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

21550149 (number)

21550149 is an odd 8-digits composite number following 21550148 and preceding 21550150. In scientific notation, it is written as 2.1550149 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13741992 positive integers (up to 21550149) that are relatively prime to 21550149.

Interesting facts

21550149 has 8 divisors, whose sum is 24985920
The reverse of 21550149 is 94105512
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million five hundred fifty thousand one hundred forty-nine

Notation

Scientific notation	2.1550149 × 10^7
Engineering notation	2.1550149 × 10^6

Prime Factorization of 21550149

Prime Factorization 9 × 23 × 104107

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21550149	Product of the distinct prime numbers

The prime factorization of 21550149 is 9 × 23 × 104107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 40, 34, 233, 463, 7528, 1250, 92379, 94482, 422655, 212569, 1070335, 6647273, 26701575, 2749727, 688075156, 905338893, 590182025, 7656262666

Basic calculations (n = 21550149)

Multiplication

n×y

n×2	43100298
n×3	64650447
n×4	86200596
n×5	107750745

Division

n÷y

n÷2	10775074.5
n÷3	7183383
n÷3	5387537.25
n÷5	4310029.8

Exponentiation

n^y

n²	464408921922201
n³	1.0008081464353E+22
n⁴	2.1567564676094E+29
n⁵	4.6478423233696E+36

Nth Root

^y√n

²√n	4642.2138037794
³√n	278.28091697835
⁴√n	68.133793405177
⁵√n	29.28802290061

Divisors of 21550149

1, 9, 23, 207, 104107, 936963, 2394461, 21550149

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	-21550148	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 21550149 can be divided by 8 positive divisors. The sum of these divisors (counting 21550149) is 1, the average is 0.125.

Base conversion 21550149

Base	System	Value
2	Binary	1010010001101010001000101
3	Ternary	1111112212020200
4	Quaternary	1102031101011
5	Quinary	21004101044
6	Senary	2045521113
8	Octal	122152105
10	Decimal	21550149
12	Duodecimal	7273199
16	Hexadecimal	148d445
20	Vigesimal	6edf79
36	Base36	ctw79

Cryptographic Hash Functions

md5	9d3261f7a3b4224f71c6e9a49e44dee9
sha1	74caa857905aac703274e4ec2251ffbdd1c99c22
sha256	124073caf451a0fcd5129de3d566aa3cdab12504480c91c1b7d6579c9b968a72
sha512	be7ab85ab0e338e8ed293da6056d9f7e08936ce4587280c6fcdd3beb5bb41e4fc897b6e8127222a876c8ad849cada09c00164551eb10f4778704764cc3ea1947
ripemd-160	4893e27853336e42879bc1450a4f113cee89129a

21550149 as geometric shapes

Circle

Radius = n

Diameter	43100298
Circumference	135403579.56433
Area	1.4589836573723E+15

Sphere

Radius = n

Volume	4.1921753606585E+22
Surface area	5.8359346294894E+15
Circumference	135403579.56433

Square

Length = n

Perimeter	86200596
Area	464408921922201
Diagonal	30476512.986961

Cube

Length = n

Surface area	2786453531533206
Volume	1.0008081464353E+22
Space diagonal	37325952.97868

Equilateral Triangle

Length = n

Perimeter	64650447
Area	2.0109496206438E+14
Altitude	18662976.48934

Triangular Pyramid

Length = n

Surface area	2.0109496206438E+14
Volume	1.1794637116852E+21
Height	10158837.66232