21059091 (number)

21059091 is an odd 8-digits composite number following 21059090 and preceding 21059092. In scientific notation, it is written as 2.1059091 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 13622400 positive integers (up to 21059091) that are relatively prime to 21059091.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-nine thousand ninety-one

Notation

Scientific notation 2.1059091 × 10^7
Engineering notation 2.1059091 × 10^6

Prime Factorization of 21059091

Prime Factorization 3 × 3 × 61 × 89 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7019697
Product of the distinct prime numbers

The prime factorization of 21059091 is 3 × 3 × 61 × 89 × 431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21059091)

Multiplication

n×y
n×2 42118182
n×3 63177273
n×4 84236364
n×5 105295455

Division

n÷y
n÷2 10529545.5
n÷3 7019697
n÷3 5264772.75
n÷5 4211818.2

Exponentiation

ny
n2 443485313746281
n3 9.3393975793465E+21
n4 1.9667922350864E+29
n5 4.1418856656777E+36

Nth Root

y√n
2√n 4589.0185225166
3√n 276.1509492492
4√n 67.742294930985
5√n 29.153313595146

Divisors of 21059091

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 -21059090
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 21059091 can be divided by 24 positive divisors. The sum of these divisors (counting 21059091) is 1, the average is 0.041666666666667.

Base conversion 21059091

Base System Value
2 Binary 1010000010101011000010011
3 Ternary 1110121220122100
4 Quaternary 1100111120103
5 Quinary 20342342331
6 Senary 2031211443
8 Octal 120253023
10 Decimal 21059091
12 Duodecimal 7076b83
16 Hexadecimal 1415613
20 Vigesimal 6bc7eb
36 Base36 cjdar

Cryptographic Hash Functions

md5 131db731b2036e8948e882c95aa603bf
sha1 c14b47744665274a3c928b05890dcb074a0e473f
sha256 9c9a9bfccc4ff961c3abcc66026da853fab89f27e93ecbca8524b0ad311642e7
sha512 21beea72d644917b7ee0d7b44f769ab12f0b8d129e78cf2395fe0f22768b10a41169c3438ff40664032b02c22e5ed83b9663d50972f907341282d413d9f7a3f0
ripemd-160 13a214e68edf170d8e9bc8639af92fad41240a2e

21059091 as geometric shapes

Circle

Radius = n
Diameter 42118182
Circumference 132318171.15376
Area 1.3932502036403E+15

Sphere

Radius = n
Volume 3.9120777098972E+22
Surface area 5.5730008145611E+15
Circumference 132318171.15376

Square

Length = n
Perimeter 84236364
Area 443485313746281
Diagonal 29782052.103449

Cube

Length = n
Surface area 2660911882477686
Volume 9.3393975793465E+21
Space diagonal 36475415.573216

Equilateral Triangle

Length = n
Perimeter 63177273
Area 1.920347739548E+14
Altitude 18237707.786608

Triangular Pyramid

Length = n
Surface area 1.920347739548E+14
Volume 1.1006585600922E+21
Height 9927350.7011497