31993722 is an even 8-digits composite number following 31993721
and preceding 31993723 . In scientific notation, it is written as 3.1993722 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 10644480 positive integers (up to 31993722) that are relatively prime to 31993722.
31993722 has 24 divisors, whose sum is 69450420
The reverse of 31993722 is 22739913
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million nine hundred ninety-three thousand seven hundred twenty-two
Scientific notation
3.1993722 × 10^7
Engineering notation
3.1993722 × 10^6
Prime Factorization
2 × 3 × 3 × 661 × 2689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10664574
Product of the distinct prime numbers
The prime factorization of 31993722 is 2 × 3 × 3 × 661 × 2689.
Since it has a total of 5 prime factors.
8 , 10 , 23 , 22 , 170 , 368 , 8600 , 1645 , 55915 , 17666 , 613812 , 845546 , 3772396 , 8336272 , 86477525 , 92181945 , 700497458 , 445565454 , 942907859 , 5858142958
n×2
63987444
n×3
95981166
n×4
127974888
n×5
159968610
n÷2
15996861
n÷3
10664574
n÷3
7998430.5
n÷5
6398744.4
n2
1023598247413284
n3
3.2748717767428E+22
n4
1.0477533721075E+30
n5
3.3521530111771E+37
2 √n
5656.299320227
3 √n
317.45944715283
4 √n
75.208372673705
5 √n
31.696620006675
1 , 2 , 3 , 6 , 9 , 18 , 661 , 1322 , 1983 , 2689 , 3966 , 5378 , 5949 , 8067 , 11898 , 16134 , 24201 , 48402 , 1777429 , 3554858 , 5332287 , 10664574 , 15996861 , 31993722
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31993721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31993722 can be divided by 24 positive divisors.
The sum of these divisors (counting 31993722) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111010000010111101111010
3
Ternary
2020012110010200
4
Quaternary
1322002331322
5
Quinary
31142244342
6
Senary
3101423030
8
Octal
172027572
10
Decimal
31993722
12
Duodecimal
a86aa76
16
Hexadecimal
1e82f7a
20
Vigesimal
9jj462
36
Base36
j1qii
md5
26b98c600018fed0329e4090f1839a42
sha1
2c790e41e7fb184bad8c2aa0b72a712c303a8b2c
sha256
595dce1fbc8a78f88d79c732772519b32b0a20661fb404963703bb279f250c03
sha512
2b8d59608c6f322e4a531c85533e409d6b25549028d5818541f027fd933dca821b187fdb8845eaa18a86172391a7e097b17443490115d45aebda174f84144c58
ripemd-160
9a4aa24321bdf45d659450f13a84ca8ff646160c
Diameter
63987444
Circumference
201022483.99239
Area
3.215728734301E+15
Volume
1.3717750820352E+23
Surface area
1.2862914937204E+16
Circumference
201022483.99239
Perimeter
127974888
Area
1023598247413284
Diagonal
45245955.563194
Surface area
6141589484479704
Volume
3.2748717767428E+22
Space diagonal
55414752.027234
Perimeter
95981166
Area
4.4323104276457E+14
Altitude
27707376.013617
Surface area
4.4323104276457E+14
Volume
3.8594734014188E+21
Height
15081985.187731