31194968 is an even 8-digits composite number following 31194967
and preceding 31194969 . In scientific notation, it is written as 3.1194968 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 24 positive divisors.
There are 13369104 positive integers (up to 31194968) that are relatively prime to 31194968.
31194968 has 24 divisors, whose sum is 68040900
The reverse of 31194968 is 86949113
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 41 Digital Root 5
Name
thirty-one million one hundred ninety-four thousand nine hundred sixty-eight
Scientific notation
3.1194968 × 10^7
Engineering notation
3.1194968 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 7 × 79579
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
1114106 Product of the distinct prime numbers
The prime factorization of 31194968 is 2 × 2 × 2 × 7 × 7 × 79579.
Since it has a total of 6 prime factors.
4 , 5 , 66 , 95 , 489 , 979 , 9625 , 9969 , 1361 , 85728 , 935330 , 322921 , 7513483 , 6686888 , 79698357 , 37896625 , 97832766 , 49044448 , 7278923786 , 2562777821
n×2
62389936
n×3
93584904
n×4
124779872
n×5
155974840
n÷2
15597484
n÷3
10398322.666667
n÷3
7798742
n÷5
6238993.6
n2
973126028521024
n3
3.035663531968E+22
n4
9.469742673851E+29
n5
2.9540831967902E+37
2 √n5585.2455630885
3 √n314.7952578981
4 √n74.734500487315
5 √n31.53674807855
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 392 , 79579 , 159158 , 318316 , 557053 , 636632 , 1114106 , 2228212 , 3899371 , 4456424 , 7798742 , 15597484 , 31194968
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-31194967 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194968 can be divided by 24 positive divisors.
The sum of these divisors (counting 31194968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111111111101011000
3
Ternary
2011200212110012
4
Quaternary
1312333331120
5
Quinary
30441214333
6
Senary
3032341052
8
Octal
166777530
10
Decimal
31194968
12
Duodecimal
a544788
16
Hexadecimal
1dbff58
20
Vigesimal
9ej788
36
Base36
ikm6w
md5
24b5d180419eb1a69b8afde587ab50e7
sha1
183fd520b5d1fc293a2787921217b425901d42f8
sha256
a1282d2b1533da3117442412411b07f0718660730c16ca4e1ce9927dfb9b1afd
sha512
087f68ec4edd259f3d80dc5c5a4ddd5d2c964b4ddbca41220f89d15e22f4629f9550dec8cf373135af00d789416cefddaf1cd7eebbacfd8b56fab8531afbf81f
ripemd-160
6b8f747b612250d895c50db569da5423a7b005fa
Diameter
62389936
Circumference
196003764.59554
Area
3.0571655822187E+15
Volume
1.2715757667735E+23
Surface area
1.2228662328875E+16
Circumference
196003764.59554
Perimeter
124779872
Area
973126028521024
Diagonal
44116346.823395
Surface area
5838756171126144
Volume
3.035663531968E+22
Space diagonal
54031269.516485
Perimeter
93584904
Area
4.2137593089153E+14
Altitude
27015634.758243
Surface area
4.2137593089153E+14
Volume
3.5775637814255E+21
Height
14705448.941132