21002802 (number)

21002802 is an even 8-digits composite number following 21002801 and preceding 21002803. In scientific notation, it is written as 2.1002802 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 6991920 positive integers (up to 21002802) that are relatively prime to 21002802.

Interesting facts

Basic properties

Name

Name twenty-one million two thousand eight hundred two

Notation

Scientific notation 2.1002802 × 10^7
Engineering notation 2.1002802 × 10^6

Prime Factorization of 21002802

Prime Factorization 2 × 3 × 3511 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21002802
Product of the distinct prime numbers

The prime factorization of 21002802 is 2 × 3 × 3511 × 997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21002802)

Multiplication

n×y
n×2 42005604
n×3 63008406
n×4 84011208
n×5 105014010

Division

n÷y
n÷2 10501401
n÷3 7000934
n÷3 5250700.5
n÷5 4200560.4

Exponentiation

ny
n2 441117691851204
n3 9.2647075406479E+21
n4 1.9458481806413E+29
n5 4.086826406007E+36

Nth Root

y√n
2√n 4582.8814080227
3√n 275.90468773612
4√n 67.696982266735
5√n 29.137712084178

Divisors of 21002802

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 -21002801
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 21002802 can be divided by 16 positive divisors. The sum of these divisors (counting 21002802) is 1, the average is 0.0625.

Base conversion 21002802

Base System Value
2 Binary 1010000000111101000110010
3 Ternary 1110112001102120
4 Quaternary 1100013220302
5 Quinary 20334042202
6 Senary 2030055110
8 Octal 120075062
10 Decimal 21002802
12 Duodecimal 704a496
16 Hexadecimal 1407a32
20 Vigesimal 6b5702
36 Base36 ci5v6

Cryptographic Hash Functions

md5 d9702ca0b3aff5902adc1e1b2de1cf56
sha1 a01c70d65af51af0ba2c48b462123e945e6db8c4
sha256 1c15ccadcf1ffa14bcf1970cdb7d87761bc380d35862c478e04f5d77a34e3462
sha512 a5b650cbf1171d30f031cc5e75506fd09a518ab7b09a265e894d2e72a2ca0aed99d1f5f183830b9d5f993c80c8b24c841ab4f7cdd43359fe0527af79a5831fa1
ripemd-160 7a4dc559ede885177e2852211a3c076e4d9ac8b5

21002802 as geometric shapes

Circle

Radius = n
Diameter 42005604
Circumference 131964496.936
Area 1.3858121000882E+15

Sphere

Radius = n
Volume 3.8807916196476E+22
Surface area 5.5432484003529E+15
Circumference 131964496.936

Square

Length = n
Perimeter 84011208
Area 441117691851204
Diagonal 29702447.436237

Cube

Length = n
Surface area 2646706151107224
Volume 9.2647075406479E+21
Space diagonal 36377920.165309

Equilateral Triangle

Length = n
Perimeter 63008406
Area 1.9100956360095E+14
Altitude 18188960.082655

Triangular Pyramid

Length = n
Surface area 1.9100956360095E+14
Volume 1.091856254617E+21
Height 9900815.8120789