21290717 (number)

21290717 is an odd 8-digits composite number following 21290716 and preceding 21290718. In scientific notation, it is written as 2.1290717 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18249180 positive integers (up to 21290717) that are relatively prime to 21290717.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety thousand seven hundred seventeen

Notation

Scientific notation 2.1290717 × 10^7
Engineering notation 2.1290717 × 10^6

Prime Factorization of 21290717

Prime Factorization 7 × 3041531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21290717
Product of the distinct prime numbers

The prime factorization of 21290717 is 7 × 3041531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21290717)

Multiplication

n×y
n×2 42581434
n×3 63872151
n×4 85162868
n×5 106453585

Division

n÷y
n÷2 10645358.5
n÷3 7096905.6666667
n÷3 5322679.25
n÷5 4258143.4

Exponentiation

ny
n2 453294630374089
n3 9.6509676929143E+21
n4 2.0547602192598E+29
n5 4.3747318331119E+36

Nth Root

y√n
2√n 4614.186493847
3√n 277.1597084101
4√n 67.927803540575
5√n 29.217163942012

Divisors of 21290717

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21290716
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21290717 can be divided by 4 positive divisors. The sum of these divisors (counting 21290717) is 1, the average is 0.25.

Base conversion 21290717

Base System Value
2 Binary 1010001001101111011011101
3 Ternary 1111001200101002
4 Quaternary 1101031323131
5 Quinary 20422300332
6 Senary 2040200045
8 Octal 121157335
10 Decimal 21290717
12 Duodecimal 7169025
16 Hexadecimal 144dedd
20 Vigesimal 6d16fh
36 Base36 coc0t

Cryptographic Hash Functions

md5 e44218646b7288ba7fe32639da1c2acf
sha1 1519abb6ddfc4bf786c48424d5e4d6e931fa75d6
sha256 8073cb27d6258750f21c50ee440ed41c3f1b5ce8319c0fbe1a6dc1542be2b462
sha512 d30ba06546d672fa1ff7f89de72c11974024607bca1004a6dee0e8ea88b5022ca10997e83363ea79b7074d1e2548a39f1be69fdcebf663c51e6cfc6d6ef8b5ba
ripemd-160 bf35795a89e20a807475780d93fb9276808899cd

21290717 as geometric shapes

Circle

Radius = n
Diameter 42581434
Circumference 133773520.23372
Area 1.4240670806949E+15

Sphere

Radius = n
Volume 4.0425878938789E+22
Surface area 5.6962683227798E+15
Circumference 133773520.23372

Square

Length = n
Perimeter 85162868
Area 453294630374089
Diagonal 30109620.734047

Cube

Length = n
Surface area 2719767782244534
Volume 9.6509676929143E+21
Space diagonal 36876603.57357

Equilateral Triangle

Length = n
Perimeter 63872151
Area 1.9628233265152E+14
Altitude 18438301.786785

Triangular Pyramid

Length = n
Surface area 1.9628233265152E+14
Volume 1.137377450112E+21
Height 10036540.244682