20967591 is an odd 8-digits composite number following 20967590
and preceding 20967592 . In scientific notation, it is written as 2.0967591 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13749120 positive integers (up to 20967591) that are relatively prime to 20967591.
20967591 has 8 divisors, whose sum is 28415344
The reverse of 20967591 is 19576902
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred sixty-seven thousand five hundred ninety-one
Scientific notation
2.0967591 × 10^7
Engineering notation
2.0967591 × 10^6
Prime Factorization
3 × 61 × 114577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20967591
Product of the distinct prime numbers
The prime factorization of 20967591 is 3 × 61 × 114577.
Since it has a total of 3 prime factors.
2 , 10 , 26 , 6 , 531 , 216 , 8934 , 1402 , 68741 , 75496 , 377675 , 966691 , 7736562 , 1353537 , 60008238 , 58956298 , 279476326 , 743648333 , 8466072433 , 6326569660
n×2
41935182
n×3
62902773
n×4
83870364
n×5
104837955
n÷2
10483795.5
n÷3
6989197
n÷3
5241897.75
n÷5
4193518.2
n2
439639872343281
n3
9.2181890305861E+21
n4
1.9328321735402E+29
n5
4.0526834486431E+36
2 √n
4579.038217792
3 √n
275.7504176219
4 √n
67.668591072905
5 √n
29.127935705928
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20967590
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20967591 can be divided by 8 positive divisors.
The sum of these divisors (counting 20967591) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111111000010100111
3
Ternary
1110110021010110
4
Quaternary
1033333002213
5
Quinary
20331430331
6
Senary
2025224103
8
Octal
117770247
10
Decimal
20967591
12
Duodecimal
7032033
16
Hexadecimal
13ff0a7
20
Vigesimal
6b0ijb
36
Base36
chep3
md5
5383d68bee15e85b72354b6c2b474011
sha1
aecd065d6f2585d7c80b8056883845de7c30259c
sha256
96f64c2ba07bdc0762512e597f417a4ec7e74d53c12bc6f8380f3266247377f7
sha512
d009a921ddb2e250024074f3e32b44362dad1d55c70b7487ce6c884bb4090aff99b0f4b7f9c612da225bf042a263d4a2feb1337faa87de606416b1b039688bf1
ripemd-160
08b5603450a43e75ae46d1c582f0eaabaf83069e
Diameter
41935182
Circumference
131743259.69815
Area
1.3811693931788E+15
Volume
3.8613059917189E+22
Surface area
5.5246775727152E+15
Circumference
131743259.69815
Perimeter
83870364
Area
439639872343281
Diagonal
29652651.562492
Surface area
2637839234059686
Volume
9.2181890305861E+21
Space diagonal
36316932.924324
Perimeter
62902773
Area
1.9036964898291E+14
Altitude
18158466.462162
Surface area
1.9036964898291E+14
Volume
1.0863739956311E+21
Height
9884217.1874973