31794961 is an odd 8-digits composite number following 31794960
and preceding 31794962 . In scientific notation, it is written as 3.1794961 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 27172800 positive integers (up to 31794961) that are relatively prime to 31794961.
31794961 has 16 divisors, whose sum is 36792000
The reverse of 31794961 is 16949713
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-one million seven hundred ninety-four thousand nine hundred sixty-one
Scientific notation
3.1794961 × 10^7
Engineering notation
3.1794961 × 10^6
Prime Factorization
11 × 149 × 19 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31794961
Product of the distinct prime numbers
The prime factorization of 31794961 is 11 × 149 × 19 × 1021.
Since it has a total of 4 prime factors.
4 , 1 , 34 , 32 , 440 , 600 , 2901 , 5309 , 97732 , 84183 , 929489 , 678980 , 8137441 , 1573985 , 9835310 , 55151814 , 360343407 , 136247282 , 8837236183 , 8213284515
n×2
63589922
n×3
95384883
n×4
127179844
n×5
158974805
n÷2
15897480.5
n÷3
10598320.333333
n÷3
7948740.25
n÷5
6358992.2
n2
1010919544991521
n3
3.2142147507143E+22
n4
1.0219583264459E+30
n5
3.2493125132972E+37
2 √n
5638.7020669654
3 √n
316.80067544516
4 √n
75.091291552119
5 √n
31.657138722631
1 , 11 , 19 , 149 , 209 , 1021 , 1639 , 2831 , 11231 , 19399 , 31141 , 152129 , 213389 , 1673419 , 2890451 , 31794961
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
-31794960
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 31794961 can be divided by 16 positive divisors.
The sum of these divisors (counting 31794961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001010010011100010001
3
Ternary
2012211100111011
4
Quaternary
1321102130101
5
Quinary
31114414321
6
Senary
3053250521
8
Octal
171223421
10
Decimal
31794961
12
Duodecimal
a793a41
16
Hexadecimal
1e52711
20
Vigesimal
9ie781
36
Base36
ixh5d
md5
5d548a4961fca43bddba296ea649f90d
sha1
49192da0b1dd639bc9fe15a279f2d75c6b8b0f42
sha256
90a5a159f0f2ad4b44829e7b1004d00026c86d0bc3a9ecc8d1a277485caf57db
sha512
7a22dd1eedbb748bc3792a7c44f0b5178c8b877904d24190834681391773aff05628e907875f88c5676e2558c49cda73b9b9cf76f6f2284183c499ae46b6cd61
ripemd-160
bb3eb2d92c5849344fc5d19668e72a43e4b20062
Diameter
63589922
Circumference
199773631.79755
Area
3.1758974159157E+15
Volume
1.3463671263872E+23
Surface area
1.2703589663663E+16
Circumference
199773631.79755
Perimeter
127179844
Area
1010919544991521
Diagonal
44964865.061324
Surface area
6065517269949126
Volume
3.2142147507143E+22
Space diagonal
55070487.876671
Perimeter
95384883
Area
4.3774100357243E+14
Altitude
27535243.938335
Surface area
4.3774100357243E+14
Volume
3.7879884106999E+21
Height
14988288.353775