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

20120839 (number)

20120839 is an odd 8-digits prime number following 20120838 and preceding 20120840. In scientific notation, it is written as 2.0120839 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20120838 positive integers (up to 20120839) that are relatively prime to 20120839.

Interesting facts

20120839 has 2 divisors, whose sum is 20120840
The reverse of 20120839 is 93802102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0120839 × 10^7
Engineering notation	2.0120839 × 10^6

Prime Factorization of 20120839

Prime Factorization 20120839

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20120839	Product of the distinct prime numbers

The prime factorization of 20120839 is 20120839. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 4, 57, 452, 309, 8257, 7858, 32068, 89803, 786969, 256906, 941707, 213371, 313634, 84155727, 761713289, 59499445, 5859626526, 5609708758

Basic calculations (n = 20120839)

Multiplication

n×y

n×2	40241678
n×3	60362517
n×4	80483356
n×5	100604195

Division

n÷y

n÷2	10060419.5
n÷3	6706946.3333333
n÷3	5030209.75
n÷5	4024167.8

Exponentiation

n^y

n²	404848162063921
n³	8.1458846883341E+21
n⁴	1.6390203432653E+29
n⁵	3.2978464444567E+36

Nth Root

^y√n

²√n	4485.6258203288
³√n	271.98734352153
⁴√n	66.974814821161
⁵√n	28.888781039536

Divisors of 20120839

1, 20120839

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20120840	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10060420	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4485.6259317959	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006006	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120839 can be divided by 2 positive divisors. The sum of these divisors (counting 20120839) is 20120840, the average is 10060420.

Base conversion 20120839

Base	System	Value
2	Binary	1001100110000010100000111
3	Ternary	1101212020121021
4	Quaternary	1030300110013
5	Quinary	20122331324
6	Senary	1555132011
8	Octal	114602407
10	Decimal	20120839
12	Duodecimal	68a4007
16	Hexadecimal	1330507
20	Vigesimal	65f21j
36	Base36	bz9c7

Cryptographic Hash Functions

md5	08761ebf58d15daca0c765e1db704a70
sha1	641dba8ba10d108d719eb6c6258b4e456924c37d
sha256	423b4cdcfe585ba926b7e2d693738254838932651108839a7fe7717623fecdbe
sha512	121b18bb2e42c0a8dd12cc96cc1dc96d9e33b0b24cd5db3cab4e5895b62ff8423bd471f8211d229a2aa665287a717b30b5fd827aab1741894691b4365d9546a6
ripemd-160	2f46c6891837823127b9c1c7d72e40b41c584d09

20120839 as geometric shapes

Circle

Radius = n

Diameter	40241678
Circumference	126422959.97293
Area	1.2718680117593E+15

Sphere

Radius = n

Volume	3.4121401991813E+22
Surface area	5.0874720470374E+15
Circumference	126422959.97293

Square

Length = n

Perimeter	80483356
Area	404848162063921
Diagonal	28455163.400126

Cube

Length = n

Surface area	2429088972383526
Volume	8.1458846883341E+21
Space diagonal	34850315.438913

Equilateral Triangle

Length = n

Perimeter	60362517
Area	1.753043965114E+14
Altitude	17425157.719457

Triangular Pyramid

Length = n

Surface area	1.753043965114E+14
Volume	9.6000171698078E+20
Height	9485054.4667085