130807988 is an even 9-digits composite number following 130807987
and preceding 130807989 . In scientific notation, it is written as 1.30807988 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 65379192 positive integers (up to 130807988) that are relatively prime to 130807988.
130807988 has 12 divisors, whose sum is 229000800
The reverse of 130807988 is 889708031
Previous prime number is 3803
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty million eight hundred seven thousand nine hundred eighty-eight
Scientific notation
1.30807988 × 10^8
Engineering notation
1.30807988 × 10^6
Prime Factorization
2 × 2 × 3803 × 8599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65403994
Product of the distinct prime numbers
The prime factorization of 130807988 is 2 × 2 × 3803 × 8599.
Since it has a total of 4 prime factors.
4 , 5 , 67 , 37 , 553 , 653 , 8442 , 8235 , 50154 , 44429 , 161969 , 961032 , 6516370 , 1298153 , 73499127 , 42942695 , 669126464 , 400568719 , 9904405778 , 9323046527
n×2
261615976
n×3
392423964
n×4
523231952
n×5
654039940
n÷2
65403994
n÷3
43602662.666667
n÷3
32701997
n÷5
26161597.6
n2
17110729724608144
n3
2.2382201284878E+24
n4
2.9277707170859E+32
n5
3.8297579682732E+40
2 √n
11437.13198315
3 √n
507.62704868382
4 √n
106.94452759796
5 √n
42.007501651813
1 , 2 , 4 , 3803 , 7606 , 8599 , 15212 , 17198 , 34396 , 32701997 , 65403994 , 130807988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130807987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130807988 can be divided by 12 positive divisors.
The sum of these divisors (counting 130807988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110010111111100010110100
3
Ternary
100010010201211022
4
Quaternary
13302333202310
5
Quinary
231441323423
6
Senary
20551400312
8
Octal
762774264
10
Decimal
130807988
12
Duodecimal
37983098
16
Hexadecimal
7cbf8b4
20
Vigesimal
20hajj8
36
Base36
25vo38
md5
0d1b487f44874e11c9a73e209447ed7b
sha1
0418d614f87389475971fae58af9ec723eb36938
sha256
c709f2ea3e3dab623736524fd5ed6a18785855e03a3a66b5178806b181d6dce4
sha512
13b93d255c7bba619c511a03a545033549a8dc960794ffe68102b6ed9c6eb0e8fdc14f6c8252c4ca183d8c92ce0f0094ed081675cb34548d0b00ba38cbff7bb5
ripemd-160
8d7ce0d740a4f4765a03926462bedeae49f7b23f
Diameter
261615976
Circumference
821890828.26332
Area
5.3754942800389E+16
Volume
9.3754345503654E+24
Surface area
2.1501977120156E+17
Circumference
821890828.26332
Perimeter
523231952
Area
17110729724608144
Diagonal
184990430.69634
Surface area
102664378347648864
Volume
2.2382201284878E+24
Space diagonal
226566081.25186
Perimeter
392423964
Area
7.4091633094001E+15
Altitude
113283040.62593
Surface area
7.4091633094001E+15
Volume
2.6377677177366E+23
Height
61663476.898779