131489355 is an odd 9-digits composite number following 131489354
and preceding 131489356 . In scientific notation, it is written as 1.31489355 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 70127648 positive integers (up to 131489355) that are relatively prime to 131489355.
131489355 has 4 divisors, whose sum is 140255328
The reverse of 131489355 is 553984131
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-one million four hundred eighty-nine thousand three hundred fifty-five
Scientific notation
1.31489355 × 10^8
Engineering notation
1.31489355 × 10^6
Prime Factorization
15 × 8765957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131489355
Product of the distinct prime numbers
The prime factorization of 131489355 is 15 × 8765957.
Since it has a total of 2 prime factors.
10 , 3 , 97 , 80 , 479 , 296 , 3194 , 4622 , 66088 , 57746 , 386925 , 718385 , 4328598 , 7995668 , 58418731 , 85835128 , 67352324 , 178460398 , 9469633460 , 6184487868
n×2
262978710
n×3
394468065
n×4
525957420
n×5
657446775
n÷2
65744677.5
n÷3
43829785
n÷3
32872338.75
n÷5
26297871
n2
17289450478316025
n3
2.2733786916982E+24
n4
2.9892509784214E+32
n5
3.9305468308575E+40
2 √n
11466.88078773
3 √n
508.50691721818
4 √n
107.08352248469
5 √n
42.051173410187
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131489354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131489355 can be divided by 4 positive divisors.
The sum of these divisors (counting 131489355) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101100101111001001011
3
Ternary
100011102100111010
4
Quaternary
13311211321023
5
Quinary
232130124410
6
Senary
21014135003
8
Octal
765457113
10
Decimal
131489355
12
Duodecimal
38051463
16
Hexadecimal
7d65e4b
20
Vigesimal
211g37f
36
Base36
26a9u3
md5
93c5e84791a51b6fcdea23eae77f7597
sha1
e7cc3ec0587ea8ffc83e2ae6a63dd60ad510374e
sha256
2c362d3144c0afb6411e1d1441837649bdfbbc59ae5f9c0c585999299c588ec7
sha512
514b48bb83b480b4587b75f46d3671493448226b9b12b95d4468f91715cc66d22d8a53993e5b8e9bac2c6a144931d48aeb5eab073acbdcc9f071d354f00f38e2
ripemd-160
b9738c2190978ba62444c14ebd1dedfda42c669a
Diameter
262978710
Circumference
826171983.38652
Area
5.4316410607282E+16
Volume
9.5227063955556E+24
Surface area
2.1726564242913E+17
Circumference
826171983.38652
Perimeter
525957420
Area
17289450478316025
Diagonal
185954029.14869
Surface area
103736702869896150
Volume
2.2733786916982E+24
Space diagonal
227746243.51446
Perimeter
394468065
Area
7.4865516658473E+15
Altitude
113873121.75723
Surface area
7.4865516658473E+15
Volume
2.6792024818414E+23
Height
61984676.382897