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

21946875 (number)

21946875 is an odd 8-digits composite number following 21946874 and preceding 21946876. In scientific notation, it is written as 2.1946875 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 11700000 positive integers (up to 21946875) that are relatively prime to 21946875.

Interesting facts

21946875 has 4 divisors, whose sum is 21958592
The reverse of 21946875 is 57864912
Previous prime number is 9375

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty-one million nine hundred forty-six thousand eight hundred seventy-five

Notation

Scientific notation	2.1946875 × 10^7
Engineering notation	2.1946875 × 10^6

Prime Factorization of 21946875

Prime Factorization 9375 × 2341

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21946875	Product of the distinct prime numbers

The prime factorization of 21946875 is 9375 × 2341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 87, 97, 988, 964, 8670, 246, 21798, 43490, 149788, 117628, 579997, 1019485, 78873119, 25428843, 908738133, 42264974, 2386495857, 3754866093

Basic calculations (n = 21946875)

Multiplication

n×y

n×2	43893750
n×3	65840625
n×4	87787500
n×5	109734375

Division

n÷y

n÷2	10973437.5
n÷3	7315625
n÷3	5486718.75
n÷5	4389375

Exponentiation

n^y

n²	481665322265625
n³	1.0571048619598E+22
n⁴	2.3200148267325E+29
n⁵	5.0917075400444E+36

Nth Root

^y√n

²√n	4684.7491928597
³√n	279.97820833807
⁴√n	68.44522768506
⁵√n	29.395072658994

Divisors of 21946875

1, 2341, 9375, 21946875

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	-21946874	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 21946875 can be divided by 4 positive divisors. The sum of these divisors (counting 21946875) is 1, the average is 0.25.

Base conversion 21946875

Base	System	Value
2	Binary	1010011101110000111111011
3	Ternary	1112022000110020
4	Quaternary	1103232013323
5	Quinary	21104300000
6	Senary	2102221523
8	Octal	123560773
10	Decimal	21946875
12	Duodecimal	74248a3
16	Hexadecimal	14ee1fb
20	Vigesimal	6h373f
36	Base36	d2ebf

Cryptographic Hash Functions

md5	36e34da6f23e582d8870e4dc1ec00e05
sha1	0426f1cfc7ccf597514d2feb9c4b67a2c53fc2b5
sha256	fde4ccaccb18134d1cd15393d0804590c20925b2ab582d2494e865245d5697cb
sha512	64d1756459336408d2a3b695013d5109ea8032f8efdb15952f681f7c8c55b6006f8e6230f7a99d2f305472ba6c25e69c15f67806740b9c31fe3bdbb36d8906f6
ripemd-160	f3222f50823d3c885b50c77950ecc60976ace19b

21946875 as geometric shapes

Circle

Radius = n

Diameter	43893750
Circumference	137896282.53851
Area	1.5131962379186E+15

Sphere

Radius = n

Volume	4.4279904912094E+22
Surface area	6.0527849516746E+15
Circumference	137896282.53851

Square

Length = n

Perimeter	87787500
Area	481665322265625
Diagonal	31037568.276707

Cube

Length = n

Surface area	2889991933593750
Volume	1.0571048619598E+22
Space diagonal	38013102.567363

Equilateral Triangle

Length = n

Perimeter	65840625
Area	2.0856720260202E+14
Altitude	19006551.283682

Triangular Pyramid

Length = n

Surface area	2.0856720260202E+14
Volume	1.2458100271951E+21
Height	10345856.092236