31492393 is an odd 8-digits prime number following 31492392
and preceding 31492394 . In scientific notation, it is written as 3.1492393 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 31492392 positive integers (up to 31492393) that are relatively prime to 31492393.
31492393 has 2 divisors, whose sum is 31492394
The reverse of 31492393 is 39329413
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
thirty-one million four hundred ninety-two thousand three hundred ninety-three
Scientific notation
3.1492393 × 10^7
Engineering notation
3.1492393 × 10^6
Prime Factorization
31492393
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
31492393 Product of the distinct prime numbers
The prime factorization of 31492393 is 31492393.
Since it has a total of 1 prime factors.
2 , 10 , 37 , 71 , 260 , 277 , 5204 , 6546 , 53610 , 66275 , 584215 , 146361 , 9144945 , 6002987 , 16659016 , 15441506 , 307959182 , 292460184 , 2727912063 , 7636522293
n×2
62984786
n×3
94477179
n×4
125969572
n×5
157461965
n÷2
15746196.5
n÷3
10497464.333333
n÷3
7873098.25
n÷5
6298478.6
n2
991770816866449
n3
3.1233236330689E+22
n4
9.8360935318794E+29
n5
3.0976212309071E+37
2 √n5611.8083538196
3 √n315.79255532422
4 √n74.91200407024
5 √n31.596656767965
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
31492394 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15746197 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5611.8084429175 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999364926 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31492393 can be divided by 2 positive divisors.
The sum of these divisors (counting 31492393) is 31492394, the average is 15746197.
Base
System
Value
2
Binary
1111000001000100100101001
3
Ternary
2012020222102221
4
Quaternary
1320020210221
5
Quinary
31030224033
6
Senary
3042554041
8
Octal
170104451
10
Decimal
31492393
12
Duodecimal
a668921
16
Hexadecimal
1e08929
20
Vigesimal
9ggajd
36
Base36
iqzop
md5
6ff4cae1fa3ab9941094e2fc1811fd84
sha1
c89e699430fc1cd3d4038851e3b29a16cca92fc8
sha256
c8fcd4f44587a607003e5fa0df2687452624a38ac74a188e6c18b70e6400d873
sha512
e4af4c9b1f25b1d4602c6be36604b527b6e8a2a2f8a990ab1fad95b9cf30c1ba3cfa70d1f90640867aece90c76965d49563f194dca7568f13656f4a81a0a7973
ripemd-160
98caf7e5f9af4f5f8e9a259887d9fe8c785717e2
Diameter
62984786
Circumference
197872540.98553
Area
3.1157399123124E+15
Volume
1.3082947440577E+23
Surface area
1.246295964925E+16
Circumference
197872540.98553
Perimeter
125969572
Area
991770816866449
Diagonal
44536969.292184
Surface area
5950624901198694
Volume
3.1233236330689E+22
Space diagonal
54546424.727926
Perimeter
94477179
Area
4.2944936106919E+14
Altitude
27273212.363963
Surface area
4.2944936106919E+14
Volume
3.6808722013054E+21
Height
14845656.430728