31283321 is an odd 8-digits prime number following 31283320
and preceding 31283322 . In scientific notation, it is written as 3.1283321 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 31283320 positive integers (up to 31283321) that are relatively prime to 31283321.
31283321 has 2 divisors, whose sum is 31283322
The reverse of 31283321 is 12338213
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 23 Digital Root 5
Name
thirty-one million two hundred eighty-three thousand three hundred twenty-one
Scientific notation
3.1283321 × 10^7
Engineering notation
3.1283321 × 10^6
Prime Factorization
31283321
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
31283321 Product of the distinct prime numbers
The prime factorization of 31283321 is 31283321.
Since it has a total of 1 prime factors.
4 , 3 , 33 , 5 , 392 , 912 , 3984 , 5907 , 95035 , 15972 , 74101 , 51430 , 4387203 , 9140051 , 98777089 , 90623496 , 814893597 , 793781514 , 3449126525 , 771166049
n×2
62566642
n×3
93849963
n×4
125133284
n×5
156416605
n÷2
15641660.5
n÷3
10427773.666667
n÷3
7820830.25
n÷5
6256664.2
n2
978646172789041
n3
3.0615302368781E+22
n4
9.5774833151464E+29
n5
2.9961548491987E+37
2 √n5593.1494705577
3 √n315.09217425182
4 √n74.787361703417
5 √n31.554592077908
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
31283322 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15641661 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5593.1495599528 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999360682 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31283321 can be divided by 2 positive divisors.
The sum of these divisors (counting 31283321) is 31283322, the average is 15641661.
Base
System
Value
2
Binary
1110111010101100001111001
3
Ternary
2011212100122112
4
Quaternary
1313111201321
5
Quinary
31002031241
6
Senary
3034302105
8
Octal
167254171
10
Decimal
31283321
12
Duodecimal
a587935
16
Hexadecimal
1dd5879
20
Vigesimal
9fa861
36
Base36
imid5
md5
b49d666b58edee3404a1488a36dd0cf1
sha1
c1cdec63099e6b9d34e56409cb138bfaaa580b83
sha256
ea07befc5c1079581e1e89b12dc1fd71ed8321cf718ae50da0659f9abc13ac66
sha512
4c81ef35bf94d53b09f1907ebd1376119d953e5773f78e03e009aef22c39e4e49ead49c4f2bba827f61557936fc9edd8a01b2fc3000e6d47b8cd885b6b296a5b
ripemd-160
17dae1726904551fd45ea2b530c7b613fc442761
Diameter
62566642
Circumference
196558902.86698
Area
3.0745076268978E+15
Volume
1.2824107867892E+23
Surface area
1.2298030507591E+16
Circumference
196558902.86698
Perimeter
125133284
Area
978646172789041
Diagonal
44241296.834271
Surface area
5871877036734246
Volume
3.0615302368781E+22
Space diagonal
54184301.401486
Perimeter
93849963
Area
4.2376622347586E+14
Altitude
27092150.700743
Surface area
4.2376622347586E+14
Volume
3.6080479855069E+21
Height
14747098.944757