Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21016869 (number)

21016869 is an odd 8-digits composite number following 21016868 and preceding 21016870. In scientific notation, it is written as 2.1016869 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13273776 positive integers (up to 21016869) that are relatively prime to 21016869.

Interesting facts

21016869 has 8 divisors, whose sum is 29497440
The reverse of 21016869 is 96861012
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million sixteen thousand eight hundred sixty-nine

Notation

Scientific notation	2.1016869 × 10^7
Engineering notation	2.1016869 × 10^6

Prime Factorization of 21016869

Prime Factorization 3 × 19 × 368717

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21016869	Product of the distinct prime numbers

The prime factorization of 21016869 is 3 × 19 × 368717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 2, 88, 292, 970, 9335, 2291, 76951, 84263, 106430, 550894, 5149852, 7838947, 40179161, 98602066, 654625452, 131611553, 94233713, 3323515385

Basic calculations (n = 21016869)

Multiplication

n×y

n×2	42033738
n×3	63050607
n×4	84067476
n×5	105084345

Division

n÷y

n÷2	10508434.5
n÷3	7005623
n÷3	5254217.25
n÷5	4203373.8

Exponentiation

n^y

n²	441708782563161
n³	9.2833356192794E+21
n⁴	1.9510664859343E+29
n⁵	4.1005308745171E+36

Nth Root

^y√n

²√n	4584.4158842758
³√n	275.96627134569
⁴√n	67.708314735162
⁵√n	29.141614139058

Divisors of 21016869

1, 3, 19, 57, 368717, 1106151, 7005623, 21016869

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21016868	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21016869 can be divided by 8 positive divisors. The sum of these divisors (counting 21016869) is 1, the average is 0.125.

Base conversion 21016869

Base	System	Value
2	Binary	1010000001011000100100101
3	Ternary	1110112202201120
4	Quaternary	1100023010211
5	Quinary	20340014434
6	Senary	2030244153
8	Octal	120130445
10	Decimal	21016869
12	Duodecimal	7056659
16	Hexadecimal	140b125
20	Vigesimal	6b7239
36	Base36	cigpx

Cryptographic Hash Functions

md5	b2509fc214d38430e404ab525f6595cb
sha1	7a8aac931155f3f56e8a58f8aeedf8d817771f91
sha256	7e9bbe7ad2f0be4522e0534dcb57319cf4f76559aee5d3a9e5842ceb3d14d9a8
sha512	ffc294bbcf0c70cf2f040598e588ff54f037d07777a74a61c95b9144ae572921012c2e6d862b87885c78b1ce42c962ccc8f344a755ce42de7ac8ca00f0c4d033
ripemd-160	ccefd987a4ff3d433fded41157247e8add55abdd

21016869 as geometric shapes

Circle

Radius = n

Diameter	42033738
Circumference	132052882.50372
Area	1.3876690663265E+15

Sphere

Radius = n

Volume	3.8885945309782E+22
Surface area	5.5506762653061E+15
Circumference	132052882.50372

Square

Length = n

Perimeter	84067476
Area	441708782563161
Diagonal	29722341.178419

Cube

Length = n

Surface area	2650252695378966
Volume	9.2833356192794E+21
Space diagonal	36402284.924019

Equilateral Triangle

Length = n

Perimeter	63050607
Area	1.912655133872E+14
Altitude	18201142.46201

Triangular Pyramid

Length = n

Surface area	1.912655133872E+14
Volume	1.0940515947372E+21
Height	9907447.0594729