21836984 (number)

21836984 is an even 8-digits composite number following 21836983 and preceding 21836985. In scientific notation, it is written as 2.1836984 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 10078560 positive integers (up to 21836984) that are relatively prime to 21836984.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred thirty-six thousand nine hundred eighty-four

Notation

Scientific notation 2.1836984 × 10^7
Engineering notation 2.1836984 × 10^6

Prime Factorization of 21836984

Prime Factorization 2 × 2 × 2 × 13 × 209971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5459246
Product of the distinct prime numbers

The prime factorization of 21836984 is 2 × 2 × 2 × 13 × 209971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 1, 77, 401, 898, 3933, 5604, 99162, 11913, 741346, 521957, 8520887, 1727956, 28263969, 53045359, 424985828, 217590272, 5264199679, 5705953967

Basic calculations (n = 21836984)

Multiplication

n×y
n×2 43673968
n×3 65510952
n×4 87347936
n×5 109184920

Division

n÷y
n÷2 10918492
n÷3 7278994.6666667
n÷3 5459246
n÷5 4367396.8

Exponentiation

ny
n2 476853870216256
n3 1.041305033425E+22
n4 2.2738961354022E+29
n5 4.965503352644E+36

Nth Root

y√n
2√n 4673.0058848668
3√n 279.51012984878
4√n 68.359387686453
5√n 29.365576494608

Divisors of 21836984

1, 2, 4, 8, 13, 26, 52, 104, 209971, 419942, 839884, 1679768, 2729623, 5459246, 10918492, 21836984

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 -21836983
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 21836984 can be divided by 16 positive divisors. The sum of these divisors (counting 21836984) is 1, the average is 0.0625.

Base conversion 21836984

Base System Value
2 Binary 1010011010011010010111000
3 Ternary 1112002102201012
4 Quaternary 1103103102320
5 Quinary 21042240414
6 Senary 2100013052
8 Octal 123232270
10 Decimal 21836984
12 Duodecimal 7391188
16 Hexadecimal 14d34b8
20 Vigesimal 6g9c94
36 Base36 d01iw

Cryptographic Hash Functions

md5 8dad23cb64a8a8df285e2bb05d676c38
sha1 86b76e49addddeda21d0c1a3ebea61a68d1bae90
sha256 ea2b073cdee5e5724edf1fb2d872e7cc557ffd28b08fd3fd82d30c0c8ae4ebf2
sha512 c2dc4621d548441f6e40153fedf088664f4edde0d1e40f132f7314a5c0897e5b2354b233d5d02697aa2379caba5cda36f043c4128cf4fbc7ee9b09140cb031a6
ripemd-160 81e52641a4f0baac73f74f76b03b8e83a70ca1cb

21836984 as geometric shapes

Circle

Radius = n
Diameter 43673968
Circumference 137205817.02192
Area 1.4980806155073E+15

Sphere

Radius = n
Volume 4.3618083242056E+22
Surface area 5.992322462029E+15
Circumference 137205817.02192

Square

Length = n
Perimeter 87347936
Area 476853870216256
Diagonal 30882158.934124

Cube

Length = n
Surface area 2861123221297536
Volume 1.041305033425E+22
Space diagonal 37822765.772069

Equilateral Triangle

Length = n
Perimeter 65510952
Area 2.064837827501E+14
Altitude 18911382.886034

Triangular Pyramid

Length = n
Surface area 2.064837827501E+14
Volume 1.2271897506976E+21
Height 10294052.978041