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

21222015 (number)

21222015 is an odd 8-digits composite number following 21222014 and preceding 21222016. In scientific notation, it is written as 2.1222015 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 11318400 positive integers (up to 21222015) that are relatively prime to 21222015.

Interesting facts

21222015 has 4 divisors, whose sum is 22636832
The reverse of 21222015 is 51022212
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million two hundred twenty-two thousand fifteen

Notation

Scientific notation	2.1222015 × 10^7
Engineering notation	2.1222015 × 10^6

Prime Factorization of 21222015

Prime Factorization 15 × 1414801

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21222015	Product of the distinct prime numbers

The prime factorization of 21222015 is 15 × 1414801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 3, 98, 347, 536, 8922, 8154, 79633, 26985, 65008, 22093, 8042787, 5002879, 14590999, 36358307, 356933172, 706587835, 2986011292, 6035250114

Basic calculations (n = 21222015)

Multiplication

n×y

n×2	42444030
n×3	63666045
n×4	84888060
n×5	106110075

Division

n÷y

n÷2	10611007.5
n÷3	7074005
n÷3	5305503.75
n÷5	4244403

Exponentiation

n^y

n²	450373920660225
n³	9.5578420998601E+21
n⁴	2.0283666841086E+29
n⁵	4.3046028195654E+36

Nth Root

^y√n

²√n	4606.7358291962
³√n	276.86126935528
⁴√n	67.872938857811
⁵√n	29.198283661934

Divisors of 21222015

1, 15, 1414801, 21222015

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	-21222014	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 21222015 can be divided by 4 positive divisors. The sum of these divisors (counting 21222015) is 1, the average is 0.25.

Base conversion 21222015

Base	System	Value
2	Binary	1010000111101001001111111
3	Ternary	1110221012010120
4	Quaternary	1100331021333
5	Quinary	20413101030
6	Senary	2034510023
8	Octal	120751177
10	Decimal	21222015
12	Duodecimal	7135313
16	Hexadecimal	143d27f
20	Vigesimal	6ccf0f
36	Base36	cmv0f

Cryptographic Hash Functions

md5	d24e67e5fa68c7c14691030c8f02d708
sha1	ea98c61d8f8b220d56bb192c944201c430aaef46
sha256	01671c775f3595837f73cc64fbfa028e33867fc1a5ba247ae35a9ab9fe262f96
sha512	2bcd6c0f610f8df06e54b46f9467552fb8784908c2236a3ac9dc735b44d645a4f0c20228f75d33eff5e6b4578256147e07b5dbca5ef491867180a50e4f054926
ripemd-160	c8b8103e436be5987289401f3aaa339650db0b25

21222015 as geometric shapes

Circle

Radius = n

Diameter	42444030
Circumference	133341852.83674
Area	1.4148914005146E+15

Sphere

Radius = n

Volume	4.0035795366789E+22
Surface area	5.6595656020584E+15
Circumference	133341852.83674

Square

Length = n

Perimeter	84888060
Area	450373920660225
Diagonal	30012461.433885

Cube

Length = n

Surface area	2702243523961350
Volume	9.5578420998601E+21
Space diagonal	36757608.218989

Equilateral Triangle

Length = n

Perimeter	63666045
Area	1.9501762824688E+14
Altitude	18378804.109494

Triangular Pyramid

Length = n

Surface area	1.9501762824688E+14
Volume	1.1264024937202E+21
Height	10004153.811295