31684443 is an odd 8-digits composite number following 31684442
and preceding 31684444 . In scientific notation, it is written as 3.1684443 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 17480736 positive integers (up to 31684443) that are relatively prime to 31684443.
31684443 has 16 divisors, whose sum is 49946880
The reverse of 31684443 is 34448613
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million six hundred eighty-four thousand four hundred forty-three
Scientific notation
3.1684443 × 10^7
Engineering notation
3.1684443 × 10^6
Prime Factorization
7 × 3 × 29 × 52027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31684443
Product of the distinct prime numbers
The prime factorization of 31684443 is 7 × 3 × 29 × 52027.
Since it has a total of 4 prime factors.
2 , 7 , 99 , 64 , 744 , 51 , 3227 , 4628 , 52403 , 55601 , 789307 , 586362 , 8038664 , 8606468 , 89021337 , 15654742 , 328687459 , 553637615 , 5373521329 , 5023673025
n×2
63368886
n×3
95053329
n×4
126737772
n×5
158422215
n÷2
15842221.5
n÷3
10561481
n÷3
7921110.75
n÷5
6336888.6
n2
1003903928220249
n3
3.1808136791171E+22
n4
1.007823097096E+30
n5
3.1932313474023E+37
2 √n
5628.8935857769
3 √n
316.43318720763
4 √n
75.025952748212
5 √n
31.63510027232
1 , 3 , 7 , 21 , 29 , 87 , 203 , 609 , 52027 , 156081 , 364189 , 1092567 , 1508783 , 4526349 , 10561481 , 31684443
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
-31684442
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 31684443 can be divided by 16 positive divisors.
The sum of these divisors (counting 31684443) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000110111011101011011
3
Ternary
2012121201212220
4
Quaternary
1320313131123
5
Quinary
31102400233
6
Senary
3051035123
8
Octal
170673533
10
Decimal
31684443
12
Duodecimal
a73baa3
16
Hexadecimal
1e3775b
20
Vigesimal
9i0b23
36
Base36
iv3vf
md5
4f28b232db5c5300c1774d58ca43dd7c
sha1
be6db1a36b6d71cad0887acea903ac1362f6b686
sha256
586e0bfbe5ed154945fa76fb68d11830055ed30577324670408a2044a551a54e
sha512
20807dfa9f52b35b9d2c3673c41a5bfc49d23f863f297ccbd4930d04c42240a923bccd174608c4384d71636faed316f43215a308685e1897bb110a3ca02cceaf
ripemd-160
321373ebe73c84140d7e5e59a6578826c3b66c0c
Diameter
63368886
Circumference
199079226.72377
Area
3.1538572058067E+15
Volume
1.3323761182336E+23
Surface area
1.2615428823227E+16
Circumference
199079226.72377
Perimeter
126737772
Area
1003903928220249
Diagonal
44808569.006837
Surface area
6023423569321494
Volume
3.1808136791171E+22
Space diagonal
54879065.08552
Perimeter
95053329
Area
4.3470315239886E+14
Altitude
27439532.54276
Surface area
4.3470315239886E+14
Volume
3.7486248703243E+21
Height
14936189.668946