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

21304861 (number)

21304861 is an odd 8-digits composite number following 21304860 and preceding 21304862. In scientific notation, it is written as 2.1304861 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20986812 positive integers (up to 21304861) that are relatively prime to 21304861.

Interesting facts

21304861 has 4 divisors, whose sum is 21622912
The reverse of 21304861 is 16840312
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million three hundred four thousand eight hundred sixty-one

Notation

Scientific notation	2.1304861 × 10^7
Engineering notation	2.1304861 × 10^6

Prime Factorization of 21304861

Prime Factorization 67 × 317983

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21304861	Product of the distinct prime numbers

The prime factorization of 21304861 is 67 × 317983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 40, 20, 646, 520, 2708, 6682, 12042, 3811, 777091, 831798, 1204331, 237291, 216343, 78694535, 923804144, 650569444, 2584514458, 3682633541

Basic calculations (n = 21304861)

Multiplication

n×y

n×2	42609722
n×3	63914583
n×4	85219444
n×5	106524305

Division

n÷y

n÷2	10652430.5
n÷3	7101620.3333333
n÷3	5326215.25
n÷5	4260972.2

Exponentiation

n^y

n²	453897102229321
n³	9.6702146712985E+21
n⁴	2.0602257941217E+29
n⁵	4.3892824172378E+36

Nth Root

^y√n

²√n	4615.7189039195
³√n	277.22106972466
⁴√n	67.939082301129
⁵√n	29.22104486155

Divisors of 21304861

1, 67, 317983, 21304861

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	-21304860	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 21304861 can be divided by 4 positive divisors. The sum of these divisors (counting 21304861) is 1, the average is 0.25.

Base conversion 21304861

Base	System	Value
2	Binary	1010001010001011000011101
3	Ternary	1111002101202221
4	Quaternary	1101101120131
5	Quinary	20423223421
6	Senary	2040345341
8	Octal	121213035
10	Decimal	21304861
12	Duodecimal	7175251
16	Hexadecimal	145161d
20	Vigesimal	6d3231
36	Base36	comxp

Cryptographic Hash Functions

md5	39c5577b7bb1a48726667929b03b32b4
sha1	37301ee7ff227c3408324646e53819810560d108
sha256	761e9c3b0a35128f226e6d88d5f17f8e9dbdf3c6e5798060cad1bb823211bc53
sha512	38bab90f38c119550c879c4c68bdc092cdae8291e0e1863b4683c519e5069aa0022461a4ecee64e0f7bb3582307c7e39a0c4013604c9448fa22f91879522eadf
ripemd-160	4d781a8fd4040e3307d7a6f282d21371e9a5b29f

21304861 as geometric shapes

Circle

Radius = n

Diameter	42609722
Circumference	133862389.6067
Area	1.4259598018493E+15

Sphere

Radius = n

Volume	4.0506500493317E+22
Surface area	5.7038392073973E+15
Circumference	133862389.6067

Square

Length = n

Perimeter	85219444
Area	453897102229321
Diagonal	30129623.370674

Cube

Length = n

Surface area	2723382613375926
Volume	9.6702146712985E+21
Space diagonal	36901101.700193

Equilateral Triangle

Length = n

Perimeter	63914583
Area	1.9654321061737E+14
Altitude	18450550.850096

Triangular Pyramid

Length = n

Surface area	1.9654321061737E+14
Volume	1.1396457282675E+21
Height	10043207.790225