21122020 (number)

21122020 is an even 8-digits composite number following 21122019 and preceding 21122021. In scientific notation, it is written as 2.1122020 × 10^7. The sum of its digits is 10. It has a total of 5 prime factors and 24 positive divisors. There are 8370432 positive integers (up to 21122020) that are relatively prime to 21122020.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-two thousand twenty

Notation

Scientific notation 2.1122020 × 10^7
Engineering notation 2.1122020 × 10^6

Prime Factorization of 21122020

Prime Factorization 2 × 2 × 5 × 109 × 9689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10561010
Product of the distinct prime numbers

The prime factorization of 21122020 is 2 × 2 × 5 × 109 × 9689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 18, 53, 823, 760, 2867, 9598, 70657, 42022, 388954, 93282, 9170030, 1835863, 83205442, 65601207, 329218334, 300363576, 528455823, 4022232422

Basic calculations (n = 21122020)

Multiplication

n×y
n×2 42244040
n×3 63366060
n×4 84488080
n×5 105610100

Division

n÷y
n÷2 10561010
n÷3 7040673.3333333
n÷3 5280505
n÷5 4224404

Exponentiation

ny
n2 446139728880400
n3 9.4233722762064E+21
n4 1.9904065768548E+29
n5 4.2041407524458E+36

Nth Root

y√n
2√n 4595.8698850163
3√n 276.42574145418
4√n 67.792845382211
5√n 29.170716055105

Divisors of 21122020

1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 9689, 19378, 38756, 48445, 96890, 193780, 1056101, 2112202, 4224404, 5280505, 10561010, 21122020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21122019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21122020 can be divided by 24 positive divisors. The sum of these divisors (counting 21122020) is 1, the average is 0.041666666666667.

Base conversion 21122020

Base System Value
2 Binary 1010000100100101111100100
3 Ternary 1110202002222001
4 Quaternary 1100210233210
5 Quinary 20401401040
6 Senary 2032415044
8 Octal 120445744
10 Decimal 21122020
12 Duodecimal 70a7484
16 Hexadecimal 1424be4
20 Vigesimal 6c0510
36 Base36 ckpus

Cryptographic Hash Functions

md5 93213c450596b152c5c3e4288206f931
sha1 60748e7e2adca2fe9bbfd0c4fd57a951025887f0
sha256 b629c40b2284b0da760f4ea456d5884908de42ebe9cd57d2661296f1d8d34d0f
sha512 1e81a0199ebce7cb20196745c60ab03de64a87c51d8560cd4b64bb8010be41f90e4653721427dbe22d60aa6b46152c5062934fd21962da5a6f740828e5916b46
ripemd-160 27e2a8bb24b6ea19da85219f7a00bbefe2cd345f

21122020 as geometric shapes

Circle

Radius = n
Diameter 42244040
Circumference 132713565.72195
Area 1.4015892947252E+15

Sphere

Radius = n
Volume 3.9472529486629E+22
Surface area 5.6063571789008E+15
Circumference 132713565.72195

Square

Length = n
Perimeter 84488080
Area 446139728880400
Diagonal 29871047.148716

Cube

Length = n
Surface area 2676838373282400
Volume 9.4233722762064E+21
Space diagonal 36584411.798486

Equilateral Triangle

Length = n
Perimeter 63366060
Area 1.9318416942396E+14
Altitude 18292205.899243

Triangular Pyramid

Length = n
Surface area 1.9318416942396E+14
Volume 1.1105550730251E+21
Height 9957015.7162386