31994967 is an odd 8-digits composite number following 31994966
and preceding 31994968 . In scientific notation, it is written as 3.1994967 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 20711712 positive integers (up to 31994967) that are relatively prime to 31994967.
31994967 has 16 divisors, whose sum is 43908480
The reverse of 31994967 is 76949913
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-one million nine hundred ninety-four thousand nine hundred sixty-seven
Scientific notation
3.1994967 × 10^7
Engineering notation
3.1994967 × 10^6
Prime Factorization
3 × 43 × 1259 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31994967
Product of the distinct prime numbers
The prime factorization of 31994967 is 3 × 43 × 1259 × 197.
Since it has a total of 4 prime factors.
7 , 7 , 33 , 91 , 631 , 752 , 7446 , 4608 , 40273 , 41460 , 239027 , 791703 , 8487097 , 8360572 , 9617546 , 52509566 , 266213847 , 449364706 , 1980881847 , 3808842626
n×2
63989934
n×3
95984901
n×4
127979868
n×5
159974835
n÷2
15997483.5
n÷3
10664989
n÷3
7998741.75
n÷5
6398993.4
n2
1023677913331089
n3
3.2752541055657E+22
n4
1.0479164702419E+30
n5
3.3528052884146E+37
2 √n
5656.4093734453
3 √n
317.46356495949
4 √n
75.209104325509
5 √n
31.696866690557
1 , 3 , 43 , 129 , 197 , 591 , 1259 , 3777 , 8471 , 25413 , 54137 , 162411 , 248023 , 744069 , 10664989 , 31994967
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31994966
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31994967 can be divided by 16 positive divisors.
The sum of these divisors (counting 31994967) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010000011010001010111
3
Ternary
2020012111211210
4
Quaternary
1322003101113
5
Quinary
31142314332
6
Senary
3101432503
8
Octal
172032127
10
Decimal
31994967
12
Duodecimal
a86b733
16
Hexadecimal
1e83457
20
Vigesimal
9jj787
36
Base36
j1rh3
md5
bb101eead23acb1b25f8279e1306181c
sha1
83d1b6b638baedbfe7d4e5db444f04e6c892cb6b
sha256
52a6b56c6f2da83db4f0625e419740af904df6e5c183355dced5ff76f1428dbf
sha512
00c34a790bbadc0cf0929b50c6153910ab49f34cbbc8934b470be50d50b9fb47ed186458b7d1f5dc7c4f4e56e42cdd49f543a7907bb9d62331338a861f838a4a
ripemd-160
34170af824bdf207d1b28583cb65d3ec97f598b8
Diameter
63989934
Circumference
201030306.5581
Area
3.2159790121631E+15
Volume
1.371935231558E+23
Surface area
1.2863916048652E+16
Circumference
201030306.5581
Perimeter
127979868
Area
1023677913331089
Diagonal
45247716.25908
Surface area
6142067479986534
Volume
3.2752541055657E+22
Space diagonal
55416908.43049
Perimeter
95984901
Area
4.4326553911888E+14
Altitude
27708454.215245
Surface area
4.4326553911888E+14
Volume
3.8599239802577E+21
Height
15082572.08636