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

21006941 (number)

21006941 is an odd 8-digits prime number following 21006940 and preceding 21006942. In scientific notation, it is written as 2.1006941 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21006940 positive integers (up to 21006941) that are relatively prime to 21006941.

Interesting facts

21006941 has 2 divisors, whose sum is 21006942
The reverse of 21006941 is 14960012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.1006941 × 10^7
Engineering notation	2.1006941 × 10^6

Prime Factorization of 21006941

Prime Factorization 21006941

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21006941	Product of the distinct prime numbers

The prime factorization of 21006941 is 21006941. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 98, 72, 263, 583, 5465, 2802, 38377, 57226, 110492, 67919, 2211699, 1047533, 48786862, 6619609, 19366333, 743681315, 774046664, 1116654044

Basic calculations (n = 21006941)

Multiplication

n×y

n×2	42013882
n×3	63020823
n×4	84027764
n×5	105034705

Division

n÷y

n÷2	10503470.5
n÷3	7002313.6666667
n÷3	5251735.25
n÷5	4201388.2

Exponentiation

n^y

n²	441291570177481
n³	9.2701859785157E+21
n⁴	1.9473824990971E+29
n⁵	4.0908549262965E+36

Nth Root

^y√n

²√n	4583.3329575757
³√n	275.92281062745
⁴√n	67.700317263479
⁵√n	29.138860421288

Divisors of 21006941

1, 21006941

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21006942	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10503471	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4583.3330666667	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047934	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21006941 can be divided by 2 positive divisors. The sum of these divisors (counting 21006941) is 21006942, the average is 10503471.

Base conversion 21006941

Base	System	Value
2	Binary	1010000001000101001011101
3	Ternary	1110112021002212
4	Quaternary	1100020221131
5	Quinary	20334210231
6	Senary	2030130205
8	Octal	120105135
10	Decimal	21006941
12	Duodecimal	7050965
16	Hexadecimal	1408a5d
20	Vigesimal	6b5h71
36	Base36	ci925

Cryptographic Hash Functions

md5	97fbe9456273c7f2016d16594f2c93bd
sha1	76ed065ec3662127dba89ef4e77f2ec4acc6345e
sha256	1c4b073cdd88ac5f84f048bb8ff63ec9eb51e8ca0315b3ae77aeb13b6cd0eecf
sha512	b75a0c497671c1efde3e94f8f92229383298477c62c4a307f51f04ebad81ca852e54614ea60baa40cc0d03c815b8eb6768b2e9cb9885a5f50635f34e07bd473a
ripemd-160	d7aa6ae4d9e3232fc0cffcacd499d0654ef37b58

21006941 as geometric shapes

Circle

Radius = n

Diameter	42013882
Circumference	131990503.03999
Area	1.3863583549607E+15

Sphere

Radius = n

Volume	3.8830864223355E+22
Surface area	5.5454334198427E+15
Circumference	131990503.03999

Square

Length = n

Perimeter	84027764
Area	441291570177481
Diagonal	29708300.866171

Cube

Length = n

Surface area	2647749421064886
Volume	9.2701859785157E+21
Space diagonal	36385089.123602

Equilateral Triangle

Length = n

Perimeter	63020823
Area	1.9108485512481E+14
Altitude	18192544.561801

Triangular Pyramid

Length = n

Surface area	1.9108485512481E+14
Volume	1.0925018947115E+21
Height	9902766.9553905