21836982 (number)

21836982 is an even 8-digits composite number following 21836981 and preceding 21836983. In scientific notation, it is written as 2.1836982 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6922080 positive integers (up to 21836982) that are relatively prime to 21836982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1836982 × 10^7
Engineering notation 2.1836982 × 10^6

Prime Factorization of 21836982

Prime Factorization 2 × 3 × 23 × 229 × 691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21836982
Product of the distinct prime numbers

The prime factorization of 21836982 is 2 × 3 × 23 × 229 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 28, 39, 347, 374, 2832, 3521, 7964, 56144, 172875, 672, 3549074, 8696417, 84613972, 21301978, 867235125, 902868362, 3371293748, 781320241

Basic calculations (n = 21836982)

Multiplication

n×y
n×2 43673964
n×3 65510946
n×4 87347928
n×5 109184910

Division

n÷y
n÷2 10918491
n÷3 7278994
n÷3 5459245.5
n÷5 4367396.4

Exponentiation

ny
n2 476853782868324
n3 1.0413047473128E+22
n4 2.2738953023583E+29
n5 4.9655010787483E+36

Nth Root

y√n
2√n 4673.0056708718
3√n 279.51012131555
4√n 68.359386121233
5√n 29.365575956702

Divisors of 21836982

1, 2, 3, 6, 23, 46, 69, 138, 229, 458, 687, 691, 1374, 1382, 2073, 4146, 5267, 10534, 15801, 15893, 31602, 31786, 47679, 95358, 158239, 316478, 474717, 949434, 3639497, 7278994, 10918491, 21836982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21836981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21836982 can be divided by 32 positive divisors. The sum of these divisors (counting 21836982) is 1, the average is 0.03125.

Base conversion 21836982

Base System Value
2 Binary 1010011010011010010110110
3 Ternary 1112002102201010
4 Quaternary 1103103102312
5 Quinary 21042240412
6 Senary 2100013050
8 Octal 123232266
10 Decimal 21836982
12 Duodecimal 7391186
16 Hexadecimal 14d34b6
20 Vigesimal 6g9c92
36 Base36 d01iu

Cryptographic Hash Functions

md5 fbb1492ac858d43f577858ff7c10fb39
sha1 218a8e39ba1df57037d31480117c95a6a5cb9bcf
sha256 6eda392d6815dcde6dd416c40177a99366faffa08a423eb1cb594d21b442783a
sha512 8c0f25cc1a5374f4ef21835436578d6a46b72d926f6c6baebf5f09cc0076f2428d1282a08068431507ba31911e3ba42ccaa708917ff69a351a875db584bbd9b2
ripemd-160 d4318f5d76fa185481d0fa4c9dd16b0ff4458cdd

21836982 as geometric shapes

Circle

Radius = n
Diameter 43673964
Circumference 137205804.45555
Area 1.4980803410956E+15

Sphere

Radius = n
Volume 4.3618071257412E+22
Surface area 5.9923213643825E+15
Circumference 137205804.45555

Square

Length = n
Perimeter 87347928
Area 476853782868324
Diagonal 30882156.105697

Cube

Length = n
Surface area 2861122697209944
Volume 1.0413047473128E+22
Space diagonal 37822762.307967

Equilateral Triangle

Length = n
Perimeter 65510946
Area 2.0648374492734E+14
Altitude 18911381.153984

Triangular Pyramid

Length = n
Surface area 2.0648374492734E+14
Volume 1.227189413511E+21
Height 10294052.035232