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

21872012 (number)

21872012 is an even 8-digits composite number following 21872011 and preceding 21872013. In scientific notation, it is written as 2.1872012 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 10936004 positive integers (up to 21872012) that are relatively prime to 21872012.

Interesting facts

21872012 has 6 divisors, whose sum is 38276028
The reverse of 21872012 is 21027812
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million eight hundred seventy-two thousand twelve

Notation

Scientific notation	2.1872012 × 10^7
Engineering notation	2.1872012 × 10^6

Prime Factorization of 21872012

Prime Factorization 2 × 2 × 5468003

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10936006	Product of the distinct prime numbers

The prime factorization of 21872012 is 2 × 2 × 5468003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 15, 41, 477, 463, 1308, 1488, 2483, 29562, 415738, 866, 6705433, 217852, 45056547, 46362073, 520620165, 480767707, 2213420819, 3648653651

Basic calculations (n = 21872012)

Multiplication

n×y

n×2	43744024
n×3	65616036
n×4	87488048
n×5	109360060

Division

n÷y

n÷2	10936006
n÷3	7290670.6666667
n÷3	5468003
n÷5	4374402.4

Exponentiation

n^y

n²	478384908928144
n³	1.0463240468695E+22
n⁴	2.2885212109019E+29
n⁵	5.0054563387101E+36

Nth Root

^y√n

²√n	4676.7522919222
³√n	279.6595010641
⁴√n	68.386784482985
⁵√n	29.374991330092

Divisors of 21872012

1, 2, 4, 5468003, 10936006, 21872012

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21872011	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21872012 can be divided by 6 positive divisors. The sum of these divisors (counting 21872012) is 1, the average is 0.16666666666667.

Base conversion 21872012

Base	System	Value
2	Binary	1010011011011110110001100
3	Ternary	1112011012202112
4	Quaternary	1103123312030
5	Quinary	21044401022
6	Senary	2100443152
8	Octal	123336614
10	Decimal	21872012
12	Duodecimal	73a94b8
16	Hexadecimal	14dbd8c
20	Vigesimal	6ge00c
36	Base36	d0sjw

Cryptographic Hash Functions

md5	38d5087c9387b241146c2351736a715b
sha1	9d24d909b6be059a8d15240f9e989d679ce8db04
sha256	287d690e5b3aad2ce37f2143b1015d6cf267a504e038d8b68cff3a1b90c56bb2
sha512	d66b32e81f353797b30d679c362e3e84c9b2e28888e510eb52ef604ebb513aa561422607dde8668f9146df2b058166251736c11d61c1afa6878f2530fae1bdc6
ripemd-160	3edde3e77339b99e3d8b736145d2f6b630917066

21872012 as geometric shapes

Circle

Radius = n

Diameter	43744024
Circumference	137425904.43686
Area	1.5028905154769E+15

Sphere

Radius = n

Volume	4.3828319185595E+22
Surface area	6.0115620619075E+15
Circumference	137425904.43686

Square

Length = n

Perimeter	87488048
Area	478384908928144
Diagonal	30931696.006787

Cube

Length = n

Surface area	2870309453568864
Volume	1.0463240468695E+22
Space diagonal	37883436.047756

Equilateral Triangle

Length = n

Perimeter	65616036
Area	2.0714674195944E+14
Altitude	18941718.023878

Triangular Pyramid

Length = n

Surface area	2.0714674195944E+14
Volume	1.2331047147667E+21
Height	10310565.335596