1661c64e2c902d85400fefd78fe3c9e26fffbe83e8cd2bd6986d7033e8805576faeabca63b334
ripemd-160
eb6515fbc2b7e031e69df11e65566fa468a47401
Diameter
261557652
Circumference
821707598.0134
Area
5.3730977491736E+16
Volume
9.3691655416022E+24
Surface area
2.1492390996694E+17
Circumference
821707598.0134
Perimeter
523115304
Area
17103101329938276
Diagonal
184949189.40043
Surface area
102618607979629656
Volume
2.2367235128884E+24
Space diagonal
226515571.18621
Perimeter
392336478
Area
7.405860117613E+15
Altitude
113257785.5931
Surface area
7.405860117613E+15
Volume
2.6360039393379E+23
Height
61649729.800144