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

21000801 (number)

21000801 is an odd 8-digits composite number following 21000800 and preceding 21000802. In scientific notation, it is written as 2.1000801 × 10^7. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 14000532 positive integers (up to 21000801) that are relatively prime to 21000801.

Interesting facts

21000801 has 4 divisors, whose sum is 28001072
The reverse of 21000801 is 10800012
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3

Name

Name	twenty-one million eight hundred one

Notation

Scientific notation	2.1000801 × 10^7
Engineering notation	2.1000801 × 10^6

Prime Factorization of 21000801

Prime Factorization 3 × 7000267

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21000801	Product of the distinct prime numbers

The prime factorization of 21000801 is 3 × 7000267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 11, 2, 330, 960, 7577, 5369, 90215, 52813, 729692, 586595, 9850557, 7977824, 13025789, 93026143, 392242168, 573563163, 2001211762, 7705922978

Basic calculations (n = 21000801)

Multiplication

n×y

n×2	42001602
n×3	63002403
n×4	84003204
n×5	105004005

Division

n÷y

n÷2	10500400.5
n÷3	7000267
n÷3	5250200.25
n÷5	4200160.2

Exponentiation

n^y

n²	441033642641601
n³	9.2620597634214E+21
n⁴	1.9451067394172E+29
n⁵	4.0848799558259E+36

Nth Root

^y√n

²√n	4582.6630903875
³√n	275.89592536854
⁴√n	67.69536978544
⁵√n	29.137156855557

Divisors of 21000801

1, 3, 7000267, 21000801

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	-21000800	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 21000801 can be divided by 4 positive divisors. The sum of these divisors (counting 21000801) is 1, the average is 0.25.

Base conversion 21000801

Base	System	Value
2	Binary	1010000000111001001100001
3	Ternary	1110111221200110
4	Quaternary	1100013021201
5	Quinary	20334011201
6	Senary	2030041533
8	Octal	120071141
10	Decimal	21000801
12	Duodecimal	70492a9
16	Hexadecimal	1407261
20	Vigesimal	6b5201
36	Base36	ci4bl

Cryptographic Hash Functions

md5	d684de3ae74d5df8e09607f702f1ef1b
sha1	e041db03da9cee7ebc969d52b5722925a80d0164
sha256	086728c240e81e661bacbee4bea05793aff66a849f4600ef2aefb29b8df414f3
sha512	af534b16d5501650979df4f92197885bb62ab5425560540931110a0b332e3660eba08e6652dba8e87b2b61ee8b4ec714432395ad0439a2cca4f3852a82ed5d21
ripemd-160	f5c2f98f26b97688a23e94d0f93547ed2dfcd4c3

21000801 as geometric shapes

Circle

Radius = n

Diameter	42001602
Circumference	131951924.2822
Area	1.3855480517088E+15

Sphere

Radius = n

Volume	3.8796825213166E+22
Surface area	5.5421922068352E+15
Circumference	131951924.2822

Square

Length = n

Perimeter	84003204
Area	441033642641601
Diagonal	29699617.594898

Cube

Length = n

Surface area	2646201855849606
Volume	9.2620597634214E+21
Space diagonal	36374454.331643

Equilateral Triangle

Length = n

Perimeter	63002403
Area	1.9097316922561E+14
Altitude	18187227.165822

Triangular Pyramid

Length = n

Surface area	1.9097316922561E+14
Volume	1.0915442110784E+21
Height	9899872.5316328