21007435 (number)

21007435 is an odd 8-digits composite number following 21007434 and preceding 21007436. In scientific notation, it is written as 2.1007435 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 16299360 positive integers (up to 21007435) that are relatively prime to 21007435.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand four hundred thirty-five

Notation

Scientific notation 2.1007435 × 10^7
Engineering notation 2.1007435 × 10^6

Prime Factorization of 21007435

Prime Factorization 5 × 43 × 491 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21007435
Product of the distinct prime numbers

The prime factorization of 21007435 is 5 × 43 × 491 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 25, 65, 650, 908, 6741, 9549, 8386, 30819, 812113, 267895, 7794591, 9342873, 98047011, 98598616, 725934580, 103794902, 8140102830, 1398651146

Basic calculations (n = 21007435)

Multiplication

n×y
n×2 42014870
n×3 63022305
n×4 84029740
n×5 105037175

Division

n÷y
n÷2 10503717.5
n÷3 7002478.3333333
n÷3 5251858.75
n÷5 4201487

Exponentiation

ny
n2 441312325279225
n3 9.2708399880022E+21
n4 1.9475656844336E+29
n5 4.0913359523969E+36

Nth Root

y√n
2√n 4583.3868481724
3√n 275.92497348083
4√n 67.700715270759
5√n 29.138997466103

Divisors of 21007435

1, 5, 43, 199, 215, 491, 995, 2455, 8557, 21113, 42785, 97709, 105565, 488545, 4201487, 21007435

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 -21007434
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 21007435 can be divided by 16 positive divisors. The sum of these divisors (counting 21007435) is 1, the average is 0.0625.

Base conversion 21007435

Base System Value
2 Binary 1010000001000110001001011
3 Ternary 1110112021210011
4 Quaternary 1100020301023
5 Quinary 20334214220
6 Senary 2030132351
8 Octal 120106113
10 Decimal 21007435
12 Duodecimal 70510b7
16 Hexadecimal 1408c4b
20 Vigesimal 6b5ibf
36 Base36 ci9fv

Cryptographic Hash Functions

md5 dbf6ea5906e17558b3d9b5881c4223a1
sha1 00d38fa5b2544fe5a4bf5bba213cc6c6cce57677
sha256 8c86a983382dcbf6fc4154abc4344224353a46f32426faab2351695f092bc725
sha512 a677b65cb3bd18c2d373544b2b9f5859e3f346b63da9e010fa260a1ea1f2a6f8c4c3cd586e87faefd7e5ae29e91e91d304d9a23cbd1e8f86ed12c1259da6f2fd
ripemd-160 033d33e722459f6b9f7b239701f5bce33d16c09b

21007435 as geometric shapes

Circle

Radius = n
Diameter 42014870
Circumference 131993606.93353
Area 1.3864235590358E+15

Sphere

Radius = n
Volume 3.8833603731885E+22
Surface area 5.5456942361434E+15
Circumference 131993606.93353

Square

Length = n
Perimeter 84029740
Area 441312325279225
Diagonal 29708999.487671

Cube

Length = n
Surface area 2647873951675350
Volume 9.2708399880022E+21
Space diagonal 36385944.756701

Equilateral Triangle

Length = n
Perimeter 63022305
Area 1.910938423475E+14
Altitude 18192972.37835

Triangular Pyramid

Length = n
Surface area 1.910938423475E+14
Volume 1.0925789704686E+21
Height 9902999.8292237