22721681 (number)

22721681 is an odd 8-digits prime number following 22721680 and preceding 22721682. In scientific notation, it is written as 2.2721681 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 22721680 positive integers (up to 22721681) that are relatively prime to 22721681.

Interesting facts

Basic properties

Name

Name twenty-two million seven hundred twenty-one thousand six hundred eighty-one

Notation

Scientific notation 2.2721681 × 10^7
Engineering notation 2.2721681 × 10^6

Prime Factorization of 22721681

Prime Factorization 22721681

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 22721681
Product of the distinct prime numbers

The prime factorization of 22721681 is 22721681. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22721681)

Multiplication

n×y
n×2 45443362
n×3 68165043
n×4 90886724
n×5 113608405

Division

n÷y
n÷2 11360840.5
n÷3 7573893.6666667
n÷3 5680420.25
n÷5 4544336.2

Exponentiation

ny
n2 516274787465761
n3 1.173063102914E+22
n4 2.6653965617282E+29
n5 6.0562290414084E+36

Nth Root

y√n
2√n 4766.7264448466
3√n 283.23493499708
4√n 69.041483506995
5√n 29.599753315257

Divisors of 22721681

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 22721682
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 11360841
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4766.7265497404
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999119783
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22721681 can be divided by 2 positive divisors. The sum of these divisors (counting 22721681) is 22721682, the average is 11360841.

Base conversion 22721681

Base System Value
2 Binary 1010110101011010010010001
3 Ternary 1120202101021202
4 Quaternary 1112223102101
5 Quinary 21304043211
6 Senary 2131000545
8 Octal 126532221
10 Decimal 22721681
12 Duodecimal 7739155
16 Hexadecimal 15ab491
20 Vigesimal 720441
36 Base36 dj05t

Cryptographic Hash Functions

md5 aeaad9c458ac8c15027d96105be92522
sha1 2a7f38c8b3a9e313c3a9834d67a38aaa317d2de0
sha256 b396ea17b47cc3df66d78b33800aabc46b71b44a31ccb8ce8af601888b81fcb2
sha512 28021e2d8de39b5ad36ed28b5ca8363345cb2bffd26750f343dccf25fd9f1ac8ebe2cad202f08f217a2d11131b68ce57fd6371c4139ee3288963990de5685700
ripemd-160 bfcd4324bf440f3fe51cb3f4489d802ddf39f15d

22721681 as geometric shapes

Circle

Radius = n
Diameter 45443362
Circumference 142764532.21362
Area 1.6219250795361E+15

Sphere

Radius = n
Volume 4.9137152350824E+22
Surface area 6.4877003181443E+15
Circumference 142764532.21362

Square

Length = n
Perimeter 90886724
Area 516274787465761
Diagonal 32133309.430115

Cube

Length = n
Surface area 3097648724794566
Volume 1.173063102914E+22
Space diagonal 39355105.925372

Equilateral Triangle

Length = n
Perimeter 68165043
Area 2.2355354063938E+14
Altitude 19677552.962686

Triangular Pyramid

Length = n
Surface area 2.2355354063938E+14
Volume 1.382468124717E+21
Height 10711103.143372