22387681 (number)

22387681 is an odd 8-digits composite number following 22387680 and preceding 22387682. In scientific notation, it is written as 2.2387681 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 19958400 positive integers (up to 22387681) that are relatively prime to 22387681.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2387681 × 10^7
Engineering notation 2.2387681 × 10^6

Prime Factorization of 22387681

Prime Factorization 19 × 41 × 29 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22387681
Product of the distinct prime numbers

The prime factorization of 22387681 is 19 × 41 × 29 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22387681)

Multiplication

n×y
n×2 44775362
n×3 67163043
n×4 89550724
n×5 111938405

Division

n÷y
n÷2 11193840.5
n÷3 7462560.3333333
n÷3 5596920.25
n÷5 4477536.2

Exponentiation

ny
n2 501208260557761
n3 1.1220890651932E+22
n4 2.5120972045134E+29
n5 5.6240030855637E+36

Nth Root

y√n
2√n 4731.5622155901
3√n 281.84026381066
4√n 68.786351957275
5√n 29.512216080072

Divisors of 22387681

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22387680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22387681 can be divided by 16 positive divisors. The sum of these divisors (counting 22387681) is 1, the average is 0.0625.

Base conversion 22387681

Base System Value
2 Binary 1010101011001101111100001
3 Ternary 1120010102010101
4 Quaternary 1111121233201
5 Quinary 21212401211
6 Senary 2115502401
8 Octal 125315741
10 Decimal 22387681
12 Duodecimal 75b7a01
16 Hexadecimal 1559be1
20 Vigesimal 6ji941
36 Base36 dbug1

Cryptographic Hash Functions

md5 d872cf5a30cf5fb3a5ed86bf9b279f3c
sha1 41cebcb4ed074440a8d36cfc2f072896df7e903d
sha256 0a3ed6787f7153a96a29f8b4ffcc5e7bac281659ff189607302da2fb2106a125
sha512 a628f8b6f8a5d4edb8436b1eb9ecb57f65b29d442ba17b9ccac22335fc85251764d81c7af0bb3a3d4082eb8a01d61be74d8b85a0d345a9dff805f8110ed1535b
ripemd-160 6ccbd7bb28cc188919b58d9c9080120053d617e3

22387681 as geometric shapes

Circle

Radius = n
Diameter 44775362
Circumference 140665948.32102
Area 1.5745921892868E+15

Sphere

Radius = n
Volume 4.7001956851792E+22
Surface area 6.2983687571471E+15
Circumference 140665948.32102

Square

Length = n
Perimeter 89550724
Area 501208260557761
Diagonal 31660962.100282

Cube

Length = n
Surface area 3007249563346566
Volume 1.1220890651932E+22
Space diagonal 38776600.955644

Equilateral Triangle

Length = n
Perimeter 67163043
Area 2.1702954311482E+14
Altitude 19388300.477822

Triangular Pyramid

Length = n
Surface area 2.1702954311482E+14
Volume 1.3223946451556E+21
Height 10553654.033427