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

21495065 (number)

21495065 is an odd 8-digits composite number following 21495064 and preceding 21495066. In scientific notation, it is written as 2.1495065 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 17196048 positive integers (up to 21495065) that are relatively prime to 21495065.

Interesting facts

21495065 has 4 divisors, whose sum is 25794084
The reverse of 21495065 is 56059412
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred ninety-five thousand sixty-five

Notation

Scientific notation	2.1495065 × 10^7
Engineering notation	2.1495065 × 10^6

Prime Factorization of 21495065

Prime Factorization 5 × 4299013

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21495065	Product of the distinct prime numbers

The prime factorization of 21495065 is 5 × 4299013. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 57, 45, 102, 534, 5628, 1393, 71673, 82929, 688551, 131566, 6646296, 5395661, 96898242, 60684214, 643313258, 473123474, 1921906735, 6724054

Basic calculations (n = 21495065)

Multiplication

n×y

n×2	42990130
n×3	64485195
n×4	85980260
n×5	107475325

Division

n÷y

n÷2	10747532.5
n÷3	7165021.6666667
n÷3	5373766.25
n÷5	4299013

Exponentiation

n^y

n²	462037819354225
n³	9.9315329594773E+21
n⁴	2.1347894651361E+29
n⁵	4.5887438314415E+36

Nth Root

^y√n

²√n	4636.2770624716
³√n	278.04361150078
⁴√n	68.090212677532
⁵√n	29.273035036892

Divisors of 21495065

1, 5, 4299013, 21495065

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	-21495064	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 21495065 can be divided by 4 positive divisors. The sum of these divisors (counting 21495065) is 1, the average is 0.25.

Base conversion 21495065

Base	System	Value
2	Binary	1010001111111110100011001
3	Ternary	1111110001200112
4	Quaternary	1101333310121
5	Quinary	21000320230
6	Senary	2044414105
8	Octal	121776431
10	Decimal	21495065
12	Duodecimal	7247335
16	Hexadecimal	147fd19
20	Vigesimal	6e6hd5
36	Base36	cspp5

Cryptographic Hash Functions

md5	820eeb75dde80bc5d2cfb872e07863ab
sha1	9aeaa1648582e95245d41701d5b0db889a0ed6f8
sha256	4d65de4ebba88b62666d936187bea529c9da402102eaed0f551b7478343b1892
sha512	ff5cd681e23baffb63d20f21da0840689d35804e6e5215228f705a80e1bc5e9f7c4e00e79069fdf13bd82565725406e04b722bddd69a9a0f07ff77ef560fc2a2
ripemd-160	e3449dfe4449852b36ac8ec6d13f6e349e7bf4fb

21495065 as geometric shapes

Circle

Radius = n

Diameter	42990130
Circumference	135057476.58487
Area	1.4515346189639E+15

Sphere

Radius = n

Volume	4.1601107979172E+22
Surface area	5.8061384758555E+15
Circumference	135057476.58487

Square

Length = n

Perimeter	85980260
Area	462037819354225
Diagonal	30398612.447091

Cube

Length = n

Surface area	2772226916125350
Volume	9.9315329594773E+21
Space diagonal	37230544.691996

Equilateral Triangle

Length = n

Perimeter	64485195
Area	2.0006824453496E+14
Altitude	18615272.345998

Triangular Pyramid

Length = n

Surface area	2.0006824453496E+14
Volume	1.1704423838707E+21
Height	10132870.815697