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

21496961 (number)

21496961 is an odd 8-digits composite number following 21496960 and preceding 21496962. In scientific notation, it is written as 2.1496961 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20365524 positive integers (up to 21496961) that are relatively prime to 21496961.

Interesting facts

21496961 has 4 divisors, whose sum is 22628400
The reverse of 21496961 is 16969412
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million four hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation	2.1496961 × 10^7
Engineering notation	2.1496961 × 10^6

Prime Factorization of 21496961

Prime Factorization 19 × 1131419

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21496961	Product of the distinct prime numbers

The prime factorization of 21496961 is 19 × 1131419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 19, 40, 149, 796, 9298, 1701, 47734, 83745, 635140, 225717, 4767218, 4832094, 23049159, 14997851, 646797092, 236292961, 9325591074, 7242297266

Basic calculations (n = 21496961)

Multiplication

n×y

n×2	42993922
n×3	64490883
n×4	85987844
n×5	107484805

Division

n÷y

n÷2	10748480.5
n÷3	7165653.6666667
n÷3	5374240.25
n÷5	4299392.2

Exponentiation

n^y

n²	462119332235521
n³	9.934161262413E+21
n⁴	2.135542772258E+29
n⁵	4.5907679689063E+36

Nth Root

^y√n

²√n	4636.4815323691
³√n	278.05178632585
⁴√n	68.091714124181
⁵√n	29.273551431853

Divisors of 21496961

1, 19, 1131419, 21496961

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	-21496960	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 21496961 can be divided by 4 positive divisors. The sum of these divisors (counting 21496961) is 1, the average is 0.25.

Base conversion 21496961

Base	System	Value
2	Binary	1010010000000010010000001
3	Ternary	1111110011021202
4	Quaternary	1102000102001
5	Quinary	21000400321
6	Senary	2044430545
8	Octal	122002201
10	Decimal	21496961
12	Duodecimal	7248455
16	Hexadecimal	1480481
20	Vigesimal	6e7281
36	Base36	csr5t

Cryptographic Hash Functions

md5	8ca4ef7e7b6ba65a639071626c7d2f2d
sha1	513c027bbdf8a53d68dbf8a3713da2b73490799b
sha256	4baff5da055a98bcef7824e1f6c2628c33dea0f6e30f42e6675a0e9e85002a00
sha512	58fd14717e43101aefdbd6ac20f68f05d7bcee55e0884833a4e566885bacaba117d6ecfd838fd6c0086b4d6f5b35d6e6d426d5f548b0fcfe2809432c31b48644
ripemd-160	707d29485a9a9e5aca887b2a51930cb8bbcc1e68

21496961 as geometric shapes

Circle

Radius = n

Diameter	42993922
Circumference	135069389.50421
Area	1.4517906992329E+15

Sphere

Radius = n

Volume	4.1612117388764E+22
Surface area	5.8071627969317E+15
Circumference	135069389.50421

Square

Length = n

Perimeter	85987844
Area	462119332235521
Diagonal	30401293.796005

Cube

Length = n

Surface area	2772715993413126
Volume	9.934161262413E+21
Space diagonal	37233828.660327

Equilateral Triangle

Length = n

Perimeter	64490883
Area	2.0010354064793E+14
Altitude	18616914.330163

Triangular Pyramid

Length = n

Surface area	2.0010354064793E+14
Volume	1.1707521323422E+21
Height	10133764.598668