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

21532906 (number)

21532906 is an even 8-digits composite number following 21532905 and preceding 21532907. In scientific notation, it is written as 2.1532906 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10395168 positive integers (up to 21532906) that are relatively prime to 21532906.

Interesting facts

21532906 has 8 divisors, whose sum is 33413220
The reverse of 21532906 is 60923512
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million five hundred thirty-two thousand nine hundred six

Notation

Scientific notation	2.1532906 × 10^7
Engineering notation	2.1532906 × 10^6

Prime Factorization of 21532906

Prime Factorization 2 × 29 × 371257

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21532906	Product of the distinct prime numbers

The prime factorization of 21532906 is 2 × 29 × 371257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 75, 13, 46, 963, 3643, 2157, 69343, 44481, 937844, 232242, 2548717, 8934683, 23514832, 24222386, 217315031, 830740073, 7520783164, 5029586860

Basic calculations (n = 21532906)

Multiplication

n×y

n×2	43065812
n×3	64598718
n×4	86131624
n×5	107664530

Division

n÷y

n÷2	10766453
n÷3	7177635.3333333
n÷3	5383226.5
n÷5	4306581.2

Exponentiation

n^y

n²	463666040804836
n³	9.9840772720427E+21
n⁴	2.1498619739563E+29
n⁵	4.6292775798176E+36

Nth Root

^y√n

²√n	4640.356236325
³√n	278.20667652945
⁴√n	68.12016027818
⁵√n	29.283334533139

Divisors of 21532906

1, 2, 29, 58, 371257, 742514, 10766453, 21532906

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21532905	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21532906 can be divided by 8 positive divisors. The sum of these divisors (counting 21532906) is 1, the average is 0.125.

Base conversion 21532906

Base	System	Value
2	Binary	1010010001001000011101010
3	Ternary	1111111222121001
4	Quaternary	1102021003222
5	Quinary	21003023111
6	Senary	2045305214
8	Octal	122110352
10	Decimal	21532906
12	Duodecimal	726520a
16	Hexadecimal	14890ea
20	Vigesimal	6ebc56
36	Base36	ctiwa

Cryptographic Hash Functions

md5	3a4b6f70e671dce4253b4a3e8dc441f7
sha1	2ceea5fd7f7579e7e95349883588356fac6b4aeb
sha256	9a127dccb8312aca349c14acbd83120aa694efbd477b70b2be06529dc61acba0
sha512	4e59ca4b3ec9785da97db72a5b7a503146b50336f5108cefe1556d5222e23a428b078c26ee13f1138408b069c245d9cd22c06b7adcddfe8267595e9ff7f6af36
ripemd-160	15afda008dd6a849c01efe2614620c642c1e9b7d

21532906 as geometric shapes

Circle

Radius = n

Diameter	43065812
Circumference	135295238.60008
Area	1.4566498275115E+15

Sphere

Radius = n

Volume	4.1821205080963E+22
Surface area	5.8265993100462E+15
Circumference	135295238.60008

Square

Length = n

Perimeter	86131624
Area	463666040804836
Diagonal	30452127.702505

Cube

Length = n

Surface area	2781996244829016
Volume	9.9840772720427E+21
Space diagonal	37296087.226605

Equilateral Triangle

Length = n

Perimeter	64598718
Area	2.0077328510457E+14
Altitude	18648043.613302

Triangular Pyramid

Length = n

Surface area	2.0077328510457E+14
Volume	1.176634790492E+21
Height	10150709.234168