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

21131009 (number)

21131009 is an odd 8-digits prime number following 21131008 and preceding 21131010. In scientific notation, it is written as 2.1131009 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 21131008 positive integers (up to 21131009) that are relatively prime to 21131009.

Interesting facts

21131009 has 2 divisors, whose sum is 21131010
The reverse of 21131009 is 90013112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million one hundred thirty-one thousand nine

Notation

Scientific notation	2.1131009 × 10^7
Engineering notation	2.1131009 × 10^6

Prime Factorization of 21131009

Prime Factorization 21131009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21131009	Product of the distinct prime numbers

The prime factorization of 21131009 is 21131009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 89, 47, 977, 756, 1263, 518, 44513, 32415, 167428, 168914, 9524542, 2331425, 54155076, 46435627, 917724339, 119451509, 6021012659, 1440999259

Basic calculations (n = 21131009)

Multiplication

n×y

n×2	42262018
n×3	63393027
n×4	84524036
n×5	105655045

Division

n÷y

n÷2	10565504.5
n÷3	7043669.6666667
n÷3	5282752.25
n÷5	4226201.8

Exponentiation

n^y

n²	446519541358081
n³	9.4354084471135E+21
n⁴	1.9937970081463E+29
n⁵	4.2130942523313E+36

Nth Root

^y√n

²√n	4596.8477242563
³√n	276.46494917177
⁴√n	67.800056963518
⁵√n	29.17319849704

Divisors of 21131009

1, 21131009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21131010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10565505	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4596.8478330265	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999053524	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131009 can be divided by 2 positive divisors. The sum of these divisors (counting 21131009) is 21131010, the average is 10565505.

Base conversion 21131009

Base	System	Value
2	Binary	1010000100110111100000001
3	Ternary	1110202120021222
4	Quaternary	1100212330001
5	Quinary	20402143014
6	Senary	2032524425
8	Octal	120467401
10	Decimal	21131009
12	Duodecimal	70b0715
16	Hexadecimal	1426f01
20	Vigesimal	6c17a9
36	Base36	ckwsh

Cryptographic Hash Functions

md5	ebeb6ee594f80efe9e39391c22d42c5b
sha1	abb1aa34a66c52709d0f3ca9b5597077443bdf05
sha256	5d652b756f4f1f16e3c42e3acea881ceb6b57adae34b6ed9dbdc95c1c0f031a8
sha512	a8c3b14e9f89a59108a00abb17d61b52893347566d21dd8c916ac499185ecdf2c7f7a6db59ae2babacfa77a213748525231d8c62ffa63612ee7b1e4c80463740
ripemd-160	4abe9ded3617041d613ebd92e8a5fbfc147b8649

21131009 as geometric shapes

Circle

Radius = n

Diameter	42262018
Circumference	132770045.27468
Area	1.4027825108148E+15

Sphere

Radius = n

Volume	3.9522946481428E+22
Surface area	5.6111300432593E+15
Circumference	132770045.27468

Square

Length = n

Perimeter	84524036
Area	446519541358081
Diagonal	29883759.514428

Cube

Length = n

Surface area	2679117248148486
Volume	9.4354084471135E+21
Space diagonal	36599981.203195

Equilateral Triangle

Length = n

Perimeter	63393027
Area	1.9334863305114E+14
Altitude	18299990.601598

Triangular Pyramid

Length = n

Surface area	1.9334863305114E+14
Volume	1.1119735493698E+21
Height	9961253.171476