21139939, twenty-one million one hundred thirty-nine thousand nine hundred thirty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21139939 has 2 divisors, whose sum is 21139940
The reverse of 21139939 is 93993112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.1139939 × 10^7
Engineering notation	2.1139939 × 10^6

Prime Factorization of 21139939

Prime Factorization 21139939

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21139939	Product of the distinct prime numbers

The prime factorization of 21139939 is 21139939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 9, 19, 10, 449, 368, 9759, 8170, 47976, 4087, 707781, 83624, 8424824, 4892438, 89763771, 26807104, 677133568, 381929852, 6837150869, 8033965007

Basic calculations (n = 21139939)

Multiplication

n×y

n×2	42279878
n×3	63419817
n×4	84559756
n×5	105699695

Division

n÷y

n÷2	10569969.5
n÷3	7046646.3333333
n÷3	5284984.75
n÷5	4227987.8

Exponentiation

n^y

n²	446897020923721
n³	9.4473757616092E+21
n⁴	1.997169473105E+29
n⁵	4.2220040834101E+36

Nth Root

^y√n

²√n	4597.8189394538
³√n	276.50388853808
⁴√n	67.807218933192
⁵√n	29.175663808903

Divisors of 21139939

1, 21139939

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21139940	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10569970	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4597.819048201	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999053924	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21139939 can be divided by 2 positive divisors. The sum of these divisors (counting 21139939) is 21139940, the average is 10569970.

Base conversion 21139939

Base	System	Value
2	Binary	1010000101001000111100011
3	Ternary	1110210000112201
4	Quaternary	1100221013203
5	Quinary	20402434224
6	Senary	2033034031
8	Octal	120510743
10	Decimal	21139939
12	Duodecimal	70b5917
16	Hexadecimal	14291e3
20	Vigesimal	6c29gj
36	Base36	cl3oj

Cryptographic Hash Functions

md5	5e3d5d327ecd8874d37573ef561be86e
sha1	264b807a7d589e8563057180624c047b4b9aa124
sha256	4b980e90af3a65f1a633220076e92e2ce94cfe9d74ecb6b48254ba6a0b06af33
sha512	cfeddacb13264ddab33cfb1ec6a38b8901c85f329fd2a584ca5af186e8c23b51300bb5cee2b9ddae29c5ced0d1f93f0ab9b785279395beb9694fb1b92d5adbfa
ripemd-160	314ba2000c9fd980d674831fc625559cea90602e

21139939 as geometric shapes

Circle

Radius = n

Diameter	42279878
Circumference	132826154.11947
Area	1.4039683978451E+15

Sphere

Radius = n

Volume	3.9573075051165E+22
Surface area	5.6158735913805E+15
Circumference	132826154.11947

Square

Length = n

Perimeter	84559756
Area	446897020923721
Diagonal	29896388.44154

Cube

Length = n

Surface area	2681382125542326
Volume	9.4473757616092E+21
Space diagonal	36615448.416907

Equilateral Triangle

Length = n

Perimeter	63419817
Area	1.9351208649776E+14
Altitude	18307724.208453

Triangular Pyramid

Length = n

Surface area	1.9351208649776E+14
Volume	1.1133839109085E+21
Height	9965462.8138466