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

21006901 (number)

21006901 is an odd 8-digits composite number following 21006900 and preceding 21006902. In scientific notation, it is written as 2.1006901 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20987500 positive integers (up to 21006901) that are relatively prime to 21006901.

Interesting facts

21006901 has 4 divisors, whose sum is 21026304
The reverse of 21006901 is 10960012
Previous prime number is 1151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million six thousand nine hundred one

Notation

Scientific notation	2.1006901 × 10^7
Engineering notation	2.1006901 × 10^6

Prime Factorization of 21006901

Prime Factorization 1151 × 18251

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21006901	Product of the distinct prime numbers

The prime factorization of 21006901 is 1151 × 18251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 20, 48, 72, 317, 5001, 8922, 96954, 83448, 893286, 484814, 3023185, 1104714, 30890034, 39475627, 497430250, 205229574, 3667400109, 6281394752

Basic calculations (n = 21006901)

Multiplication

n×y

n×2	42013802
n×3	63020703
n×4	84027604
n×5	105034505

Division

n÷y

n÷2	10503450.5
n÷3	7002300.3333333
n÷3	5251725.25
n÷5	4201380.2

Exponentiation

n^y

n²	441289889623801
n³	9.2701330236281E+21
n⁴	1.9473676668419E+29
n⁵	4.0908159787948E+36

Nth Root

^y√n

²√n	4583.3285939369
³√n	275.92263549614
⁴√n	67.700285035862
⁵√n	29.138849324429

Divisors of 21006901

1, 1151, 18251, 21006901

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21006900	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21006901 can be divided by 4 positive divisors. The sum of these divisors (counting 21006901) is 1, the average is 0.25.

Base conversion 21006901

Base	System	Value
2	Binary	1010000001000101000110101
3	Ternary	1110112021001101
4	Quaternary	1100020220311
5	Quinary	20334210101
6	Senary	2030130101
8	Octal	120105065
10	Decimal	21006901
12	Duodecimal	7050931
16	Hexadecimal	1408a35
20	Vigesimal	6b5h51
36	Base36	ci911

Cryptographic Hash Functions

md5	74c435c24e29b105a08b6cfa575de1eb
sha1	c8dbdb38d6d4cbe166f65f1deffbab85055aef6e
sha256	6a9504beb613967880b594cb31968a1372025d62b78c2c5e1a5e3adc18dbd711
sha512	0409a2a24e917ed38d82376883c1a6f3f2b694b53f9da545788d6c3ce5f14fc67c1202368e4d538762003bc3c678282c9cd546c885044a809f98df2f98da3d37
ripemd-160	9bf67ea6fa42ce03cfc81a2a792273c0e8d4dc10

21006901 as geometric shapes

Circle

Radius = n

Diameter	42013802
Circumference	131990251.71258
Area	1.3863530753456E+15

Sphere

Radius = n

Volume	3.883064240644E+22
Surface area	5.5454123013823E+15
Circumference	131990251.71258

Square

Length = n

Perimeter	84027604
Area	441289889623801
Diagonal	29708244.297629

Cube

Length = n

Surface area	2647739337742806
Volume	9.2701330236281E+21
Space diagonal	36385019.841569

Equilateral Triangle

Length = n

Perimeter	63020703
Area	1.9108412742372E+14
Altitude	18192509.920785

Triangular Pyramid

Length = n

Surface area	1.9108412742372E+14
Volume	1.0924956539181E+21
Height	9902748.0992096