21291337 (number)

21291337 is an odd 8-digits prime number following 21291336 and preceding 21291338. In scientific notation, it is written as 2.1291337 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 21291336 positive integers (up to 21291337) that are relatively prime to 21291337.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-one thousand three hundred thirty-seven

Notation

Scientific notation 2.1291337 × 10^7
Engineering notation 2.1291337 × 10^6

Prime Factorization of 21291337

Prime Factorization 21291337

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21291337
Product of the distinct prime numbers

The prime factorization of 21291337 is 21291337. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21291337)

Multiplication

n×y
n×2 42582674
n×3 63874011
n×4 85165348
n×5 106456685

Division

n÷y
n÷2 10645668.5
n÷3 7097112.3333333
n÷3 5322834.25
n÷5 4258267.4

Exponentiation

ny
n2 453321031247569
n3 9.6518108454795E+21
n4 2.0549995737136E+29
n5 4.3753688458792E+36

Nth Root

y√n
2√n 4614.2536774651
3√n 277.16239874303
4√n 67.928298061008
5√n 29.217334104723

Divisors of 21291337

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21291338
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10645669
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4614.253785825
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999060651
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21291337 can be divided by 2 positive divisors. The sum of these divisors (counting 21291337) is 21291338, the average is 10645669.

Base conversion 21291337

Base System Value
2 Binary 1010001001110000101001001
3 Ternary 1111001201020001
4 Quaternary 1101032011021
5 Quinary 20422310322
6 Senary 2040203001
8 Octal 121160511
10 Decimal 21291337
12 Duodecimal 7169461
16 Hexadecimal 144e149
20 Vigesimal 6d186h
36 Base36 coci1

Cryptographic Hash Functions

md5 9c622e013f52961492e8004a7eed1e33
sha1 8916e6422a5eb966691350477b84d1ec4297b6d5
sha256 9fa7c17ce65026f1116e65ef4535d305edd6224f2a49cafc91a99f1765da72a2
sha512 d1a86c4da1e5aca5bb568078c6e4ad5565b80e4a895b8242cfc026eb286aab2482993b0d709cc3cac35a4d8384a4c94694130e37442e2262f4b131eaa5eae72e
ripemd-160 69bf6e1c24bce08a4fb3b89608db0f40862ac59a

21291337 as geometric shapes

Circle

Radius = n
Diameter 42582674
Circumference 133777415.80861
Area 1.4241500214851E+15

Sphere

Radius = n
Volume 4.0429410727996E+22
Surface area 5.6966000859404E+15
Circumference 133777415.80861

Square

Length = n
Perimeter 85165348
Area 453321031247569
Diagonal 30110497.546456

Cube

Length = n
Surface area 2719926187485414
Volume 9.6518108454795E+21
Space diagonal 36877677.445071

Equilateral Triangle

Length = n
Perimeter 63874011
Area 1.9629376456508E+14
Altitude 18438838.722536

Triangular Pyramid

Length = n
Surface area 1.9629376456508E+14
Volume 1.1374768165947E+21
Height 10036832.515485