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

21139960 (number)

21139960 is an even 8-digits composite number following 21139959 and preceding 21139961. In scientific notation, it is written as 2.1139960 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 8429824 positive integers (up to 21139960) that are relatively prime to 21139960.

Interesting facts

21139960 has 32 divisors, whose sum is 47712240
The reverse of 21139960 is 06993112
Previous prime number is 443

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1139960 × 10^7
Engineering notation	2.1139960 × 10^6

Prime Factorization of 21139960

Prime Factorization 2 × 2 × 2 × 5 × 443 × 1193

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5284990	Product of the distinct prime numbers

The prime factorization of 21139960 is 2 × 2 × 2 × 5 × 443 × 1193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 48, 85, 291, 177, 9743, 5982, 54462, 34741, 210891, 821859, 1413932, 2743096, 36548734, 2133710, 925714712, 622325911, 7753545852, 5690747413

Basic calculations (n = 21139960)

Multiplication

n×y

n×2	42279920
n×3	63419880
n×4	84559840
n×5	105699800

Division

n÷y

n÷2	10569980
n÷3	7046653.3333333
n÷3	5284990
n÷5	4227992

Exponentiation

n^y

n²	446897908801600
n³	9.4474039161495E+21
n⁴	1.9971774089124E+29
n⁵	4.2220250537312E+36

Nth Root

^y√n

²√n	4597.8212231447
³√n	276.5039800959
⁴√n	67.807235772775
⁵√n	29.175669605407

Divisors of 21139960

1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1193, 1772, 2215, 2386, 3544, 4430, 4772, 5965, 8860, 9544, 11930, 17720, 23860, 47720, 528499, 1056998, 2113996, 2642495, 4227992, 5284990, 10569980, 21139960

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21139959	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21139960 can be divided by 32 positive divisors. The sum of these divisors (counting 21139960) is 1, the average is 0.03125.

Base conversion 21139960

Base	System	Value
2	Binary	1010000101001000111111000
3	Ternary	1110210000120111
4	Quaternary	1100221013320
5	Quinary	20402434320
6	Senary	2033034104
8	Octal	120510770
10	Decimal	21139960
12	Duodecimal	70b5934
16	Hexadecimal	14291f8
20	Vigesimal	6c29i0
36	Base36	cl3p4

Cryptographic Hash Functions

md5	e971d8faece677f4fa894db0ced4ce5f
sha1	aa4ce2d50abd6a948393b027a181cc65608eb706
sha256	04a11e091c9861f8c1dd1f569aed4749acca69c638d2ab0dde5d9eb41467252f
sha512	d999696d2b5e8fea6d096dc3380e100dd3a7908f35967844ddbe82d7076b01d7a1a9553ffeefa8d4276b3e88e62584cc42ba10a82934111cfe3d012f051e3d93
ripemd-160	9da5b673b4d436a764b1558cd31b0df802c1958f

21139960 as geometric shapes

Circle

Radius = n

Diameter	42279920
Circumference	132826286.06636
Area	1.4039711871957E+15

Sphere

Radius = n

Volume	3.9573192984627E+22
Surface area	5.615884748783E+15
Circumference	132826286.06636

Square

Length = n

Perimeter	84559840
Area	446897908801600
Diagonal	29896418.140025

Cube

Length = n

Surface area	2681387452809600
Volume	9.4474039161495E+21
Space diagonal	36615484.789974

Equilateral Triangle

Length = n

Perimeter	63419880
Area	1.9351247096016E+14
Altitude	18307742.394987

Triangular Pyramid

Length = n

Surface area	1.9351247096016E+14
Volume	1.1133872289529E+21
Height	9965472.7133416