22731978 (number)

22731978 is an even 8-digits composite number following 22731977 and preceding 22731979. In scientific notation, it is written as 2.2731978 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7577324 positive integers (up to 22731978) that are relatively prime to 22731978.

Interesting facts

Basic properties

Name

Name twenty-two million seven hundred thirty-one thousand nine hundred seventy-eight

Notation

Scientific notation 2.2731978 × 10^7
Engineering notation 2.2731978 × 10^6

Prime Factorization of 22731978

Prime Factorization 2 × 3 × 3788663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22731978
Product of the distinct prime numbers

The prime factorization of 22731978 is 2 × 3 × 3788663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22731978)

Multiplication

n×y
n×2 45463956
n×3 68195934
n×4 90927912
n×5 113659890

Division

n÷y
n÷2 11365989
n÷3 7577326
n÷3 5682994.5
n÷5 4546395.6

Exponentiation

ny
n2 516742823792484
n3 1.1746586502109E+22
n4 2.6702314594103E+29
n5 6.0699642790223E+36

Nth Root

y√n
2√n 4767.8064138553
3√n 283.27771395747
4√n 69.049304224267
5√n 29.602435629346

Divisors of 22731978

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 -22731977
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 22731978 can be divided by 8 positive divisors. The sum of these divisors (counting 22731978) is 1, the average is 0.125.

Base conversion 22731978

Base System Value
2 Binary 1010110101101110011001010
3 Ternary 1120202220102010
4 Quaternary 1112231303022
5 Quinary 21304410403
6 Senary 2131120350
8 Octal 126556312
10 Decimal 22731978
12 Duodecimal 77430b6
16 Hexadecimal 15adcca
20 Vigesimal 7219ii
36 Base36 dj83u

Cryptographic Hash Functions

md5 c0c97ea118a97b0b3d5e2132f8039a49
sha1 8269bf855115dec0675946ba9a9888d5b399e7c0
sha256 d22fbb7ea1f6393374a92c8d9a43985cbaf7c0e99ac6ea0c6c36b2dba1b8dd31
sha512 c2c64497d407a4ad5a3f3847c7bc443092ec073f36475c129f9f3e8dfb4ce5dd1f2d11f79be23a2cb0d46fdd983254295248eddbf116775aa3e066222930e331
ripemd-160 932170f5b2e42a6cd97cad7116d0c70d087b27f8

22731978 as geometric shapes

Circle

Radius = n
Diameter 45463956
Circumference 142829230.17273
Area 1.6233954590217E+15

Sphere

Radius = n
Volume 4.9203986479709E+22
Surface area 6.4935818360869E+15
Circumference 142829230.17273

Square

Length = n
Perimeter 90927912
Area 516742823792484
Diagonal 32147871.587167

Cube

Length = n
Surface area 3100456942754904
Volume 1.1746586502109E+22
Space diagonal 39372940.852538

Equilateral Triangle

Length = n
Perimeter 68195934
Area 2.237562063138E+14
Altitude 19686470.426269

Triangular Pyramid

Length = n
Surface area 2.237562063138E+14
Volume 1.3843484952392E+21
Height 10715957.195722