21084089 (number)

21084089 is an odd 8-digits composite number following 21084088 and preceding 21084090. In scientific notation, it is written as 2.1084089 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 18782400 positive integers (up to 21084089) that are relatively prime to 21084089.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand eighty-nine

Notation

Scientific notation 2.1084089 × 10^7
Engineering notation 2.1084089 × 10^6

Prime Factorization of 21084089

Prime Factorization 13 × 71 × 53 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21084089
Product of the distinct prime numbers

The prime factorization of 21084089 is 13 × 71 × 53 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084089)

Multiplication

n×y
n×2 42168178
n×3 63252267
n×4 84336356
n×5 105420445

Division

n÷y
n÷2 10542044.5
n÷3 7028029.6666667
n÷3 5271022.25
n÷5 4216817.8

Exponentiation

ny
n2 444538808959921
n3 9.372695812065E+21
n4 1.9761475267151E+29
n5 4.166527033039E+36

Nth Root

y√n
2√n 4591.7413908015
3√n 276.26017352295
4√n 67.762389205233
5√n 29.160231545645

Divisors of 21084089

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 -21084088
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 21084089 can be divided by 16 positive divisors. The sum of these divisors (counting 21084089) is 1, the average is 0.0625.

Base conversion 21084089

Base System Value
2 Binary 1010000011011011110111001
3 Ternary 1110200011221012
4 Quaternary 1100123132321
5 Quinary 20344142324
6 Senary 2031523305
8 Octal 120333671
10 Decimal 21084089
12 Duodecimal 7089535
16 Hexadecimal 141b7b9
20 Vigesimal 6bfa49
36 Base36 cjwl5

Cryptographic Hash Functions

md5 f16116f292069bb34f9abb4e9007c929
sha1 75916cf1fcb8f31224943abb29cb9bb080775127
sha256 937088c90d3816fc467b6f455528e228e605c04a38095035cada125f20413d06
sha512 f92b9569172b70e924e5befb8713a198ada9171cc5900dbbb7d377f35324b1091f8304c82fe740fc5e6c853ca65a1d7662df486955ba9a05190e42f7b8318985
ripemd-160 9066382954aaefd22c3cfca6ac5bac263ad3801a

21084089 as geometric shapes

Circle

Radius = n
Diameter 42168178
Circumference 132475238.22007
Area 1.396559856464E+15

Sphere

Radius = n
Volume 3.926025641002E+22
Surface area 5.5862394258562E+15
Circumference 132475238.22007

Square

Length = n
Perimeter 84336356
Area 444538808959921
Diagonal 29817404.614081

Cube

Length = n
Surface area 2667232853759526
Volume 9.372695812065E+21
Space diagonal 36518713.379304

Equilateral Triangle

Length = n
Perimeter 63252267
Area 1.9249095076368E+14
Altitude 18259356.689652

Triangular Pyramid

Length = n
Surface area 1.9249095076368E+14
Volume 1.1045827944516E+21
Height 9939134.8713605