21622986 (number)

21622986 is an even 8-digits composite number following 21622985 and preceding 21622987. In scientific notation, it is written as 2.1622986 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5616000 positive integers (up to 21622986) that are relatively prime to 21622986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1622986 × 10^7
Engineering notation 2.1622986 × 10^6

Prime Factorization of 21622986

Prime Factorization 2 × 7 × 99 × 15601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21622986
Product of the distinct prime numbers

The prime factorization of 21622986 is 2 × 7 × 99 × 15601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 99, 89, 414, 198, 8640, 2321, 72442, 65593, 634898, 302776, 3441518, 858506, 76473983, 33069461, 283055688, 190584240, 2057781401, 7865142974

Basic calculations (n = 21622986)

Multiplication

n×y
n×2 43245972
n×3 64868958
n×4 86491944
n×5 108114930

Division

n÷y
n÷2 10811493
n÷3 7207662
n÷3 5405746.5
n÷5 4324597.2

Exponentiation

ny
n2 467553523556196
n3 1.0109903294106E+22
n4 2.1860629738981E+29
n5 4.7269209079718E+36

Nth Root

y√n
2√n 4650.0522577709
3√n 278.59408347734
4√n 68.19129165642
5√n 29.30779421172

Divisors of 21622986

1, 2, 7, 14, 99, 198, 693, 1386, 15601, 31202, 109207, 218414, 1544499, 3088998, 10811493, 21622986

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 -21622985
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 21622986 can be divided by 16 positive divisors. The sum of these divisors (counting 21622986) is 1, the average is 0.0625.

Base conversion 21622986

Base System Value
2 Binary 1010010011111000011001010
3 Ternary 1111200120011100
4 Quaternary 1102133003022
5 Quinary 21013413421
6 Senary 2051242230
8 Octal 122370312
10 Decimal 21622986
12 Duodecimal 72a9376
16 Hexadecimal 149f0ca
20 Vigesimal 6f2h96
36 Base36 cvgei

Cryptographic Hash Functions

md5 ad8d979d24766e12f7e3a43fb3e9680a
sha1 d3752a6d0e7499875ca9211a6a2afa7240e26cc3
sha256 eb04d572570dd136acaffe4caf2b1fca6d1fc3f128cdbf5e2b95c4b6d04f562c
sha512 2c3746e0f9cc35e4069811d3ff51bb1de97f6e617e9c6e05d56b8efe4144ee0bb18352ca458d06de3776bda495ba00337067a85e04993c1c611305d71aa99959
ripemd-160 4eaf160d7577c35033a3a99be8b472e7e1654d94

21622986 as geometric shapes

Circle

Radius = n
Diameter 43245972
Circumference 135861227.93255
Area 1.4688627147642E+15

Sphere

Radius = n
Volume 4.234826388969E+22
Surface area 5.8754508590567E+15
Circumference 135861227.93255

Square

Length = n
Perimeter 86491944
Area 467553523556196
Diagonal 30579520.060204

Cube

Length = n
Surface area 2805321141337176
Volume 1.0109903294106E+22
Space diagonal 37452110.363351

Equilateral Triangle

Length = n
Perimeter 64868958
Area 2.024566145143E+14
Altitude 18726055.181675

Triangular Pyramid

Length = n
Surface area 2.024566145143E+14
Volume 1.1914635294005E+21
Height 10193173.353401