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

21622381 (number)

21622381 is an odd 8-digits composite number following 21622380 and preceding 21622382. In scientific notation, it is written as 2.1622381 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19386720 positive integers (up to 21622381) that are relatively prime to 21622381.

Interesting facts

21622381 has 8 divisors, whose sum is 23912064
The reverse of 21622381 is 18322612
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million six hundred twenty-two thousand three hundred eighty-one

Notation

Scientific notation	2.1622381 × 10^7
Engineering notation	2.1622381 × 10^6

Prime Factorization of 21622381

Prime Factorization 11 × 73 × 26927

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21622381	Product of the distinct prime numbers

The prime factorization of 21622381 is 11 × 73 × 26927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 5, 33, 317, 569, 5164, 9517, 56919, 93942, 411684, 128930, 3897934, 6269773, 53170879, 42702266, 405859336, 56600408, 8223289818, 8397273114

Basic calculations (n = 21622381)

Multiplication

n×y

n×2	43244762
n×3	64867143
n×4	86489524
n×5	108111905

Division

n÷y

n÷2	10811190.5
n÷3	7207460.3333333
n÷3	5405595.25
n÷5	4324476.2

Exponentiation

n^y

n²	467527360109161
n³	1.0109054708204E+22
n⁴	2.1858183245064E+29
n⁵	4.7262596609259E+36

Nth Root

^y√n

²√n	4649.9872042835
³√n	278.59148514683
⁴√n	68.190814662119
⁵√n	29.30763020649

Divisors of 21622381

1, 11, 73, 803, 26927, 296197, 1965671, 21622381

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	-21622380	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 21622381 can be divided by 8 positive divisors. The sum of these divisors (counting 21622381) is 1, the average is 0.125.

Base conversion 21622381

Base	System	Value
2	Binary	1010010011110111001101101
3	Ternary	1111200112022221
4	Quaternary	1102132321231
5	Quinary	21013404011
6	Senary	2051235341
8	Octal	122367155
10	Decimal	21622381
12	Duodecimal	72a8b51
16	Hexadecimal	149ee6d
20	Vigesimal	6f2fj1
36	Base36	cvfxp

Cryptographic Hash Functions

md5	ae53474c0f1286c0ac2d484235b35acc
sha1	82853cca1a50fc248d50729e2e64f501c4151dd6
sha256	d26010787b2e8639dc0dfa7146554056fbc4da90f1b2ade658a45dbb5dbc0bea
sha512	e7a72f43d8d3c5f243cf42f11dc3e1cabd4646a1eeec531378b6dffdced12c19a0ffc9f47e95daf8f25b1d1154107269889bdf4a749a61c6b575615a93549044
ripemd-160	f639e9b275e8b22fa46a87b0d7e0abfc1655e1dd

21622381 as geometric shapes

Circle

Radius = n

Diameter	43244762
Circumference	135857426.60544
Area	1.4687805198712E+15

Sphere

Radius = n

Volume	4.2344709341377E+22
Surface area	5.8751220794847E+15
Circumference	135857426.60544

Square

Length = n

Perimeter	86489524
Area	467527360109161
Diagonal	30578664.460998

Cube

Length = n

Surface area	2805164160654966
Volume	1.0109054708204E+22
Space diagonal	37451062.472612

Equilateral Triangle

Length = n

Perimeter	64867143
Area	2.024452854094E+14
Altitude	18725531.236306

Triangular Pyramid

Length = n

Surface area	2.024452854094E+14
Volume	1.1913635225929E+21
Height	10192888.153666