130756988 is an even 9-digits composite number following 130756987
and preceding 130756989 . In scientific notation, it is written as 1.30756988 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 65378492 positive integers (up to 130756988) that are relatively prime to 130756988.
130756988 has 6 divisors, whose sum is 228824736
The reverse of 130756988 is 889657031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty million seven hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
1.30756988 × 10^8
Engineering notation
1.30756988 × 10^6
Prime Factorization
2 × 2 × 32689247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65378494
Product of the distinct prime numbers
The prime factorization of 130756988 is 2 × 2 × 32689247.
Since it has a total of 3 prime factors.
6 , 4 , 1 , 56 , 688 , 750 , 8883 , 438 , 46765 , 22272 , 190283 , 499841 , 6904951 , 2710437 , 99315681 , 40539439 , 594430811 , 194672909 , 1872896715 , 6169711240
n×2
261513976
n×3
392270964
n×4
523027952
n×5
653784940
n÷2
65378494
n÷3
43585662.666667
n÷3
32689247
n÷5
26151397.6
n2
17097389910832144
n3
2.235603207402E+24
n4
2.9232074176302E+32
n5
3.8222979722859E+40
2 √n
11434.902185852
3 √n
507.56106814451
4 √n
106.93410207156
5 √n
42.004225526543
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130756987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130756988 can be divided by 6 positive divisors.
The sum of these divisors (counting 130756988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111110010110011000101111100
3
Ternary
100010001010212102
4
Quaternary
13302303011330
5
Quinary
231433210423
6
Senary
20550324232
8
Octal
762630574
10
Decimal
130756988
12
Duodecimal
37959678
16
Hexadecimal
7cb317c
20
Vigesimal
20h4c98
36
Base36
25ukqk
md5
0f3c8b97d0c700e66c90198276cff502
sha1
0d9f7a793cbac5874b2667d6d3e30b63789fd1e6
sha256
e01b133246d112d18ea8ff0509db46c0c170a5664b4ef189396b0c7fcfb17647
sha512
755ff820da36ba4d5cf24c8fd29ec08f17d2e9e1cf93b86d72cc0283c3972a2f520df1c4cbd15c87385d737fbb891ef172cee0fd05c2796842fc7e0e72858038
ripemd-160
8a7bfe43f3f64e7abccf7545d3d208d24195c307
Diameter
261513976
Circumference
821570385.81266
Area
5.3713034539431E+16
Volume
9.3644728169545E+24
Surface area
2.1485213815772E+17
Circumference
821570385.81266
Perimeter
523027952
Area
17097389910832144
Diagonal
184918305.80466
Surface area
102584339464992864
Volume
2.235603207402E+24
Space diagonal
226477746.66067
Perimeter
392270964
Area
7.4033870005942E+15
Altitude
113238873.33034
Surface area
7.4033870005942E+15
Volume
2.6346836466606E+23
Height
61639435.268219