23742 is an even 5-digits composite number following 23741
and preceding 23743 . In scientific notation, it is written as 2.3742 × 10^4.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 7908 positive integers (up to 23742) that are relatively prime to 23742.
23742 has 8 divisors, whose sum is 39600
The reverse of 23742 is 24732
Previous prime number is 9
Is Prime? no
Number parity even
Number length 5
Sum of Digits 18
Digital Root 9
Name
twenty-three thousand seven hundred forty-two
Scientific notation
2.3742 × 10^4
Engineering notation
2.3742 × 10^3
Prime Factorization
2 × 9 × 1319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23742
Product of the distinct prime numbers
The prime factorization of 23742 is 2 × 9 × 1319.
Since it has a total of 3 prime factors.
7 , 9 , 73 , 38 , 369 , 817 , 4199 , 1174 , 73981 , 58911 , 981917 , 532401 , 4604082 , 6661839 , 31497089 , 13247062 , 551182611 , 187151914 , 2804069495 , 8164813789
n×2
47484
n×3
71226
n×4
94968
n×5
118710
n÷2
11871
n÷3
7914
n÷3
5935.5
n÷5
4748.4
n2
563682564
n3
13382951434488
n4
317738032957614096
n5
7.5437363784797E+21
2 √n
154.08439246076
3 √n
28.741257581284
4 √n
12.413073449422
5 √n
7.5007287472558
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
-23741
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 23742 can be divided by 8 positive divisors.
The sum of these divisors (counting 23742) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010111110
3
Ternary
1012120100
4
Quaternary
11302332
5
Quinary
1224432
6
Senary
301530
8
Octal
56276
10
Decimal
23742
12
Duodecimal
118a6
16
Hexadecimal
5cbe
20
Vigesimal
2j72
36
Base36
ibi
md5
2d1bafe55b0b49961617e5b71cbb1292
sha1
782f7e1572583d87ff948070864e9a1197ca1464
sha256
8d731cdbe3e984536f43a4bac36a37f85dfa3a80180d1fe28f1d9efa37b7230c
sha512
9b68c02e33fcbf044942243d671001c7ea6b9c63082f5b38967e8668de34268980ceb413281266db60dd57b4b8a33ea9c20ec7eb2712120e6fb8c722b87cd211
ripemd-160
20291ab9c373c762c19ff2481ab4fb109a287a05
Diameter
47484
Circumference
149175.38556306
Area
1770861002.0191
Volume
56058375879915
Surface area
7083444008.0762
Circumference
149175.38556306
Perimeter
94968
Area
563682564
Diagonal
33576.258397862
Surface area
3382095384
Volume
13382951434488
Space diagonal
41122.3502733
Perimeter
71226
Area
244081710.04717
Altitude
20561.17513665
Surface area
244081710.04717
Volume
1577195951936.1
Height
11192.086132621