21303902 (number)

21303902 is an even 8-digits composite number following 21303901 and preceding 21303903. In scientific notation, it is written as 2.1303902 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9991512 positive integers (up to 21303902) that are relatively prime to 21303902.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred three thousand nine hundred two

Notation

Scientific notation 2.1303902 × 10^7
Engineering notation 2.1303902 × 10^6

Prime Factorization of 21303902

Prime Factorization 2 × 19 × 103 × 5443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21303902
Product of the distinct prime numbers

The prime factorization of 21303902 is 2 × 19 × 103 × 5443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 29, 19, 547, 26, 6929, 4547, 28187, 40870, 40913, 604104, 5717396, 4333707, 6590832, 73764581, 323407796, 654930542, 4447455331, 9815719231

Basic calculations (n = 21303902)

Multiplication

n×y
n×2 42607804
n×3 63911706
n×4 85215608
n×5 106519510

Division

n÷y
n÷2 10651951
n÷3 7101300.6666667
n÷3 5325975.5
n÷5 4260780.4

Exponentiation

ny
n2 453856240425604
n3 9.6689088681155E+21
n4 2.0598548697326E+29
n5 4.3882946279007E+36

Nth Root

y√n
2√n 4615.615018608
3√n 277.2169101263
4√n 67.938317749323
5√n 29.220781790258

Divisors of 21303902

1, 2, 19, 38, 103, 206, 1957, 3914, 5443, 10886, 103417, 206834, 560629, 1121258, 10651951, 21303902

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 -21303901
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 21303902 can be divided by 16 positive divisors. The sum of these divisors (counting 21303902) is 1, the average is 0.0625.

Base conversion 21303902

Base System Value
2 Binary 1010001010001001001011110
3 Ternary 1111002100110102
4 Quaternary 1101101021132
5 Quinary 20423211102
6 Senary 2040341102
8 Octal 121211136
10 Decimal 21303902
12 Duodecimal 7174792
16 Hexadecimal 145125e
20 Vigesimal 6d2jf2
36 Base36 com72

Cryptographic Hash Functions

md5 5b3986fe9800be663a34ad913cedb79d
sha1 918a334297bcd718d36e2585d34f785e5c8e8e8f
sha256 544921c41a9cf9eaf45dfffc42c6bff53e30ec636c79b94715f9617a31d70aae
sha512 22d5ffdba8fe9051d3aef1334a6fe60287ba166e601e540d494423bf47561e6bb9ba5989f5c404f5b9608d4fb931248157feeb9c41d8b21168090d08cb420b01
ripemd-160 065854247c5167555afac7419d96b912a597d24f

21303902 as geometric shapes

Circle

Radius = n
Diameter 42607804
Circumference 133856364.03199
Area 1.425831430707E+15

Sphere

Radius = n
Volume 4.0501030757734E+22
Surface area 5.7033257228278E+15
Circumference 133856364.03199

Square

Length = n
Perimeter 85215608
Area 453856240425604
Diagonal 30128267.139867

Cube

Length = n
Surface area 2723137442553624
Volume 9.6689088681155E+21
Space diagonal 36899440.663468

Equilateral Triangle

Length = n
Perimeter 63911706
Area 1.9652551693734E+14
Altitude 18449720.331734

Triangular Pyramid

Length = n
Surface area 1.9652551693734E+14
Volume 1.1394918378865E+21
Height 10042755.713289