23742721 is an odd 8-digits composite number following 23742720
and preceding 23742722 . In scientific notation, it is written as 2.3742721 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 23340244 positive integers (up to 23742721) that are relatively prime to 23742721.
23742721 has 4 divisors, whose sum is 24145200
The reverse of 23742721 is 12724732
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-three million seven hundred forty-two thousand seven hundred twenty-one
Scientific notation
2.3742721 × 10^7
Engineering notation
2.3742721 × 10^6
Prime Factorization
59 × 402419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23742721
Product of the distinct prime numbers
The prime factorization of 23742721 is 59 × 402419.
Since it has a total of 2 prime factors.
8 , 6 , 25 , 72 , 952 , 373 , 7131 , 8697 , 85375 , 93629 , 188341 , 406558 , 3667255 , 3930039 , 49516598 , 74964113 , 217102254 , 824972848 , 992472349 , 2689896483
n×2
47485442
n×3
71228163
n×4
94970884
n×5
118713605
n÷2
11871360.5
n÷3
7914240.3333333
n÷3
5935680.25
n÷5
4748544.2
n2
563716800483841
n3
1.3384170716901E+22
n4
3.1777663114774E+29
n5
7.5448818936607E+36
2 √n
4872.6503055319
3 √n
287.41548517697
4 √n
69.804371679229
5 √n
29.861120348529
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23742720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23742721 can be divided by 4 positive divisors.
The sum of these divisors (counting 23742721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100100100100000001
3
Ternary
1122200020220001
4
Quaternary
1122210210001
5
Quinary
22034231341
6
Senary
2204520001
8
Octal
132444401
10
Decimal
23742721
12
Duodecimal
7b50001
16
Hexadecimal
16a4901
20
Vigesimal
787gg1
36
Base36
e4w01
md5
2cf62d335bad365aad0aaea5e44daeb3
sha1
7d3cbd5361e65a8e042813c146551c8c26ef4b81
sha256
c8c3a3e43012607dfb8c0cfc1e0891302a4b8b361767990ff6c59ca322f430c1
sha512
ced07764bd5fd88baa55005fb6a1e7159d7e2b4ae5af888e3bf9de3c49a675d2595b6330ad7d8258d0df115b24525790c16e422a58bd62bef4fc00f9e2d37040
ripemd-160
6f472a42e07f276a8c0f3279fd3859eb220b0d7f
Diameter
47485442
Circumference
149179915.73966
Area
1.7709685591052E+15
Volume
5.6063483198142E+22
Surface area
7.0838742364207E+15
Circumference
149179915.73966
Perimeter
94970884
Area
563716800483841
Diagonal
33577278.04584
Surface area
3382300802903046
Volume
1.3384170716901E+22
Space diagonal
41123599.081933
Perimeter
71228163
Area
2.4409653487955E+14
Altitude
20561799.540966
Surface area
2.4409653487955E+14
Volume
1.5773396457465E+21
Height
11192426.01528