31193690 is an even 8-digits composite number following 31193689
and preceding 31193691 . In scientific notation, it is written as 3.1193690 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 11343120 positive integers (up to 31193690) that are relatively prime to 31193690.
31193690 has 16 divisors, whose sum is 61253280
The reverse of 31193690 is 09639113
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-one million one hundred ninety-three thousand six hundred ninety
Scientific notation
3.1193690 × 10^7
Engineering notation
3.1193690 × 10^6
Prime Factorization
2 × 5 × 11 × 283579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31193690
Product of the distinct prime numbers
The prime factorization of 31193690 is 2 × 5 × 11 × 283579.
Since it has a total of 4 prime factors.
10 , 8 , 15 , 27 , 351 , 986 , 4087 , 7339 , 31479 , 64009 , 165238 , 353453 , 1054980 , 4868623 , 62287723 , 52009379 , 333291648 , 669481514 , 6563146943 , 3756510049
n×2
62387380
n×3
93581070
n×4
124774760
n×5
155968450
n÷2
15596845
n÷3
10397896.666667
n÷3
7798422.5
n÷5
6238738
n2
973046295816100
n3
3.0352904507336E+22
n4
9.4681909380143E+29
n5
2.9534781298123E+37
2 √n
5585.1311533392
3 √n
314.79095898004
4 √n
74.733735042076
5 √n
31.536489673896
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 283579 , 567158 , 1417895 , 2835790 , 3119369 , 6238738 , 15596845 , 31193690
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
-31193689
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 31193690 can be divided by 16 positive divisors.
The sum of these divisors (counting 31193690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110111111101001011010
3
Ternary
2011200210200212
4
Quaternary
1312333221122
5
Quinary
30441144230
6
Senary
3032331122
8
Octal
166775132
10
Decimal
31193690
12
Duodecimal
a543aa2
16
Hexadecimal
1dbfa5a
20
Vigesimal
9ej44a
36
Base36
ikl7e
md5
35a0928d8d472c39cbb92821796364d5
sha1
815a48472d9b40cd608542a65cde5d8fc3164a60
sha256
7de6b3325525d09dd8597fade0fdc2296c46454249ffbaf7a5ecbc483898c1eb
sha512
d3c27baab4c801ca52373e4c6e418a2ba48d339a0e304e2ac40517fe2d8d71902caa8b3ea4428a492c0f402e72d19e3d972fd749cd2185d72bf8ed54bcd3ebde
ripemd-160
cc48c5aa6d61d2731a7e219ebd40755206f67095
Diameter
62387380
Circumference
195995734.68471
Area
3.0569150945386E+15
Volume
1.2714194908714E+23
Surface area
1.2227660378154E+16
Circumference
195995734.68471
Perimeter
124774760
Area
973046295816100
Diagonal
44114539.458462
Surface area
5838277774896600
Volume
3.0352904507336E+22
Space diagonal
54029055.955553
Perimeter
93581070
Area
4.2134140561755E+14
Altitude
27014527.977777
Surface area
4.2134140561755E+14
Volume
3.5771241009741E+21
Height
14704846.486154