130781504 is an even 9-digits composite number following 130781503
and preceding 130781505 . In scientific notation, it is written as 1.30781504 × 10^8.
The sum of its digits is 29. It has a total of 8 prime factors and 28 positive divisors.
There are 56049024 positive integers (up to 130781504) that are relatively prime to 130781504.
130781504 has 28 divisors, whose sum is 296594784
The reverse of 130781504 is 405187031
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty million seven hundred eighty-one thousand five hundred four
Scientific notation
1.30781504 × 10^8
Engineering notation
1.30781504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 291923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
4086922
Product of the distinct prime numbers
The prime factorization of 130781504 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 291923.
Since it has a total of 8 prime factors.
3 , 6 , 14 , 38 , 769 , 722 , 379 , 2381 , 45866 , 61493 , 133263 , 120351 , 1045353 , 2763938 , 19775547 , 7260056 , 422789010 , 69874643 , 2275461618 , 3827328412
n×2
261563008
n×3
392344512
n×4
523126016
n×5
653907520
n÷2
65390752
n÷3
43593834.666667
n÷3
32695376
n÷5
26156300.8
n2
17103801788502016
n3
2.2368609220182E+24
n4
2.9254003562036E+32
n5
3.8258825838645E+40
2 √n
11435.974116795
3 √n
507.59278751884
4 √n
106.93911406401
5 √n
42.005800506797
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 291923 , 583846 , 1167692 , 2043461 , 2335384 , 4086922 , 4670768 , 8173844 , 9341536 , 16347688 , 18683072 , 32695376 , 65390752 , 130781504
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130781503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130781504 can be divided by 28 positive divisors.
The sum of these divisors (counting 130781504) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111110010111001000101000000
3
Ternary
100010002101111102
4
Quaternary
13302321011000
5
Quinary
231440002004
6
Senary
20551033532
8
Octal
762710500
10
Decimal
130781504
12
Duodecimal
3796b8a8
16
Hexadecimal
7cb9140
20
Vigesimal
20h7df4
36
Base36
25v3nk
md5
37388b1774a3864fe701f3aef621ee6f
sha1
d509e9e5592f9311e080f290959039236b981a9b
sha256
c11d8bd0109eb90a374cd9fedcca75a0bc27264477ea363d8f4977e0e538eb64
sha512
7be828391d2964b696913a540aff77c4e3658ed0d1eb8692e62ea03501fc25d667eb8efeda4af4f30b004b77f7ed8fff70b0a971da7e059d39dc0365f36ff12b
ripemd-160
a13e21ce89de09e6095ce81c11c0c5a5155eb95e
Diameter
261563008
Circumference
821724424.38365
Area
5.3733178047214E+16
Volume
9.3697411196192E+24
Surface area
2.1493271218886E+17
Circumference
821724424.38365
Perimeter
523126016
Area
17103801788502016
Diagonal
184952976.66435
Surface area
102622810731012096
Volume
2.2368609220182E+24
Space diagonal
226520209.61827
Perimeter
392344512
Area
7.4061634250682E+15
Altitude
113260104.80914
Surface area
7.4061634250682E+15
Volume
2.6361658775504E+23
Height
61650992.22145