31493347 is an odd 8-digits prime number following 31493346
and preceding 31493348 . In scientific notation, it is written as 3.1493347 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 31493346 positive integers (up to 31493347) that are relatively prime to 31493347.
31493347 has 2 divisors, whose sum is 31493348
The reverse of 31493347 is 74339413
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-three thousand three hundred forty-seven
Scientific notation
3.1493347 × 10^7
Engineering notation
3.1493347 × 10^6
Prime Factorization
31493347
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31493347
Product of the distinct prime numbers
The prime factorization of 31493347 is 31493347.
Since it has a total of 1 prime factors.
4 , 6 , 61 , 34 , 140 , 218 , 8042 , 5282 , 67451 , 81809 , 344587 , 187198 , 8848143 , 2499398 , 57350386 , 42541122 , 598057976 , 703904707 , 8021785641 , 5557009950
n×2
62986694
n×3
94480041
n×4
125973388
n×5
157466735
n÷2
15746673.5
n÷3
10497782.333333
n÷3
7873336.75
n÷5
6298669.4
n2
991830905262409
n3
3.1236074864753E+22
n4
9.8372854463365E+29
n5
3.0980904409953E+37
2 √n
5611.8933525148
3 √n
315.79574406312
4 √n
74.912571391688
5 √n
31.596848197339
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31493348
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15746674
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5611.8934416113
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999364945
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31493347 can be divided by 2 positive divisors.
The sum of these divisors (counting 31493347) is 31493348, the average is 15746674.
Base
System
Value
2
Binary
1111000001000110011100011
3
Ternary
2012021000202021
4
Quaternary
1320020303203
5
Quinary
31030241342
6
Senary
3043002311
8
Octal
170106343
10
Decimal
31493347
12
Duodecimal
a669397
16
Hexadecimal
1e08ce3
20
Vigesimal
9ggd77
36
Base36
ir0f7
md5
c3d842135f0fb2b3faaf0cbd4c32ae0f
sha1
f8efbc877514d14810f4d5e06897c6e3a515050f
sha256
152c292a08b3a2bbff1e599cba0648bee9037795fa75ff2dc9c34797750e539e
sha512
35814cdc57e884422f80dc3583d8071a71b0d31ca62c3e06e438081e3c9c27d1ccda366e7cc2d2d2689496b8dbf97ae30617cb2d387661f170a26ab2cac013e2
ripemd-160
9c3cf4ad1c3b06aeb5e8d5ec460800e61d54ee5f
Diameter
62986694
Circumference
197878535.14431
Area
3.1159286855757E+15
Volume
1.3084136442945E+23
Surface area
1.2463714742303E+16
Circumference
197878535.14431
Perimeter
125973388
Area
991830905262409
Diagonal
44538318.451922
Surface area
5950985431574454
Volume
3.1236074864753E+22
Space diagonal
54548077.104397
Perimeter
94480041
Area
4.2947538010788E+14
Altitude
27274038.552198
Surface area
4.2947538010788E+14
Volume
3.6812067257529E+21
Height
14846106.150641