31194772 is an even 8-digits composite number following 31194771
and preceding 31194773 . In scientific notation, it is written as 3.1194772 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 18 positive divisors.
There are 13369104 positive integers (up to 31194772) that are relatively prime to 31194772.
31194772 has 18 divisors, whose sum is 63504042
The reverse of 31194772 is 27749113
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million one hundred ninety-four thousand seven hundred seventy-two
Scientific notation
3.1194772 × 10^7
Engineering notation
3.1194772 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 159157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2228198
Product of the distinct prime numbers
The prime factorization of 31194772 is 2 × 2 × 7 × 7 × 159157.
Since it has a total of 5 prime factors.
10 , 2 , 42 , 59 , 293 , 368 , 7827 , 4706 , 58857 , 92298 , 126309 , 844828 , 4941408 , 4649972 , 51808688 , 26912203 , 61384402 , 992387158 , 3087009016 , 921640875
n×2
62389544
n×3
93584316
n×4
124779088
n×5
155973860
n÷2
15597386
n÷3
10398257.333333
n÷3
7798693
n÷5
6238954.4
n2
973113800131984
n3
3.0356063125171E+22
n4
9.4695046800731E+29
n5
2.9539903944781E+37
2 √n
5585.2280168315
3 √n
314.79459860374
4 √n
74.734383096615
5 √n
31.536708448965
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 159157 , 318314 , 636628 , 1114099 , 2228198 , 4456396 , 7798693 , 15597386 , 31194772
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31194771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194772 can be divided by 18 positive divisors.
The sum of these divisors (counting 31194772) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1110110111111111010010100
3
Ternary
2011200212011221
4
Quaternary
1312333322110
5
Quinary
30441213042
6
Senary
3032340124
8
Octal
166777224
10
Decimal
31194772
12
Duodecimal
a544644
16
Hexadecimal
1dbfe94
20
Vigesimal
9ej6ic
36
Base36
ikm1g
md5
2593f38aa372d9cdc732dcbcca46e58c
sha1
919a269f97200c68e66063c39644f88e96779c68
sha256
62db068f99db365d8e98423e266c1e8fc6b717aa71d2f4a2697860f9c71d1d9c
sha512
725f69d1c5a3ce3f473b05d75313ab10210f460cd4bfd6f46ff275ce962c31f5fced699248905d4240550b1b1dc5c8df63e7dfacd7f6c651082df951921b423a
ripemd-160
5d92d7c624dcbadee3306471458e13cfb9acb290
Diameter
62389544
Circumference
196002533.09122
Area
3.0571271656015E+15
Volume
1.2715517987459E+23
Surface area
1.2228508662406E+16
Circumference
196002533.09122
Perimeter
124779088
Area
973113800131984
Diagonal
44116069.637536
Surface area
5838682800791904
Volume
3.0356063125171E+22
Space diagonal
54030930.034527
Perimeter
93584316
Area
4.2137063584376E+14
Altitude
27015465.017263
Surface area
4.2137063584376E+14
Volume
3.5774963476559E+21
Height
14705356.545845