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

21036494 (number)

21036494 is an even 8-digits composite number following 21036493 and preceding 21036495. In scientific notation, it is written as 2.1036494 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10518246 positive integers (up to 21036494) that are relatively prime to 21036494.

Interesting facts

21036494 has 4 divisors, whose sum is 31554744
The reverse of 21036494 is 49463012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million thirty-six thousand four hundred ninety-four

Notation

Scientific notation	2.1036494 × 10^7
Engineering notation	2.1036494 × 10^6

Prime Factorization of 21036494

Prime Factorization 2 × 10518247

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21036494	Product of the distinct prime numbers

The prime factorization of 21036494 is 2 × 10518247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 40, 22, 877, 244, 8027, 3650, 92492, 18339, 602970, 957152, 201036, 3317929, 59339017, 5084513, 439756519, 653912382, 8187679563, 5528618947

Basic calculations (n = 21036494)

Multiplication

n×y

n×2	42072988
n×3	63109482
n×4	84145976
n×5	105182470

Division

n÷y

n÷2	10518247
n÷3	7012164.6666667
n÷3	5259123.5
n÷5	4207298.8

Exponentiation

n^y

n²	442534079812036
n³	9.3093655147614E+21
n⁴	1.9583641179509E+29
n⁵	4.1197115017088E+36

Nth Root

^y√n

²√n	4586.5557883885
³√n	276.05214130768
⁴√n	67.724115264716
⁵√n	29.147054442135

Divisors of 21036494

1, 2, 10518247, 21036494

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21036493	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21036494 can be divided by 4 positive divisors. The sum of these divisors (counting 21036494) is 1, the average is 0.25.

Base conversion 21036494

Base	System	Value
2	Binary	1010000001111110111001110
3	Ternary	1110120202122102
4	Quaternary	1100033313032
5	Quinary	20341131434
6	Senary	2030515102
8	Octal	120176716
10	Decimal	21036494
12	Duodecimal	7065a92
16	Hexadecimal	140fdce
20	Vigesimal	6b9b4e
36	Base36	civv2

Cryptographic Hash Functions

md5	18a34743c3d3b3ee6201b6cfa4b8e66a
sha1	800ca245e318b80220a944ced78846bf4c5b1a75
sha256	8b39c993fecee1986f4c9a065c67d2857b9e5e0f83d72bc1195cbca358816b30
sha512	96be570e5b082878b05ff122e73f1b2987c6f1cf6164f1e9d67a1c10707093953739439b152c238a75fe4046ef40b5e9070835fefe4795e8a6fb0ffeb2165e47
ripemd-160	dfbbcb8191bba5765e26877245765130b382d9e7

21036494 as geometric shapes

Circle

Radius = n

Diameter	42072988
Circumference	132176190.01537
Area	1.3902618141006E+15

Sphere

Radius = n

Volume	3.8994979081009E+22
Surface area	5.5610472564024E+15
Circumference	132176190.01537

Square

Length = n

Perimeter	84145976
Area	442534079812036
Diagonal	29750095.11958

Cube

Length = n

Surface area	2655204478872216
Volume	9.3093655147614E+21
Space diagonal	36436276.421118

Equilateral Triangle

Length = n

Perimeter	63109482
Area	1.916228775788E+14
Altitude	18218138.210559

Triangular Pyramid

Length = n

Surface area	1.916228775788E+14
Volume	1.0971192473387E+21
Height	9916698.3731934