31496913 is an odd 8-digits composite number following 31496912
and preceding 31496914 . In scientific notation, it is written as 3.1496913 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 17214912 positive integers (up to 31496913) that are relatively prime to 31496913.
31496913 has 8 divisors, whose sum is 33389568
The reverse of 31496913 is 31969413
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million four hundred ninety-six thousand nine hundred thirteen
Scientific notation
3.1496913 × 10^7
Engineering notation
3.1496913 × 10^6
Prime Factorization
63 × 23 × 21737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31496913
Product of the distinct prime numbers
The prime factorization of 31496913 is 63 × 23 × 21737.
Since it has a total of 3 prime factors.
2 , 5 , 70 , 2 , 621 , 61 , 4282 , 8674 , 74337 , 35515 , 460873 , 315383 , 8615615 , 6182955 , 43777877 , 97034736 , 226002011 , 348254942 , 9634374047 , 6221493184
n×2
62993826
n×3
94490739
n×4
125987652
n×5
157484565
n÷2
15748456.5
n÷3
10498971
n÷3
7874228.25
n÷5
6299382.6
n2
992055528529569
n3
3.1246686673265E+22
n4
9.8417417168608E+29
n5
3.0998448262444E+37
2 √n
5612.2110616049
3 √n
315.80766282511
4 √n
74.914691894213
5 √n
31.597563708826
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31496912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31496913 can be divided by 8 positive divisors.
The sum of these divisors (counting 31496913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001001101011010001
3
Ternary
2012021012122100
4
Quaternary
1320021223101
5
Quinary
31030400123
6
Senary
3043031013
8
Octal
170115321
10
Decimal
31496913
12
Duodecimal
a66b469
16
Hexadecimal
1e09ad1
20
Vigesimal
9gh25d
36
Base36
ir369
md5
1c6f9ab74ae72e1ae75a915e8e39c2ef
sha1
24c3f4f7f0f7c3ef021cacb40a5ce8114b3208f8
sha256
85af5c14615d17eb3d80ac12e9762f82312c09f505035efef01e9b1c48a00d7e
sha512
545c9bbc62fd65ddf945eb666b6e0957a0d7dd1bbec58cae211ef50f0ff3aac726d7c45ae674f268a6ed901d4bc9cfb204ab5c9956c4d5d870141181546ebebf
ripemd-160
d60893645c073625444e676ecbfb84aacdd05c07
Diameter
62993826
Circumference
197900940.98311
Area
3.1166343603816E+15
Volume
1.30885815069E+23
Surface area
1.2466537441527E+16
Circumference
197900940.98311
Perimeter
125987652
Area
992055528529569
Diagonal
44543361.537485
Surface area
5952333171177414
Volume
3.1246686673265E+22
Space diagonal
54554253.597577
Perimeter
94490739
Area
4.295726448357E+14
Altitude
27277126.798788
Surface area
4.295726448357E+14
Volume
3.6824573393795E+21
Height
14847787.179162