21003816 (number)

21003816 is an even 8-digits composite number following 21003815 and preceding 21003817. In scientific notation, it is written as 2.1003816 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 6632640 positive integers (up to 21003816) that are relatively prime to 21003816.

Interesting facts

Basic properties

Name

Name twenty-one million three thousand eight hundred sixteen

Notation

Scientific notation 2.1003816 × 10^7
Engineering notation 2.1003816 × 10^6

Prime Factorization of 21003816

Prime Factorization 2 × 2 × 2 × 3 × 19 × 46061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5250954
Product of the distinct prime numbers

The prime factorization of 21003816 is 2 × 2 × 2 × 3 × 19 × 46061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 47, 47, 858, 576, 7963, 3385, 84912, 78373, 825370, 648637, 2031470, 8440351, 89404646, 62710035, 764384097, 377741351, 1154133706, 3206504734

Basic calculations (n = 21003816)

Multiplication

n×y
n×2 42007632
n×3 63011448
n×4 84015264
n×5 105019080

Division

n÷y
n÷2 10501908
n÷3 7001272
n÷3 5250954
n÷5 4200763.2

Exponentiation

ny
n2 441160286561856
n3 9.2660494854525E+21
n4 1.9462239843934E+29
n5 4.0878130462986E+36

Nth Root

y√n
2√n 4582.9920357775
3√n 275.90912782386
4√n 67.697799342205
5√n 29.137993428253

Divisors of 21003816

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46061, 92122, 138183, 184244, 276366, 368488, 552732, 875159, 1105464, 1750318, 2625477, 3500636, 5250954, 7001272, 10501908, 21003816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21003815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21003816 can be divided by 32 positive divisors. The sum of these divisors (counting 21003816) is 1, the average is 0.03125.

Base conversion 21003816

Base System Value
2 Binary 1010000000111111000101000
3 Ternary 1110112002211010
4 Quaternary 1100013320220
5 Quinary 20334110231
6 Senary 2030103520
8 Octal 120077050
10 Decimal 21003816
12 Duodecimal 704aba0
16 Hexadecimal 1407e28
20 Vigesimal 6b59ag
36 Base36 ci6nc

Cryptographic Hash Functions

md5 09f5166c46bdd1d372bf11d9a35cd1c7
sha1 52ea38638ef8cafa5b2d176dce6c05d70d91dab3
sha256 231e138ead82e7c851e8745f62e867c0cc6266c02f9f3da5c2e02bed46ec9e00
sha512 25c3a3afa80b2cf8e1141b109191b9275d7b51e6c3862b6ce6e5255cba3b7b804becd6296663fc1418082b980d3f3190ca582354a5e0ee380224bced0b378136
ripemd-160 c1f85df4b77078b27ead775da8d5d4ec58cf4981

21003816 as geometric shapes

Circle

Radius = n
Diameter 42007632
Circumference 131970868.0859
Area 1.3859459153183E+15

Sphere

Radius = n
Volume 3.8813537321729E+22
Surface area 5.5437836612732E+15
Circumference 131970868.0859

Square

Length = n
Perimeter 84015264
Area 441160286561856
Diagonal 29703881.448789

Cube

Length = n
Surface area 2646961719371136
Volume 9.2660494854525E+21
Space diagonal 36379676.464828

Equilateral Triangle

Length = n
Perimeter 63011448
Area 1.910280076517E+14
Altitude 18189838.232414

Triangular Pyramid

Length = n
Surface area 1.910280076517E+14
Volume 1.0920144043289E+21
Height 9901293.816263