31492713 is an odd 8-digits composite number following 31492712
and preceding 31492714 . In scientific notation, it is written as 3.1492713 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 17940096 positive integers (up to 31492713) that are relatively prime to 31492713.
31492713 has 16 divisors, whose sum is 48137600
The reverse of 31492713 is 31729413
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million four hundred ninety-two thousand seven hundred thirteen
Scientific notation
3.1492713 × 10^7
Engineering notation
3.1492713 × 10^6
Prime Factorization
7 × 3 × 349 × 4297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31492713
Product of the distinct prime numbers
The prime factorization of 31492713 is 7 × 3 × 349 × 4297.
Since it has a total of 4 prime factors.
5 , 1 , 47 , 8 , 831 , 962 , 697 , 2691 , 27814 , 37581 , 250679 , 980998 , 737251 , 5377609 , 26298395 , 6623919 , 215749680 , 50028447 , 9784726822 , 9172692879
n×2
62985426
n×3
94478139
n×4
125970852
n×5
157463565
n÷2
15746356.5
n÷3
10497571
n÷3
7873178.25
n÷5
6298542.6
n2
991790972100369
n3
3.1234188440348E+22
n4
9.8364933233979E+29
n5
3.0977786116019E+37
2 √n
5611.8368650559
3 √n
315.79362492935
4 √n
74.912194368179
5 √n
31.596720979593
1 , 3 , 7 , 21 , 349 , 1047 , 2443 , 4297 , 7329 , 12891 , 30079 , 90237 , 1499653 , 4498959 , 10497571 , 31492713
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
-31492712
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 31492713 can be divided by 16 positive divisors.
The sum of these divisors (counting 31492713) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001000101001101001
3
Ternary
2012020222212210
4
Quaternary
1320020221221
5
Quinary
31030231323
6
Senary
3042555333
8
Octal
170105151
10
Decimal
31492713
12
Duodecimal
a668b49
16
Hexadecimal
1e08a69
20
Vigesimal
9ggbfd
36
Base36
iqzxl
md5
54193af2b6fd48268b80f949bc1f184f
sha1
48fa2041792ac63fee8fb73f700d168df35be83f
sha256
70cd65bc83e382bfd1ca680729a19b8bf65877e289ad630d0140cc5e275b4d4b
sha512
6802a34e2a94cfb23d0bbabba7b91789b698cc7aab3e7b831dc0a09cfe213e54a3b0d585695ba7a5d27748fbd33fb9c8285becb35050ac2d24ab77bfec7d7169
ripemd-160
ae22203228e36f83c175fbae6f23e29263ec2110
Diameter
62985426
Circumference
197874551.60482
Area
3.1158032318472E+15
Volume
1.3083346259338E+23
Surface area
1.2463212927389E+16
Circumference
197874551.60482
Perimeter
125970852
Area
991790972100369
Diagonal
44537421.840523
Surface area
5950745832602214
Volume
3.1234188440348E+22
Space diagonal
54546978.984185
Perimeter
94478139
Area
4.2945808854149E+14
Altitude
27273489.492092
Surface area
4.2945808854149E+14
Volume
3.6809844085047E+21
Height
14845807.280174