21996144 (number)

21996144 is an even 8-digits composite number following 21996143 and preceding 21996145. In scientific notation, it is written as 2.1996144 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 80 positive divisors. There are 7199424 positive integers (up to 21996144) that are relatively prime to 21996144.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-six thousand one hundred forty-four

Notation

Scientific notation 2.1996144 × 10^7
Engineering notation 2.1996144 × 10^6

Prime Factorization of 21996144

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 3 × 59 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 305502
Product of the distinct prime numbers

The prime factorization of 21996144 is 2 × 2 × 2 × 2 × 3 × 3 × 3 × 59 × 863. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21996144)

Multiplication

n×y
n×2 43992288
n×3 65988432
n×4 87984576
n×5 109980720

Division

n÷y
n÷2 10998072
n÷3 7332048
n÷3 5499036
n÷5 4399228.8

Exponentiation

ny
n2 483830350868736
n3 1.0642402069279E+22
n4 2.3409180842176E+29
n5 5.1491171272655E+36

Nth Root

y√n
2√n 4690.0046908292
3√n 280.18756140649
4√n 68.483608920889
5√n 29.408258746643

Divisors of 21996144

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21996143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21996144 can be divided by 80 positive divisors. The sum of these divisors (counting 21996144) is 1, the average is 0.0125.

Base conversion 21996144

Base System Value
2 Binary 1010011111010001001110000
3 Ternary 1112101112001000
4 Quaternary 1103322021300
5 Quinary 21112334034
6 Senary 2103242000
8 Octal 123721160
10 Decimal 21996144
12 Duodecimal 7449300
16 Hexadecimal 14fa270
20 Vigesimal 6h9a74
36 Base36 d3gc0

Cryptographic Hash Functions

md5 2cbe8b773e28bee5e6c82d43f60739ab
sha1 2c53568afa1857325473e953ec63ea92272de181
sha256 d6f5c55580f01b5402af9d6729f554ece5455b7363759a1dc662292ed8eefe2d
sha512 67cb8f2f0d03f25ec98223f7fef8e287c794d646c65484147081102ad40c42e10394d9b57070c7eb2d6e9ad8b0bb7d0cf3ee789faa23375999c50c4e352cec61
ripemd-160 224ebbf674f3239b3c6596b696f8d8eb14b9baf2

21996144 as geometric shapes

Circle

Radius = n
Diameter 43992288
Circumference 138205848.79541
Area 1.519997875873E+15

Sphere

Radius = n
Volume 4.4578789543195E+22
Surface area 6.079991503492E+15
Circumference 138205848.79541

Square

Length = n
Perimeter 87984576
Area 483830350868736
Diagonal 31107245.164712

Cube

Length = n
Surface area 2902982105212416
Volume 1.0642402069279E+22
Space diagonal 38098438.978601

Equilateral Triangle

Length = n
Perimeter 65988432
Area 2.0950468748713E+14
Altitude 19049219.489301

Triangular Pyramid

Length = n
Surface area 2.0950468748713E+14
Volume 1.2542191118835E+21
Height 10369081.721571