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

21006922 (number)

21006922 is an even 8-digits composite number following 21006921 and preceding 21006923. In scientific notation, it is written as 2.1006922 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10503460 positive integers (up to 21006922) that are relatively prime to 21006922.

Interesting facts

21006922 has 4 divisors, whose sum is 31510386
The reverse of 21006922 is 22960012
Previous prime number is 2

Basic properties

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

Name

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

Notation

Scientific notation	2.1006922 × 10^7
Engineering notation	2.1006922 × 10^6

Prime Factorization of 21006922

Prime Factorization 2 × 10503461

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21006922	Product of the distinct prime numbers

The prime factorization of 21006922 is 2 × 10503461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 13, 41, 889, 842, 3220, 8707, 33963, 80012, 246412, 103959, 2855903, 9239042, 75348364, 10875359, 422411354, 975793316, 7645472547, 9704549990

Basic calculations (n = 21006922)

Multiplication

n×y

n×2	42013844
n×3	63020766
n×4	84027688
n×5	105034610

Division

n÷y

n÷2	10503461
n÷3	7002307.3333333
n÷3	5251730.5
n÷5	4201384.4

Exponentiation

n^y

n²	441290771914084
n³	9.270160824919E+21
n⁴	1.9473754537653E+29
n⁵	4.0908364261962E+36

Nth Root

^y√n

²√n	4583.3308848478
³√n	275.92272744011
⁴√n	67.700301955367
⁵√n	29.138855150282

Divisors of 21006922

1, 2, 10503461, 21006922

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	-21006921	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 21006922 can be divided by 4 positive divisors. The sum of these divisors (counting 21006922) is 1, the average is 0.25.

Base conversion 21006922

Base	System	Value
2	Binary	1010000001000101001001010
3	Ternary	1110112021002011
4	Quaternary	1100020221022
5	Quinary	20334210142
6	Senary	2030130134
8	Octal	120105112
10	Decimal	21006922
12	Duodecimal	705094a
16	Hexadecimal	1408a4a
20	Vigesimal	6b5h62
36	Base36	ci91m

Cryptographic Hash Functions

md5	49994b5860c25dbf17fe7183bf8f20d2
sha1	9f3d3fbff2988d3bcf7987702be075cf5208b6ee
sha256	613b4267fe5479f85d5956f4dd8a2290ac2aa994f9e33291dcbeba2543312de7
sha512	929c8262d3d53add4eb0c89e29cd53e85e2abf58e0513667a27002d9bdf2088c8226acfa394902099d32a14ca892945bae2a39ebc90f41aedd5982d5d24597ab
ripemd-160	a563808687519484d46d1b49abf34303ace6e105

21006922 as geometric shapes

Circle

Radius = n

Diameter	42013844
Circumference	131990383.65947
Area	1.3863558471423E+15

Sphere

Radius = n

Volume	3.8830758860215E+22
Surface area	5.545423388569E+15
Circumference	131990383.65947

Square

Length = n

Perimeter	84027688
Area	441290771914084
Diagonal	29708273.996114

Cube

Length = n

Surface area	2647744631484504
Volume	9.270160824919E+21
Space diagonal	36385056.214636

Equilateral Triangle

Length = n

Perimeter	63020766
Area	1.9108450946662E+14
Altitude	18192528.107318

Triangular Pyramid

Length = n

Surface area	1.9108450946662E+14
Volume	1.0924989303317E+21
Height	9902757.9987046