21007037 (number)

21007037 is an odd 8-digits composite number following 21007036 and preceding 21007038. In scientific notation, it is written as 2.1007037 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20901276 positive integers (up to 21007037) that are relatively prime to 21007037.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand thirty-seven

Notation

Scientific notation 2.1007037 × 10^7
Engineering notation 2.1007037 × 10^6

Prime Factorization of 21007037

Prime Factorization 199 × 105563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21007037
Product of the distinct prime numbers

The prime factorization of 21007037 is 199 × 105563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 32, 67, 694, 569, 8644, 1036, 71660, 21950, 260774, 622529, 3418338, 6956365, 12422698, 1495599, 409971016, 342341357, 1675421680, 6755159360

Basic calculations (n = 21007037)

Multiplication

n×y
n×2 42014074
n×3 63021111
n×4 84028148
n×5 105035185

Division

n÷y
n÷2 10503518.5
n÷3 7002345.6666667
n÷3 5251759.25
n÷5 4201407.4

Exponentiation

ny
n2 441295603519369
n3 9.2703130710687E+21
n4 1.9474180968552E+29
n5 4.0909484015108E+36

Nth Root

y√n
2√n 4583.3434302919
3√n 275.9232309417
4√n 67.700394609573
5√n 29.138887053681

Divisors of 21007037

1, 199, 105563, 21007037

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 -21007036
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 21007037 can be divided by 4 positive divisors. The sum of these divisors (counting 21007037) is 1, the average is 0.25.

Base conversion 21007037

Base System Value
2 Binary 1010000001000101010111101
3 Ternary 1110112021020102
4 Quaternary 1100020222331
5 Quinary 20334211122
6 Senary 2030130445
8 Octal 120105275
10 Decimal 21007037
12 Duodecimal 7050a25
16 Hexadecimal 1408abd
20 Vigesimal 6b5hbh
36 Base36 ci94t

Cryptographic Hash Functions

md5 033e03b26b0f229dfb1a0a1abf2f7b84
sha1 b60b5a6d34dbb1b5a6af069003a24f94c8713d16
sha256 031f2dab9fafc9720effe7dd8a719f3bf4e69f5170d71c35f5ee972ce04f94fb
sha512 8995594c8cb323f9390d1087e49240cf7826f50b7f99e980c3bdf1bcc8d0d221331ec04aeb4ed5836343ca90f3b3edcdff2977c51650e8af20bce8d840fd3847
ripemd-160 e7b71ba44024802266c6d13b1348cebf17a5e8bf

21007037 as geometric shapes

Circle

Radius = n
Diameter 42014074
Circumference 131991106.22578
Area 1.3863710260779E+15

Sphere

Radius = n
Volume 3.8831396587396E+22
Surface area 5.5454841043117E+15
Circumference 131991106.22578

Square

Length = n
Perimeter 84028148
Area 441295603519369
Diagonal 29708436.630673

Cube

Length = n
Surface area 2647773621116214
Volume 9.2703130710687E+21
Space diagonal 36385255.400479

Equilateral Triangle

Length = n
Perimeter 63021111
Area 1.9108660161308E+14
Altitude 18192627.70024

Triangular Pyramid

Length = n
Surface area 1.9108660161308E+14
Volume 1.0925168727125E+21
Height 9902812.2102245