131444668 is an even 9-digits composite number following 131444667
and preceding 131444669 . In scientific notation, it is written as 1.31444668 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 65722332 positive integers (up to 131444668) that are relatively prime to 131444668.
131444668 has 6 divisors, whose sum is 230028176
The reverse of 131444668 is 866444131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-one million four hundred forty-four thousand six hundred sixty-eight
Scientific notation
1.31444668 × 10^8
Engineering notation
1.31444668 × 10^6
Prime Factorization
2 × 2 × 32861167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65722334
Product of the distinct prime numbers
The prime factorization of 131444668 is 2 × 2 × 32861167.
Since it has a total of 3 prime factors.
4 , 5 , 21 , 69 , 50 , 627 , 707 , 1367 , 4295 , 71831 , 225821 , 619115 , 9779716 , 6125580 , 22806276 , 28407346 , 409875751 , 763631976 , 6248129141 , 2140983628
n×2
262889336
n×3
394334004
n×4
525778672
n×5
657223340
n÷2
65722334
n÷3
43814889.333333
n÷3
32861167
n÷5
26288933.6
n2
17277700745630224
n3
2.2710616383127E+24
n4
2.9851894305555E+32
n5
3.9238723361648E+40
2 √n
11464.932097488
3 √n
508.44930489074
4 √n
107.0744231714
5 √n
42.048314781379
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
-131444667
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 131444668 can be divided by 6 positive divisors.
The sum of these divisors (counting 131444668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111110101011010111110111100
3
Ternary
100011100002012001
4
Quaternary
13311122332330
5
Quinary
232122212133
6
Senary
21013152044
8
Octal
765327674
10
Decimal
131444668
12
Duodecimal
3802b624
16
Hexadecimal
7d5afbc
20
Vigesimal
211abd8
36
Base36
269bcs
md5
d2b90b309d3e2a019ada1651d4e788db
sha1
cfaf3a6879369884ce4620a48d28b982c9ba477a
sha256
887b6a4c2cc4fc567f0a2a6309828673c2884b7997e3ed988c17ee4e466acb70
sha512
5607c2e0aa2e1266a5d84ba88489a382e93f47c18b79779fd81abd2a07ec0ce5b2889754e30a59871fa6b16795cebd3e56cbc2f0aa6f68781682ee5a96269d07
ripemd-160
693dfc60656c71d3293e09a13ea827649ada1a3a
Diameter
262889336
Circumference
825891206.6847
Area
5.4279497733395E+16
Volume
9.5130007450304E+24
Surface area
2.1711799093358E+17
Circumference
825891206.6847
Perimeter
525778672
Area
17277700745630224
Diagonal
185890832.18723
Surface area
103666204473781344
Volume
2.2710616383127E+24
Space diagonal
227668843.36002
Perimeter
394334004
Area
7.4814638823506E+15
Altitude
113834421.68001
Surface area
7.4814638823506E+15
Volume
2.6764718082393E+23
Height
61963610.729076