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

21622991 (number)

21622991 is an odd 8-digits composite number following 21622990 and preceding 21622992. In scientific notation, it is written as 2.1622991 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19805760 positive integers (up to 21622991) that are relatively prime to 21622991.

Interesting facts

21622991 has 8 divisors, whose sum is 23465904
The reverse of 21622991 is 19922612
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.1622991 × 10^7
Engineering notation	2.1622991 × 10^6

Prime Factorization of 21622991

Prime Factorization 13 × 131 × 12697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21622991	Product of the distinct prime numbers

The prime factorization of 21622991 is 13 × 131 × 12697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 87, 2, 366, 666, 6161, 9731, 80090, 60839, 246910, 140285, 1682537, 110019, 46304601, 4326449, 634157084, 518532343, 7835831448, 6339219156

Basic calculations (n = 21622991)

Multiplication

n×y

n×2	43245982
n×3	64868973
n×4	86491964
n×5	108114955

Division

n÷y

n÷2	10811495.5
n÷3	7207663.6666667
n÷3	5405747.75
n÷5	4324598.2

Exponentiation

n^y

n²	467553739786081
n³	1.0109910307411E+22
n⁴	2.1860649958795E+29
n⁵	4.7269263731318E+36

Nth Root

^y√n

²√n	4650.0527953992
³√n	278.59410495095
⁴√n	68.191295598479
⁵√n	29.307795567119

Divisors of 21622991

1, 13, 131, 1703, 12697, 165061, 1663307, 21622991

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	-21622990	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 21622991 can be divided by 8 positive divisors. The sum of these divisors (counting 21622991) is 1, the average is 0.125.

Base conversion 21622991

Base	System	Value
2	Binary	1010010011111000011001111
3	Ternary	1111200120011112
4	Quaternary	1102133003033
5	Quinary	21013413431
6	Senary	2051242235
8	Octal	122370317
10	Decimal	21622991
12	Duodecimal	72a937b
16	Hexadecimal	149f0cf
20	Vigesimal	6f2h9b
36	Base36	cvgen

Cryptographic Hash Functions

md5	ed2bc6eff54f6963c87b1723fd3818af
sha1	c33fd32d1cd140502a7b27d414e0cd87d840bf08
sha256	fc9a9f4da10a2bd5549b7d538dd249a4a158b9e10c59831d300a0f9854c1052f
sha512	6cff57b2b21f43e7f18c19ebac836c4513c3c08cf345ca08e32ec9955cec236cb7406bea3bb0e982e10f2b53b3f9857815ef7c640032815a5897dc674814d0cf
ripemd-160	044cf7f656e954a7a881d8b79184855cd1d3c258

21622991 as geometric shapes

Circle

Radius = n

Diameter	43245982
Circumference	135861259.34848
Area	1.4688633940704E+15

Sphere

Radius = n

Volume	4.2348293266951E+22
Surface area	5.8754535762815E+15
Circumference	135861259.34848

Square

Length = n

Perimeter	86491964
Area	467553739786081
Diagonal	30579527.131271

Cube

Length = n

Surface area	2805322438716486
Volume	1.0109910307411E+22
Space diagonal	37452119.023605

Equilateral Triangle

Length = n

Perimeter	64868973
Area	2.0245670814458E+14
Altitude	18726059.511802

Triangular Pyramid

Length = n

Surface area	2.0245670814458E+14
Volume	1.1914643559263E+21
Height	10193175.710424