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

21002261 (number)

21002261 is an odd 8-digits composite number following 21002260 and preceding 21002262. In scientific notation, it is written as 2.1002261 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 17910288 positive integers (up to 21002261) that are relatively prime to 21002261.

Interesting facts

21002261 has 8 divisors, whose sum is 24124800
The reverse of 21002261 is 16220012
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

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

Notation

Scientific notation	2.1002261 × 10^7
Engineering notation	2.1002261 × 10^6

Prime Factorization of 21002261

Prime Factorization 7 × 199 × 15077

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21002261	Product of the distinct prime numbers

The prime factorization of 21002261 is 7 × 199 × 15077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 57, 50, 139, 360, 5828, 6156, 39226, 66214, 400426, 132489, 3606681, 5790104, 59328071, 11242437, 454540178, 246098610, 9730455173, 336231362

Basic calculations (n = 21002261)

Multiplication

n×y

n×2	42004522
n×3	63006783
n×4	84009044
n×5	105011305

Division

n÷y

n÷2	10501130.5
n÷3	7000753.6666667
n÷3	5250565.25
n÷5	4200452.2

Exponentiation

n^y

n²	441094967112121
n³	9.2639916250752E+21
n⁴	1.9456477001164E+29
n⁵	4.0863000811895E+36

Nth Root

^y√n

²√n	4582.8223836409
³√n	275.9023187551
⁴√n	67.696546319889
⁵√n	29.137561974068

Divisors of 21002261

1, 7, 199, 1393, 15077, 105539, 3000323, 21002261

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	-21002260	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 21002261 can be divided by 8 positive divisors. The sum of these divisors (counting 21002261) is 1, the average is 0.125.

Base conversion 21002261

Base	System	Value
2	Binary	1010000000111100000010101
3	Ternary	1110112000200112
4	Quaternary	1100013200111
5	Quinary	20334033021
6	Senary	2030052405
8	Octal	120074025
10	Decimal	21002261
12	Duodecimal	704a105
16	Hexadecimal	1407815
20	Vigesimal	6b55d1
36	Base36	ci5g5

Cryptographic Hash Functions

md5	442b485c6d74654f3b2b152598a321f1
sha1	dd5d0df630e8f5efb02a6241da1ae2adcbd1f230
sha256	4df892b5d009ea99178be067ecc3e04d72de7adb00db6d4287b5e8860d4e6827
sha512	921041545db09f689ed1f8927cef298710b852a7a7aeea69fa8912523b01aff8379dbc46c6d028bbf302377254e78205a71261c9f6b1a0dc73f4dd745055e982
ripemd-160	0f9bec2628403485888405e83cac24530f31ecbf

21002261 as geometric shapes

Circle

Radius = n

Diameter	42004522
Circumference	131961097.73275
Area	1.3857407082149E+15

Sphere

Radius = n

Volume	3.8804917376338E+22
Surface area	5.5429628328595E+15
Circumference	131961097.73275

Square

Length = n

Perimeter	84009044
Area	441094967112121
Diagonal	29701682.3467

Cube

Length = n

Surface area	2646569802672726
Volume	9.2639916250752E+21
Space diagonal	36376983.125822

Equilateral Triangle

Length = n

Perimeter	63006783
Area	1.9099972350028E+14
Altitude	18188491.562911

Triangular Pyramid

Length = n

Surface area	1.9099972350028E+14
Volume	1.0917718831577E+21
Height	9900560.7822332