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

21139964 (number)

21139964 is an even 8-digits composite number following 21139963 and preceding 21139965. In scientific notation, it is written as 2.1139964 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 10569980 positive integers (up to 21139964) that are relatively prime to 21139964.

Interesting facts

21139964 has 6 divisors, whose sum is 36994944
The reverse of 21139964 is 46993112
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.1139964 × 10^7
Engineering notation	2.1139964 × 10^6

Prime Factorization of 21139964

Prime Factorization 2 × 2 × 5284991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10569982	Product of the distinct prime numbers

The prime factorization of 21139964 is 2 × 2 × 5284991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 87, 31, 708, 815, 8862, 1018, 25552, 31745, 78090, 298989, 1995006, 2253377, 31578561, 75349915, 599487140, 300266105, 9532451161, 8859360983

Basic calculations (n = 21139964)

Multiplication

n×y

n×2	42279928
n×3	63419892
n×4	84559856
n×5	105699820

Division

n÷y

n÷2	10569982
n÷3	7046654.6666667
n÷3	5284991
n÷5	4227992.8

Exponentiation

n^y

n²	446898077921296
n³	9.4474092789254E+21
n⁴	1.9971789204975E+29
n⁵	4.2220290480876E+36

Nth Root

^y√n

²√n	4597.8216581333
³√n	276.50399753547
⁴√n	67.807238980313
⁵√n	29.175670709503

Divisors of 21139964

1, 2, 4, 5284991, 10569982, 21139964

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21139963	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21139964 can be divided by 6 positive divisors. The sum of these divisors (counting 21139964) is 1, the average is 0.16666666666667.

Base conversion 21139964

Base	System	Value
2	Binary	1010000101001000111111100
3	Ternary	1110210000120122
4	Quaternary	1100221013330
5	Quinary	20402434324
6	Senary	2033034112
8	Octal	120510774
10	Decimal	21139964
12	Duodecimal	70b5938
16	Hexadecimal	14291fc
20	Vigesimal	6c29i4
36	Base36	cl3p8

Cryptographic Hash Functions

md5	b0fd237be12355fc9bde8281a5105011
sha1	67d638df765cdd802ce5d43e74549381cea91976
sha256	dc49d5c97d92e33fa93477df9e95e7a034da16cf5395e8a98b48ea52b537818f
sha512	f5a92a45616a602e77dd03eb7c90185fe3fa4e6d1d630cf276c76abdf68413f34817349458e5b57170e00993f36adaceee36e8616a6cb50cd0cda0473390880a
ripemd-160	7dc7b585f2655e89c53c772d44524502ee36d6d3

21139964 as geometric shapes

Circle

Radius = n

Diameter	42279928
Circumference	132826311.19911
Area	1.4039717185009E+15

Sphere

Radius = n

Volume	3.9573215448171E+22
Surface area	5.6158868740038E+15
Circumference	132826311.19911

Square

Length = n

Perimeter	84559856
Area	446898077921296
Diagonal	29896423.796879

Cube

Length = n

Surface area	2681388467527776
Volume	9.4474092789254E+21
Space diagonal	36615491.718177

Equilateral Triangle

Length = n

Perimeter	63419892
Area	1.9351254419114E+14
Altitude	18307745.859088

Triangular Pyramid

Length = n

Surface area	1.9351254419114E+14
Volume	1.1133878609621E+21
Height	9965474.5989597