130608978 is an even 9-digits composite number following 130608977
and preceding 130608979 . In scientific notation, it is written as 1.30608978 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43509920 positive integers (up to 130608978) that are relatively prime to 130608978.
130608978 has 16 divisors, whose sum is 261376416
The reverse of 130608978 is 879806031
Previous prime number is 11273
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty million six hundred eight thousand nine hundred seventy-eight
Scientific notation
1.30608978 × 10^8
Engineering notation
1.30608978 × 10^6
Prime Factorization
2 × 3 × 11273 × 1931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130608978
Product of the distinct prime numbers
The prime factorization of 130608978 is 2 × 3 × 11273 × 1931.
Since it has a total of 4 prime factors.
4 , 1 , 37 , 69 , 666 , 297 , 4560 , 6535 , 95379 , 8962 , 251535 , 560374 , 2788252 , 4431394 , 10755447 , 75285380 , 883871979 , 640880505 , 5336915625 , 4444635735
n×2
261217956
n×3
391826934
n×4
522435912
n×5
653044890
n÷2
65304489
n÷3
43536326
n÷3
32652244.5
n÷5
26121795.6
n2
17058705134204484
n3
2.2280200435818E+24
n4
2.9099942085573E+32
n5
3.8007136956559E+40
2 √n
11428.428500892
3 √n
507.36948507072
4 √n
106.90382827987
5 √n
41.99471190532
1 , 2 , 3 , 6 , 1931 , 3862 , 5793 , 11273 , 11586 , 22546 , 33819 , 67638 , 21768163 , 43536326 , 65304489 , 130608978
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
-130608977
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 130608978 can be divided by 16 positive divisors.
The sum of these divisors (counting 130608978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110010001110111101010010
3
Ternary
100002202121211120
4
Quaternary
13302032331102
5
Quinary
231413441403
6
Senary
20543223110
8
Octal
762167522
10
Decimal
130608978
12
Duodecimal
378a7a96
16
Hexadecimal
7c8ef52
20
Vigesimal
20g628i
36
Base36
25rej6
md5
f0e02379edc6958971fa0abbdb2a6668
sha1
5c60a04b2a9788fcea3563b776398e9f78d3800e
sha256
a8dfbe6a3b52576320aa20daf60ef81bef70a19493463cba708159d637179e33
sha512
d1b68c1808b6ce678ee036601d6f0a691c03c27be21faff1dbf81f5c3e0a51d844b5d75463f2bb27725fc4d611e3854e0d30ce4686efb953d4148a0bafb1f8b6
ripemd-160
feb7dc3fd535c14f2a8e0e9a46b79b399aa3f3ea
Diameter
261217956
Circumference
820640411.55534
Area
5.3591502729371E+16
Volume
9.3327085346232E+24
Surface area
2.1436601091749E+17
Circumference
820640411.55534
Perimeter
522435912
Area
17058705134204484
Diagonal
184708988.05529
Surface area
102352230805226904
Volume
2.2280200435818E+24
Space diagonal
226221385.82065
Perimeter
391826934
Area
7.3866360009446E+15
Altitude
113110692.91032
Surface area
7.3866360009446E+15
Volume
2.6257468023937E+23
Height
61569662.685096