31368040 is an even 8-digits composite number following 31368039
and preceding 31368041 . In scientific notation, it is written as 3.1368040 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 11404800 positive integers (up to 31368040) that are relatively prime to 31368040.
31368040 has 32 divisors, whose sum is 71172360
The reverse of 31368040 is 04086313
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million three hundred sixty-eight thousand forty
Scientific notation
3.1368040 × 10^7
Engineering notation
3.1368040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 121 × 6481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7842010
Product of the distinct prime numbers
The prime factorization of 31368040 is 2 × 2 × 2 × 5 × 121 × 6481.
Since it has a total of 6 prime factors.
6 , 3 , 41 , 98 , 922 , 409 , 5894 , 2838 , 14234 , 65815 , 71264 , 60255 , 5971851 , 2095788 , 1657225 , 27932841 , 822719188 , 475514771 , 6440984370 , 3473272962
n×2
62736080
n×3
94104120
n×4
125472160
n×5
156840200
n÷2
15684020
n÷3
10456013.333333
n÷3
7842010
n÷5
6273608
n2
983953933441600
n3
3.0864706342353E+22
n4
9.681653431352E+29
n5
3.0369449210079E+37
2 √n
5600.7178111381
3 √n
315.37635372431
4 √n
74.837943659204
5 √n
31.571664321383
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 121 , 242 , 484 , 605 , 968 , 1210 , 2420 , 4840 , 6481 , 12962 , 25924 , 32405 , 51848 , 64810 , 129620 , 259240 , 784201 , 1568402 , 3136804 , 3921005 , 6273608 , 7842010 , 15684020 , 31368040
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31368039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31368040 can be divided by 32 positive divisors.
The sum of these divisors (counting 31368040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110111101010001101101000
3
Ternary
2012000122212021
4
Quaternary
1313222031220
5
Quinary
31012234130
6
Senary
3040154224
8
Octal
167521550
10
Decimal
31368040
12
Duodecimal
a608974
16
Hexadecimal
1dea368
20
Vigesimal
9g1020
36
Base36
iobqg
md5
ef82e955d9f8a2bae40d141a2c8829a9
sha1
d23f91abc55babd5236a7ea39ad344c1978b5999
sha256
387222d40eecec0efe11e83d2f512513dc98d115f1f24d828d451fd1c7268599
sha512
6f37fbe1efca4b601ec3ca02ae8411cc0f4ccda46c16c2ec449390a4e8956b195801f6216d153e213f16aa169e5f9377d6bc4cabb8eace4b6e44e270529f4120
ripemd-160
4010c2dd1b0fe82fec96b4fa1deb81c5a190cdd6
Diameter
62736080
Circumference
197091208.04302
Area
3.0911824487709E+15
Volume
1.2928577960046E+23
Surface area
1.2364729795084E+16
Circumference
197091208.04302
Perimeter
125472160
Area
983953933441600
Diagonal
44361107.593062
Surface area
5903723600649600
Volume
3.0864706342353E+22
Space diagonal
54331039.013853
Perimeter
94104120
Area
4.2606455125702E+14
Altitude
27165519.506926
Surface area
4.2606455125702E+14
Volume
3.6374405256683E+21
Height
14787035.864354