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

21304857 (number)

21304857 is an odd 8-digits composite number following 21304856 and preceding 21304858. In scientific notation, it is written as 2.1304857 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 12174120 positive integers (up to 21304857) that are relatively prime to 21304857.

Interesting facts

21304857 has 12 divisors, whose sum is 33044496
The reverse of 21304857 is 75840312
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million three hundred four thousand eight hundred fifty-seven

Notation

Scientific notation	2.1304857 × 10^7
Engineering notation	2.1304857 × 10^6

Prime Factorization of 21304857

Prime Factorization 3 × 7 × 7 × 144931

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	3043551	Product of the distinct prime numbers

The prime factorization of 21304857 is 3 × 7 × 7 × 144931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 32, 45, 585, 627, 1074, 7464, 65389, 81981, 600472, 534539, 5301562, 6927892, 24024990, 93771716, 131674263, 246871379, 3957447802, 1837266131

Basic calculations (n = 21304857)

Multiplication

n×y

n×2	42609714
n×3	63914571
n×4	85219428
n×5	106524285

Division

n÷y

n÷2	10652428.5
n÷3	7101619
n÷3	5326214.25
n÷5	4260971.4

Exponentiation

n^y

n²	453896931790449
n³	9.6702092245343E+21
n⁴	2.0602242468878E+29
n⁵	4.3892782967878E+36

Nth Root

^y√n

²√n	4615.7184706175
³√n	277.22105237519
⁴√n	67.939079112228
⁵√n	29.221043764297

Divisors of 21304857

1, 3, 7, 21, 49, 147, 144931, 434793, 1014517, 3043551, 7101619, 21304857

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21304856	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304857 can be divided by 12 positive divisors. The sum of these divisors (counting 21304857) is 1, the average is 0.083333333333333.

Base conversion 21304857

Base	System	Value
2	Binary	1010001010001011000011001
3	Ternary	1111002101202210
4	Quaternary	1101101120121
5	Quinary	20423223412
6	Senary	2040345333
8	Octal	121213031
10	Decimal	21304857
12	Duodecimal	7175249
16	Hexadecimal	1451619
20	Vigesimal	6d322h
36	Base36	comxl

Cryptographic Hash Functions

md5	3e87b132cf7757724879a016fd208423
sha1	38a8a32891f283bfcbce2188c968da9432dadc61
sha256	24334b226b299a4c2bc91ec836c291e72a22b686c213adf1d9b379bbb44ce1b7
sha512	c7a61048171f40c17ed39a36f85d4ee5d8c2d2e5825e31a92a7d2e0848f6d6a6b03bacf1243a3887627ea80b6457606db0dc578ea7f899c9efed64aa7583958b
ripemd-160	58205c80b1f735cef3b1534b72e62788cb734a2b

21304857 as geometric shapes

Circle

Radius = n

Diameter	42609714
Circumference	133862364.47396
Area	1.4259592663998E+15

Sphere

Radius = n

Volume	4.0506477677964E+22
Surface area	5.7038370655993E+15
Circumference	133862364.47396

Square

Length = n

Perimeter	85219428
Area	453896931790449
Diagonal	30129617.713819

Cube

Length = n

Surface area	2723381590742694
Volume	9.6702092245343E+21
Space diagonal	36901094.771989

Equilateral Triangle

Length = n

Perimeter	63914571
Area	1.9654313681517E+14
Altitude	18450547.385995

Triangular Pyramid

Length = n

Surface area	1.9654313681517E+14
Volume	1.1396450863601E+21
Height	10043205.904606