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

21061609 (number)

21061609 is an odd 8-digits prime number following 21061608 and preceding 21061610. In scientific notation, it is written as 2.1061609 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21061608 positive integers (up to 21061609) that are relatively prime to 21061609.

Interesting facts

21061609 has 2 divisors, whose sum is 21061610
The reverse of 21061609 is 90616012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.1061609 × 10^7
Engineering notation	2.1061609 × 10^6

Prime Factorization of 21061609

Prime Factorization 21061609

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21061609	Product of the distinct prime numbers

The prime factorization of 21061609 is 21061609. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 80, 43, 216, 165, 2466, 1573, 17164, 5394, 35364, 599245, 68213, 8430642, 82839424, 36364353, 238458736, 286548367, 3616775214, 9319951063

Basic calculations (n = 21061609)

Multiplication

n×y

n×2	42123218
n×3	63184827
n×4	84246436
n×5	105308045

Division

n÷y

n÷2	10530804.5
n÷3	7020536.3333333
n÷3	5265402.25
n÷5	4212321.8

Exponentiation

n^y

n²	443591373668881
n³	9.3427480679869E+21
n⁴	1.9677330679344E+29
n⁵	4.1443624493206E+36

Nth Root

^y√n

²√n	4589.2928649194
³√n	276.16195511167
⁴√n	67.74431979819
⁵√n	29.154010724315

Divisors of 21061609

1, 21061609

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21061610	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10530805	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4589.2929738686	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999050405	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21061609 can be divided by 2 positive divisors. The sum of these divisors (counting 21061609) is 21061610, the average is 10530805.

Base conversion 21061609

Base	System	Value
2	Binary	1010000010101111111101001
3	Ternary	1110122001002121
4	Quaternary	1100111333221
5	Quinary	20342432414
6	Senary	2031231241
8	Octal	120257751
10	Decimal	21061609
12	Duodecimal	7078521
16	Hexadecimal	1415fe9
20	Vigesimal	6bce09
36	Base36	cjf8p

Cryptographic Hash Functions

md5	94507a1e0616d48ce32f69c2f7c4c524
sha1	ad85887f962ca89f45078bbc7345e2b259485780
sha256	e1b59e9edb4ae6be14bfcddaa7b2cee8c7e5cd9b59373ae565900820fff0ac59
sha512	d8a172cf738240222a7a6fbcf7a70a28bee2929a3be9afdd32899fd947554c3c682169349cc1141c8841ebf941a7e515e78a172d21ce8f4b058165b120512541
ripemd-160	34b40030c424ac4952ff323a9a4c02021dfd2ce5

21061609 as geometric shapes

Circle

Radius = n

Diameter	42123218
Circumference	132333992.21436
Area	1.393583400714E+15

Sphere

Radius = n

Volume	3.913481159297E+22
Surface area	5.5743336028558E+15
Circumference	132333992.21436

Square

Length = n

Perimeter	84246436
Area	443591373668881
Diagonal	29785613.093199

Cube

Length = n

Surface area	2661548242013286
Volume	9.3427480679869E+21
Space diagonal	36479776.87715

Equilateral Triangle

Length = n

Perimeter	63184827
Area	1.9208069924844E+14
Altitude	18239888.438575

Triangular Pyramid

Length = n

Surface area	1.9208069924844E+14
Volume	1.1010534189652E+21
Height	9928537.6977331