21559939 (number)

21559939 is an odd 8-digits prime number following 21559938 and preceding 21559940. In scientific notation, it is written as 2.1559939 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 21559938 positive integers (up to 21559939) that are relatively prime to 21559939.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 2.1559939 × 10^7
Engineering notation 2.1559939 × 10^6

Prime Factorization of 21559939

Prime Factorization 21559939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21559939
Product of the distinct prime numbers

The prime factorization of 21559939 is 21559939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 96, 92, 300, 435, 2672, 3477, 22474, 36311, 432674, 639418, 3008222, 8634231, 18823226, 65986203, 155365584, 329342780, 4795413063, 8063287936

Basic calculations (n = 21559939)

Multiplication

n×y
n×2 43119878
n×3 64679817
n×4 86239756
n×5 107799695

Division

n÷y
n÷2 10779969.5
n÷3 7186646.3333333
n÷3 5389984.75
n÷5 4311987.8

Exponentiation

ny
n2 464830969683721
n3 1.0021727351692E+22
n4 2.1606783037711E+29
n5 4.6584092427928E+36

Nth Root

y√n
2√n 4643.2681378529
3√n 278.32305060398
4√n 68.141530198939
5√n 29.2906834637

Divisors of 21559939

1, 21559939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21559940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10779970
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4643.2682455357
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999072354
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21559939 can be divided by 2 positive divisors. The sum of these divisors (counting 21559939) is 21559940, the average is 10779970.

Base conversion 21559939

Base System Value
2 Binary 1010010001111101010000011
3 Ternary 1111120100200021
4 Quaternary 1102033222003
5 Quinary 21004404224
6 Senary 2050034311
8 Octal 122175203
10 Decimal 21559939
12 Duodecimal 7278997
16 Hexadecimal 148fa83
20 Vigesimal 6eejgj
36 Base36 cu3r7

Cryptographic Hash Functions

md5 4d08dbb603e57f05bf4dd84ff762476a
sha1 eef429cce62521a74bc53c359e09ae7a1365c76b
sha256 8a9f070ff15eb7ce5f6baab521ca876fa42338807c0db36f59c243120d586fe4
sha512 2d96dd5b57de3945737b43a8c8520c64881f7838750a5ac74bb91330fdc546c634b86b39c0ecc4b28966c5534c2e32395c6fcffcc45daa4614ee145d0c2fc697
ripemd-160 9cc2e7b61d3aa0c0f7e660e8262fc1fa373d9bd1

21559939 as geometric shapes

Circle

Radius = n
Diameter 43119878
Circumference 135465091.94849
Area 1.4603095595194E+15

Sphere

Radius = n
Volume 4.1978913365807E+22
Surface area 5.8412382380776E+15
Circumference 135465091.94849

Square

Length = n
Perimeter 86239756
Area 464830969683721
Diagonal 30490358.137737

Cube

Length = n
Surface area 2788985818102326
Volume 1.0021727351692E+22
Space diagonal 37342909.756086

Equilateral Triangle

Length = n
Perimeter 64679817
Area 2.0127771410593E+14
Altitude 18671454.878043

Triangular Pyramid

Length = n
Surface area 2.0127771410593E+14
Volume 1.1810718949307E+21
Height 10163452.712579