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

21051711 (number)

21051711 is an odd 8-digits composite number following 21051710 and preceding 21051712. In scientific notation, it is written as 2.1051711 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 14034456 positive integers (up to 21051711) that are relatively prime to 21051711.

Interesting facts

21051711 has 8 divisors, whose sum is 31187760
The reverse of 21051711 is 11715012
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty-one million fifty-one thousand seven hundred eleven

Notation

Scientific notation	2.1051711 × 10^7
Engineering notation	2.1051711 × 10^6

Prime Factorization of 21051711

Prime Factorization 9 × 3 × 779693

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21051711	Product of the distinct prime numbers

The prime factorization of 21051711 is 9 × 3 × 779693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 10, 49, 347, 211, 6224, 221, 83723, 24516, 739601, 381515, 9382716, 8837997, 4141860, 55005803, 865145983, 841118015, 3123607320, 1877981101

Basic calculations (n = 21051711)

Multiplication

n×y

n×2	42103422
n×3	63155133
n×4	84206844
n×5	105258555

Division

n÷y

n÷2	10525855.5
n÷3	7017237
n÷3	5262927.75
n÷5	4210342.2

Exponentiation

n^y

n²	443174536027521
n³	9.3295822550105E+21
n⁴	1.9640366938321E+29
n⁵	4.1346332871949E+36

Nth Root

^y√n

²√n	4588.2143585495
³√n	276.1186871394
⁴√n	67.736359206482
⁵√n	29.151269996779

Divisors of 21051711

1, 3, 9, 27, 779693, 2339079, 7017237, 21051711

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21051710	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21051711 can be divided by 8 positive divisors. The sum of these divisors (counting 21051711) is 1, the average is 0.125.

Base conversion 21051711

Base	System	Value
2	Binary	1010000010011100100111111
3	Ternary	1110121112112000
4	Quaternary	1100103210333
5	Quinary	20342123321
6	Senary	2031113343
8	Octal	120234477
10	Decimal	21051711
12	Duodecimal	7072853
16	Hexadecimal	141393f
20	Vigesimal	6bb95b
36	Base36	cj7lr

Cryptographic Hash Functions

md5	18b7fd704eda10686e9b778a24ea46e1
sha1	f79b67eedf505571e0f48828c34de589e15887fa
sha256	411b346dfa2bebbfb7a4f344935c30117fded143b9383417101268a1ecd6ea4d
sha512	ba1c230c0a702e40cfcc9cf1fa86077597efbe68fd53ceb8ee5ce74e26de9ce9d3f273075f5910ee2ae4f020af3d85da32c096ee4c449c1bb90725b6ad651f7e
ripemd-160	3b0a36affbbbfaeec6b5681a7212c08c1cc36f17

21051711 as geometric shapes

Circle

Radius = n

Diameter	42103422
Circumference	132271801.24619
Area	1.3922738666421E+15

Sphere

Radius = n

Volume	3.9079662764537E+22
Surface area	5.5690954665685E+15
Circumference	132271801.24619

Square

Length = n

Perimeter	84206844
Area	443174536027521
Diagonal	29771615.207359

Cube

Length = n

Surface area	2659047216165126
Volume	9.3295822550105E+21
Space diagonal	36462633.038257

Equilateral Triangle

Length = n

Perimeter	63155133
Area	1.9190020325511E+14
Altitude	18231316.519128

Triangular Pyramid

Length = n

Surface area	1.9190020325511E+14
Volume	1.0995018130259E+21
Height	9923871.7357863