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

21132643 (number)

21132643 is an odd 8-digits composite number following 21132642 and preceding 21132644. In scientific notation, it is written as 2.1132643 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18113688 positive integers (up to 21132643) that are relatively prime to 21132643.

Interesting facts

21132643 has 4 divisors, whose sum is 24151600
The reverse of 21132643 is 34623112
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million one hundred thirty-two thousand six hundred forty-three

Notation

Scientific notation	2.1132643 × 10^7
Engineering notation	2.1132643 × 10^6

Prime Factorization of 21132643

Prime Factorization 7 × 3018949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21132643	Product of the distinct prime numbers

The prime factorization of 21132643 is 7 × 3018949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 6, 6, 109, 505, 3991, 6528, 10472, 5458, 21033, 314532, 3160643, 234694, 79190660, 32195668, 841463006, 607249041, 1474810611, 9895790622

Basic calculations (n = 21132643)

Multiplication

n×y

n×2	42265286
n×3	63397929
n×4	84530572
n×5	105663215

Division

n÷y

n÷2	10566321.5
n÷3	7044214.3333333
n÷3	5283160.75
n÷5	4226528.6

Exponentiation

n^y

n²	446588600165449
n³	9.4375974551662E+21
n⁴	1.9944137779774E+29
n⁵	4.2147234364277E+36

Nth Root

^y√n

²√n	4597.0254513109
³√n	276.47207506723
⁴√n	67.801367621243
⁵√n	29.173649658951

Divisors of 21132643

1, 7, 3018949, 21132643

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	-21132642	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 21132643 can be divided by 4 positive divisors. The sum of these divisors (counting 21132643) is 1, the average is 0.25.

Base conversion 21132643

Base	System	Value
2	Binary	1010000100111010101100011
3	Ternary	1110202122112111
4	Quaternary	1100213111203
5	Quinary	20402221033
6	Senary	2032540151
8	Octal	120472543
10	Decimal	21132643
12	Duodecimal	70b1657
16	Hexadecimal	1427563
20	Vigesimal	6c1bc3
36	Base36	cky1v

Cryptographic Hash Functions

md5	162678de6bdf004e88a1dd1b41d7b679
sha1	22d0560179637b4eeae90e085f5413aef20647cd
sha256	241bc42d3264f115ea31ea8640cf35f285c1e0f2894076c4b6515949717ac146
sha512	2e21e014d6496d821c6503530545cceccdfcfce152a7f988e87ddec8982f4c3285fde28a6617245290b5868efa94b8c33a3184f70a136cef8d3632386da25dbb
ripemd-160	82b221039de075a881bb391f37f6c51493508210

21132643 as geometric shapes

Circle

Radius = n

Diameter	42265286
Circumference	132780311.99947
Area	1.4029994654567E+15

Sphere

Radius = n

Volume	3.9532115776917E+22
Surface area	5.6119978618269E+15
Circumference	132780311.99947

Square

Length = n

Perimeter	84530572
Area	446588600165449
Diagonal	29886070.339389

Cube

Length = n

Surface area	2679531600992694
Volume	9.4375974551662E+21
Space diagonal	36602811.374215

Equilateral Triangle

Length = n

Perimeter	63397929
Area	1.9337853639191E+14
Altitude	18301405.687107

Triangular Pyramid

Length = n

Surface area	1.9337853639191E+14
Volume	1.1122315264428E+21
Height	9962023.446463