20744892 is an even 8-digits composite number following 20744891
and preceding 20744893 . In scientific notation, it is written as 2.0744892 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 5882400 positive integers (up to 20744892) that are relatively prime to 20744892.
20744892 has 24 divisors, whose sum is 37158912
The reverse of 20744892 is 29844702
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred forty-four thousand eight hundred ninety-two
Scientific notation
2.0744892 × 10^7
Engineering notation
2.0744892 × 10^6
Prime Factorization
2 × 2 × 63 × 191 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10372446
Product of the distinct prime numbers
The prime factorization of 20744892 is 2 × 2 × 63 × 191 × 431.
Since it has a total of 5 prime factors.
2 , 1 , 8 , 22 , 570 , 253 , 7202 , 8713 , 99435 , 27016 , 16331 , 55359 , 3663517 , 4137626 , 57540023 , 55741092 , 95249761 , 700615135 , 6904773418 , 7073373711
n×2
41489784
n×3
62234676
n×4
82979568
n×5
103724460
n÷2
10372446
n÷3
6914964
n÷3
5186223
n÷5
4148978.4
n2
430350544091664
n3
8.9275755593228E+21
n4
1.8520159079999E+29
n5
3.841986999374E+36
2 √n
4554.6560792227
3 √n
274.77068265892
4 √n
67.488192146646
5 √n
29.065796972617
1 , 2 , 4 , 63 , 126 , 191 , 252 , 382 , 431 , 764 , 862 , 1724 , 12033 , 24066 , 27153 , 48132 , 54306 , 82321 , 108612 , 164642 , 329284 , 5186223 , 10372446 , 20744892
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
-20744891
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 20744892 can be divided by 24 positive divisors.
The sum of these divisors (counting 20744892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001000101010111100
3
Ternary
1110000221122100
4
Quaternary
1033020222330
5
Quinary
20302314032
6
Senary
2020345100
8
Octal
117105274
10
Decimal
20744892
12
Duodecimal
6b45190
16
Hexadecimal
13c8abc
20
Vigesimal
69d24c
36
Base36
ccmv0
md5
7805319c6eb1f0453a2bac87da8026a3
sha1
19c7a0b8525d69eb5d86dbd9af74cf1fe028f704
sha256
c320496fb388ea0bba86460282cb219f9093801f22835bf3379ad7f00f3fd8c6
sha512
1e3ff9297789fc3ae068581b7e742efebda1cea0bc64fac3c9f36033b368d69ab7a6aa6e5a8d90b8cfb637eb988aa7cca7b38e8250340cc269db5b98b4d6530e
ripemd-160
09e27ea764ec597a91d893d2c3ec5ab5329ecc9e
Diameter
41489784
Circumference
130344000.61343
Area
1.3519861077867E+15
Volume
3.7395741055382E+22
Surface area
5.407944431147E+15
Circumference
130344000.61343
Perimeter
82979568
Area
430350544091664
Diagonal
29337707.616365
Surface area
2582103264549984
Volume
8.9275755593228E+21
Space diagonal
35931206.941529
Perimeter
62234676
Area
1.8634725185792E+14
Altitude
17965603.470765
Surface area
1.8634725185792E+14
Volume
1.0521248695921E+21
Height
9779235.8721217