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

21494475 (number)

21494475 is an odd 8-digits composite number following 21494474 and preceding 21494476. In scientific notation, it is written as 2.1494475 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 11463600 positive integers (up to 21494475) that are relatively prime to 21494475.

Interesting facts

21494475 has 4 divisors, whose sum is 21590232
The reverse of 21494475 is 57449412
Previous prime number is 225

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.1494475 × 10^7
Engineering notation	2.1494475 × 10^6

Prime Factorization of 21494475

Prime Factorization 225 × 95531

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21494475	Product of the distinct prime numbers

The prime factorization of 21494475 is 225 × 95531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 42, 28, 902, 875, 1122, 5245, 37468, 83629, 768880, 568726, 280979, 1768887, 20757593, 57884948, 575961892, 982302096, 9891211117, 5830173404

Basic calculations (n = 21494475)

Multiplication

n×y

n×2	42988950
n×3	64483425
n×4	85977900
n×5	107472375

Division

n÷y

n÷2	10747237.5
n÷3	7164825
n÷3	5373618.75
n÷5	4298895

Exponentiation

n^y

n²	462012455525625
n³	9.9307151749842E+21
n⁴	2.1345550906082E+29
n⁵	4.58811410312E+36

Nth Root

^y√n

²√n	4636.2134333958
³√n	278.04106754893
⁴√n	68.089745434947
⁵√n	29.272874336933

Divisors of 21494475

1, 225, 95531, 21494475

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	-21494474	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 21494475 can be divided by 4 positive divisors. The sum of these divisors (counting 21494475) is 1, the average is 0.25.

Base conversion 21494475

Base	System	Value
2	Binary	1010001111111101011001011
3	Ternary	1111110000212200
4	Quaternary	1101333223023
5	Quinary	21000310400
6	Senary	2044411243
8	Octal	121775313
10	Decimal	21494475
12	Duodecimal	7246b23
16	Hexadecimal	147facb
20	Vigesimal	6e6g3f
36	Base36	csp8r

Cryptographic Hash Functions

md5	ea242f504a53303534fe7a85503ea358
sha1	3d065fce58f65c2c63611e2b57645232edd04d5b
sha256	af92829605484c1553501d938ee696608c334f5eb7a5ca56765b2ca78fb27e6c
sha512	9f8712d5b95c30d1f35ea1d1d0bd68919e8e6259c1ba2472473505848063bfefca390e5fff80959db4b22696c52ca1257e1fe5756ac484ddee9b05320b52504f
ripemd-160	b64810c39ffb0938ad2b86e298c74a5fa4e2e025

21494475 as geometric shapes

Circle

Radius = n

Diameter	42988950
Circumference	135053769.50554
Area	1.4514549361463E+15

Sphere

Radius = n

Volume	4.1597682451497E+22
Surface area	5.8058197445851E+15
Circumference	135053769.50554

Square

Length = n

Perimeter	85977900
Area	462012455525625
Diagonal	30397778.061089

Cube

Length = n

Surface area	2772074733153750
Volume	9.9307151749842E+21
Space diagonal	37229522.782019

Equilateral Triangle

Length = n

Perimeter	64483425
Area	2.0005726167501E+14
Altitude	18614761.39101

Triangular Pyramid

Length = n

Surface area	2.0005726167501E+14
Volume	1.1703460070439E+21
Height	10132592.68703