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

21496845 (number)

21496845 is an odd 8-digits composite number following 21496844 and preceding 21496846. In scientific notation, it is written as 2.1496845 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 11464976 positive integers (up to 21496845) that are relatively prime to 21496845.

Interesting facts

21496845 has 4 divisors, whose sum is 22929984
The reverse of 21496845 is 54869412
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-one million four hundred ninety-six thousand eight hundred forty-five

Notation

Scientific notation	2.1496845 × 10^7
Engineering notation	2.1496845 × 10^6

Prime Factorization of 21496845

Prime Factorization 15 × 1433123

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21496845	Product of the distinct prime numbers

The prime factorization of 21496845 is 15 × 1433123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 38, 24, 657, 240, 8787, 606, 10874, 30945, 268158, 395295, 3037670, 8875387, 86422237, 11379018, 334824414, 378897502, 5818178052, 6987474061

Basic calculations (n = 21496845)

Multiplication

n×y

n×2	42993690
n×3	64490535
n×4	85987380
n×5	107484225

Division

n÷y

n÷2	10748422.5
n÷3	7165615
n÷3	5374211.25
n÷5	4299369

Exponentiation

n^y

n²	462114344954025
n³	9.9340004457532E+21
n⁴	2.1354966781229E+29
n⁵	4.5906441087622E+36

Nth Root

^y√n

²√n	4636.4690228664
³√n	278.05128619213
⁴√n	68.091622266373
⁵√n	29.273519839115

Divisors of 21496845

1, 15, 1433123, 21496845

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	-21496844	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 21496845 can be divided by 4 positive divisors. The sum of these divisors (counting 21496845) is 1, the average is 0.25.

Base conversion 21496845

Base	System	Value
2	Binary	1010010000000010000001101
3	Ternary	1111110011010110
4	Quaternary	1102000100031
5	Quinary	21000344340
6	Senary	2044430233
8	Octal	122002015
10	Decimal	21496845
12	Duodecimal	7248379
16	Hexadecimal	148040d
20	Vigesimal	6e7225
36	Base36	csr2l

Cryptographic Hash Functions

md5	418c450d1514d6394032a533d438eba1
sha1	e68a8e8802892d5d6dfc81e55db54cb02597f18d
sha256	981038d0b4191fd08a81d8c79894d5d0567867c238b727d0c384c92d1abbfe40
sha512	579862d9316bba1d8bcfe735822f3e3c89f23f2ae1234470808040b198ce20a99e577cab875cd1a784e3ea091a19da2e9d5b7b821ea5ed0f5bcdf377df695df0
ripemd-160	66a70e013125cf06c3b7f0362bb7d9e0726749e9

21496845 as geometric shapes

Circle

Radius = n

Diameter	42993690
Circumference	135068660.65472
Area	1.451775031226E+15

Sphere

Radius = n

Volume	4.1611443761515E+22
Surface area	5.8071001249041E+15
Circumference	135068660.65472

Square

Length = n

Perimeter	85987380
Area	462114344954025
Diagonal	30401129.747232

Cube

Length = n

Surface area	2772686069724150
Volume	9.9340004457532E+21
Space diagonal	37233627.742433

Equilateral Triangle

Length = n

Perimeter	64490535
Area	2.001013810917E+14
Altitude	18616813.871216

Triangular Pyramid

Length = n

Surface area	2.001013810917E+14
Volume	1.170733179917E+21
Height	10133709.915744