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

21392012 (number)

21392012 is an even 8-digits composite number following 21392011 and preceding 21392013. In scientific notation, it is written as 2.1392012 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10686720 positive integers (up to 21392012) that are relatively prime to 21392012.

Interesting facts

21392012 has 12 divisors, whose sum is 37468536
The reverse of 21392012 is 21029312
Previous prime number is 2531

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million three hundred ninety-two thousand twelve

Notation

Scientific notation	2.1392012 × 10^7
Engineering notation	2.1392012 × 10^6

Prime Factorization of 21392012

Prime Factorization 2 × 2 × 2531 × 2113

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10696006	Product of the distinct prime numbers

The prime factorization of 21392012 is 2 × 2 × 2531 × 2113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 43, 36, 791, 702, 1575, 3036, 3943, 20960, 459492, 554893, 1299071, 4710557, 98240168, 58956042, 281855431, 213226799, 3939330857, 4618076486

Basic calculations (n = 21392012)

Multiplication

n×y

n×2	42784024
n×3	64176036
n×4	85568048
n×5	106960060

Division

n÷y

n÷2	10696006
n÷3	7130670.6666667
n÷3	5348003
n÷5	4278402.4

Exponentiation

n^y

n²	457618177408144
n³	9.7893735425331E+21
n⁴	2.0941439629435E+29
n⁵	4.4797952785015E+36

Nth Root

^y√n

²√n	4625.1499435153
³√n	277.59856142345
⁴√n	68.008454941392
⁵√n	29.244912527202

Divisors of 21392012

1, 2, 4, 2113, 2531, 4226, 5062, 8452, 10124, 5348003, 10696006, 21392012

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21392011	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21392012 can be divided by 12 positive divisors. The sum of these divisors (counting 21392012) is 1, the average is 0.083333333333333.

Base conversion 21392012

Base	System	Value
2	Binary	1010001100110101010001100
3	Ternary	1111020211022202
4	Quaternary	1101212222030
5	Quinary	20434021022
6	Senary	2042301032
8	Octal	121465214
10	Decimal	21392012
12	Duodecimal	71b7778
16	Hexadecimal	1466a8c
20	Vigesimal	6de00c
36	Base36	cqi6k

Cryptographic Hash Functions

md5	7b3f2fed46733457f16172037b4d2bb1
sha1	d455eaedf8b373905767fdcc75ee479606d2db4c
sha256	0ccccd348990f2431e043d89e145de92bbd339e117ab1646c636bdfa6aca684d
sha512	f87346285ef1468ec19df90aef21a03ff70eae5627adb78f975d1b301ebe0819a1a99cabbd4d025802518faf025d5dbb884a0f3ecc4f89c59adbc86f544d21fb
ripemd-160	c5b90cf54982ed58a37fd5da357c3a91ed1861a3

21392012 as geometric shapes

Circle

Radius = n

Diameter	42784024
Circumference	134409975.48941
Area	1.4376499042946E+15

Sphere

Radius = n

Volume	4.1005632005958E+22
Surface area	5.7505996171783E+15
Circumference	134409975.48941

Square

Length = n

Perimeter	85568048
Area	457618177408144
Diagonal	30252873.496848

Cube

Length = n

Surface area	2745709064448864
Volume	9.7893735425331E+21
Space diagonal	37052051.660123

Equilateral Triangle

Length = n

Perimeter	64176036
Area	1.9815448343449E+14
Altitude	18526025.830062

Triangular Pyramid

Length = n

Surface area	1.9815448343449E+14
Volume	1.1536887359156E+21
Height	10084291.165616