21973437 (number)

21973437 is an odd 8-digits composite number following 21973436 and preceding 21973438. In scientific notation, it is written as 2.1973437 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 14648904 positive integers (up to 21973437) that are relatively prime to 21973437.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-three thousand four hundred thirty-seven

Notation

Scientific notation 2.1973437 × 10^7
Engineering notation 2.1973437 × 10^6

Prime Factorization of 21973437

Prime Factorization 9 × 9 × 271277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2441493
Product of the distinct prime numbers

The prime factorization of 21973437 is 9 × 9 × 271277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21973437)

Multiplication

n×y
n×2 43946874
n×3 65920311
n×4 87893748
n×5 109867185

Division

n÷y
n÷2 10986718.5
n÷3 7324479
n÷3 5493359.25
n÷5 4394687.4

Exponentiation

ny
n2 482831933592969
n3 1.0609477074393E+22
n4 2.3312667609713E+29
n5 5.1225943302396E+36

Nth Root

y√n
2√n 4687.5832792602
3√n 280.09111405508
4√n 68.46592787117
5√n 29.402184507051

Divisors of 21973437

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21973436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21973437 can be divided by 6 positive divisors. The sum of these divisors (counting 21973437) is 1, the average is 0.16666666666667.

Base conversion 21973437

Base System Value
2 Binary 1010011110100100110111101
3 Ternary 1112100100220000
4 Quaternary 1103310212331
5 Quinary 21111122222
6 Senary 2102544513
8 Octal 123644675
10 Decimal 21973437
12 Duodecimal 7438139
16 Hexadecimal 14f49bd
20 Vigesimal 6h6dbh
36 Base36 d2yt9

Cryptographic Hash Functions

md5 e9fba86ce69b8f4da6900a11fe523ef9
sha1 7cf78b78b0213035ca2d6c27779f2fdcb6aa8fad
sha256 ce92251f6b30b688e6eda0c43479bd248f6477242ab4c75d9ab4065d2bc21f17
sha512 78dfc0cbb207dd98af442b872efcf72c5ab73b390d33842db5f36674f2d53830a5415284ca1755c77ca878d0ad743bb973b939f71f072df020385e59725cd017
ripemd-160 f8d65ca1a5ee44c1adee4dee8a72277d180079a8

21973437 as geometric shapes

Circle

Radius = n
Diameter 43946874
Circumference 138063176.50664
Area 1.5168612554942E+15

Sphere

Radius = n
Volume 4.4440873647124E+22
Surface area 6.0674450219769E+15
Circumference 138063176.50664

Square

Length = n
Perimeter 87893748
Area 482831933592969
Diagonal 31075132.617351

Cube

Length = n
Surface area 2896991601557814
Volume 1.0609477074393E+22
Space diagonal 38059109.300914

Equilateral Triangle

Length = n
Perimeter 65920311
Area 2.0907236012494E+14
Altitude 19029554.650457

Triangular Pyramid

Length = n
Surface area 2.0907236012494E+14
Volume 1.2503388640245E+21
Height 10358377.539117