21057589 (number)

21057589 is an odd 8-digits composite number following 21057588 and preceding 21057590. In scientific notation, it is written as 2.1057589 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 17559360 positive integers (up to 21057589) that are relatively prime to 21057589.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-seven thousand five hundred eighty-nine

Notation

Scientific notation 2.1057589 × 10^7
Engineering notation 2.1057589 × 10^6

Prime Factorization of 21057589

Prime Factorization 7 × 53 × 211 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21057589
Product of the distinct prime numbers

The prime factorization of 21057589 is 7 × 53 × 211 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21057589)

Multiplication

n×y
n×2 42115178
n×3 63172767
n×4 84230356
n×5 105287945

Division

n÷y
n÷2 10528794.5
n÷3 7019196.3333333
n÷3 5264397.25
n÷5 4211517.8

Exponentiation

ny
n2 443422054492921
n3 9.3373993770475E+21
n4 1.9662311841072E+29
n5 4.1404088153913E+36

Nth Root

y√n
2√n 4588.8548680471
3√n 276.14438377767
4√n 67.741087000779
5√n 29.152897722245

Divisors of 21057589

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 -21057588
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 21057589 can be divided by 16 positive divisors. The sum of these divisors (counting 21057589) is 1, the average is 0.0625.

Base conversion 21057589

Base System Value
2 Binary 1010000010101000000110101
3 Ternary 1110121211120201
4 Quaternary 1100111000311
5 Quinary 20342320324
6 Senary 2031200501
8 Octal 120250065
10 Decimal 21057589
12 Duodecimal 7076131
16 Hexadecimal 1415035
20 Vigesimal 6bc3j9
36 Base36 cjc51

Cryptographic Hash Functions

md5 35a7e2977bfaeb9bf795c0d028923acd
sha1 b685d418c06eee0fe403db2f2f2565f4181f8d06
sha256 2cd2a54c4e771e78d4fcdf4f3cad7406f3a896095103b9329cc58a7d9e6ccba2
sha512 56cb9e8877ddd5fca18913a4f0a98d88fad75fe3365d0921258349b9e5b71c625378c7121293817beaefd85f3b8674746277f495098d0fefe395ec9b078f68f7
ripemd-160 aff5a5e70645ca6207ae12581e6faa74aa548fa7

21057589 as geometric shapes

Circle

Radius = n
Diameter 42115178
Circumference 132308733.80943
Area 1.3930514688347E+15

Sphere

Radius = n
Volume 3.9112407048755E+22
Surface area 5.5722058753386E+15
Circumference 132308733.80943

Square

Length = n
Perimeter 84230356
Area 443422054492921
Diagonal 29779927.954679

Cube

Length = n
Surface area 2660532326957526
Volume 9.3373993770475E+21
Space diagonal 36472814.032904

Equilateral Triangle

Length = n
Perimeter 63172767
Area 1.9200738189458E+14
Altitude 18236407.016452

Triangular Pyramid

Length = n
Surface area 1.9200738189458E+14
Volume 1.1004230696929E+21
Height 9926642.6515595