31194400 is an even 8-digits composite number following 31194399
and preceding 31194401 . In scientific notation, it is written as 3.1194400 × 10^7.
The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors.
There are 12477440 positive integers (up to 31194400) that are relatively prime to 31194400.
31194400 has 24 divisors, whose sum is 63872172
The reverse of 31194400 is 00449113
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-one million one hundred ninety-four thousand four hundred
Scientific notation
3.1194400 × 10^7
Engineering notation
3.1194400 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 25 × 38993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1949650
Product of the distinct prime numbers
The prime factorization of 31194400 is 2 × 2 × 2 × 2 × 2 × 25 × 38993.
Since it has a total of 7 prime factors.
10 , 5 , 21 , 41 , 844 , 535 , 8443 , 1471 , 78237 , 71194 , 934880 , 599188 , 9803101 , 327899 , 93031853 , 60153038 , 935627894 , 415077917 , 1810384790 , 525813831
n×2
62388800
n×3
93583200
n×4
124777600
n×5
155972000
n÷2
15597200
n÷3
10398133.333333
n÷3
7798600
n÷5
6238880
n2
973090591360000
n3
3.035497714312E+22
n4
9.4690529899335E+29
n5
2.9538142658918E+37
2 √n
5585.1947146004
3 √n
314.79334728235
4 √n
74.734160292335
5 √n
31.536633233083
1 , 2 , 4 , 8 , 16 , 25 , 32 , 50 , 100 , 200 , 400 , 800 , 38993 , 77986 , 155972 , 311944 , 623888 , 974825 , 1247776 , 1949650 , 3899300 , 7798600 , 15597200 , 31194400
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
-31194399
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 31194400 can be divided by 24 positive divisors.
The sum of these divisors (counting 31194400) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111111110100100000
3
Ternary
2011200211200011
4
Quaternary
1312333310200
5
Quinary
30441210100
6
Senary
3032334304
8
Octal
166776440
10
Decimal
31194400
12
Duodecimal
a544394
16
Hexadecimal
1dbfd20
20
Vigesimal
9ej600
36
Base36
iklr4
md5
cb08ca5c54431217bcdb82157fcd0751
sha1
4481628189a71fee3335321a544f1636ce0b18b6
sha256
64570bf518f8956a90eac6619f0c3d9c7b9faa8a0521684466bed5cd1202d9cb
sha512
2d2470cca420964182f63b5b3283a2c8104acdd9f5752986528f48a911424fbbf2e7baaf9a5f5a4523f2fd38035e9307d67000742f8f0c27ab668af61cf68541
ripemd-160
4a3234d021ba578b8d6d2abbbf9c48628e05f1c0
Diameter
62388800
Circumference
196000195.74628
Area
3.0570542530939E+15
Volume
1.2715063092362E+23
Surface area
1.2228217012376E+16
Circumference
196000195.74628
Perimeter
124777600
Area
973090591360000
Diagonal
44115543.550091
Surface area
5838543548160000
Volume
3.035497714312E+22
Space diagonal
54030285.711627
Perimeter
93583200
Area
4.2136058615069E+14
Altitude
27015142.855813
Surface area
4.2136058615069E+14
Volume
3.5773683634438E+21
Height
14705181.183364