31361040 is an even 8-digits composite number following 31361039
and preceding 31361041 . In scientific notation, it is written as 3.1361040 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 20 positive divisors.
There are 8362368 positive integers (up to 31361040) that are relatively prime to 31361040.
31361040 has 20 divisors, whose sum is 61216320
The reverse of 31361040 is 04016313
Previous prime number is 135
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million three hundred sixty-one thousand forty
Scientific notation
3.1361040 × 10^7
Engineering notation
3.1361040 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 135 × 14519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3920130
Product of the distinct prime numbers
The prime factorization of 31361040 is 2 × 2 × 2 × 2 × 135 × 14519.
Since it has a total of 6 prime factors.
1 , 3 , 24 , 80 , 216 , 852 , 3009 , 7685 , 31075 , 61251 , 817101 , 321645 , 9347838 , 8288089 , 9051832 , 39485647 , 776354456 , 259747442 , 4351820652 , 2221196979
n×2
62722080
n×3
94083120
n×4
125444160
n×5
156805200
n÷2
15680520
n÷3
10453680
n÷3
7840260
n÷5
6272208
n2
983514829881600
n3
3.084404792051E+22
n4
9.6730142059703E+29
n5
3.03355785434E+37
2 √n
5600.092856373
3 √n
315.35289249102
4 √n
74.833768155646
5 √n
31.570255107545
1 , 2 , 4 , 8 , 16 , 135 , 270 , 540 , 1080 , 2160 , 14519 , 29038 , 58076 , 116152 , 232304 , 1960065 , 3920130 , 7840260 , 15680520 , 31361040
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361040 can be divided by 20 positive divisors.
The sum of these divisors (counting 31361040) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111101000100000010000
3
Ternary
2012000022021000
4
Quaternary
1313220200100
5
Quinary
31012023130
6
Senary
3040102000
8
Octal
167504020
10
Decimal
31361040
12
Duodecimal
a604900
16
Hexadecimal
1de8810
20
Vigesimal
9g02c0
36
Base36
io6c0
md5
bdcc16638ca8f7ad8d6bec95dcb35191
sha1
9786bb1562b71e0ffc855522bf8ad4fbd324724c
sha256
90f34f3484e7e5db2bd49bce37076f020b03cc901af2e2900926c55a340be962
sha512
7b094bf9c120300cdb58d08d3d94a7a5047c1f55b694324a42fa668f8553e9cb6e160799f366e8f58f66c305d4564ba7d57fe5520754427686e1607c17fbf303
ripemd-160
9173ffec371c9ee098e2111b2afdc62d304e9539
Diameter
62722080
Circumference
197047225.74587
Area
3.0898029642526E+15
Volume
1.2919924580539E+23
Surface area
1.2359211857011E+16
Circumference
197047225.74587
Perimeter
125444160
Area
983514829881600
Diagonal
44351208.098125
Surface area
5901088979289600
Volume
3.084404792051E+22
Space diagonal
54318914.6582
Perimeter
94083120
Area
4.258744138381E+14
Altitude
27159457.3291
Surface area
4.258744138381E+14
Volume
3.6350059073059E+21
Height
14783736.032708