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

20139479 (number)

20139479 is an odd 8-digits prime number following 20139478 and preceding 20139480. In scientific notation, it is written as 2.0139479 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20139478 positive integers (up to 20139479) that are relatively prime to 20139479.

Interesting facts

20139479 has 2 divisors, whose sum is 20139480
The reverse of 20139479 is 97493102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0139479 × 10^7
Engineering notation	2.0139479 × 10^6

Prime Factorization of 20139479

Prime Factorization 20139479

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20139479	Product of the distinct prime numbers

The prime factorization of 20139479 is 20139479. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 8, 67, 42, 997, 634, 6444, 8957, 34434, 33108, 728881, 343969, 4493745, 5429614, 34782843, 23122095, 492770412, 456527710, 2790449903, 1766640013

Basic calculations (n = 20139479)

Multiplication

n×y

n×2	40278958
n×3	60418437
n×4	80557916
n×5	100697395

Division

n÷y

n÷2	10069739.5
n÷3	6713159.6666667
n÷3	5034869.75
n÷5	4027895.8

Exponentiation

n^y

n²	405598614391441
n³	8.1685447769655E+21
n⁴	1.6451023599626E+29
n⁵	3.3131504431317E+36

Nth Root

^y√n

²√n	4487.7030873265
³√n	272.07130753708
⁴√n	66.990320848064
⁵√n	28.894131586272

Divisors of 20139479

1, 20139479

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20139480	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10069740	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.7031987421	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006926	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139479 can be divided by 2 positive divisors. The sum of these divisors (counting 20139479) is 20139480, the average is 10069740.

Base conversion 20139479

Base	System	Value
2	Binary	1001100110100110111010111
3	Ternary	1101220012011122
4	Quaternary	1030310313113
5	Quinary	20123430404
6	Senary	1555354155
8	Octal	114646727
10	Decimal	20139479
12	Duodecimal	68b295b
16	Hexadecimal	1334dd7
20	Vigesimal	65h8dj
36	Base36	bznpz

Cryptographic Hash Functions

md5	87cd0589f3dc4fab7653a8d59e08a1f4
sha1	b8b81a9c7823f0fb1bba1de2229e0f1a06da7727
sha256	56ff4ca3e64ac0ae1db0d35c40695340bd746d73d73ccd43f3b9d530dd2a6f29
sha512	5ff8b3e25b6256e4d393ffc9c939ab66af9cc988933dab08a984061394ac1a9988bc4687d08eac559052a4270a1156032277e690c44b1e636e4e359f444b6227
ripemd-160	d80d428645c090dca4e7cfaef010d5c32a6a0688

20139479 as geometric shapes

Circle

Radius = n

Diameter	40278958
Circumference	126540078.54705
Area	1.2742256272784E+15

Sphere

Radius = n

Volume	3.4216320349112E+22
Surface area	5.0969025091134E+15
Circumference	126540078.54705

Square

Length = n

Perimeter	80557916
Area	405598614391441
Diagonal	28481524.340928

Cube

Length = n

Surface area	2433591686348646
Volume	8.1685447769655E+21
Space diagonal	34882600.865966

Equilateral Triangle

Length = n

Perimeter	60418437
Area	1.7562935190138E+14
Altitude	17441300.432983

Triangular Pyramid

Length = n

Surface area	1.7562935190138E+14
Volume	9.6267223403638E+20
Height	9493841.446976