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

20139637 (number)

20139637 is an odd 8-digits composite number following 20139636 and preceding 20139638. In scientific notation, it is written as 2.0139637 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17262504 positive integers (up to 20139637) that are relatively prime to 20139637.

Interesting facts

20139637 has 4 divisors, whose sum is 20550700
The reverse of 20139637 is 73693102
Previous prime number is 49

Basic properties

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

Name

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

Notation

Scientific notation	2.0139637 × 10^7
Engineering notation	2.0139637 × 10^6

Prime Factorization of 20139637

Prime Factorization 49 × 411013

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139637	Product of the distinct prime numbers

The prime factorization of 20139637 is 49 × 411013. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 89, 9, 645, 933, 1917, 7960, 85136, 29352, 689053, 872338, 5676419, 7630215, 63602862, 85315372, 887108849, 298332327, 6759070425, 7738441084

Basic calculations (n = 20139637)

Multiplication

n×y

n×2	40279274
n×3	60418911
n×4	80558548
n×5	100698185

Division

n÷y

n÷2	10069818.5
n÷3	6713212.3333333
n÷3	5034909.25
n÷5	4027927.4

Exponentiation

n^y

n²	405604978491769
n³	8.168737032217E+21
n⁴	1.6451539857731E+29
n⁵	3.3132804082573E+36

Nth Root

^y√n

²√n	4487.7206909521
³√n	272.07201902775
⁴√n	66.990452237257
⁵√n	28.894176922683

Divisors of 20139637

1, 49, 411013, 20139637

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20139636	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139637 can be divided by 4 positive divisors. The sum of these divisors (counting 20139637) is 1, the average is 0.25.

Base conversion 20139637

Base	System	Value
2	Binary	1001100110100111001110101
3	Ternary	1101220012101111
4	Quaternary	1030310321311
5	Quinary	20123432022
6	Senary	1555355021
8	Octal	114647165
10	Decimal	20139637
12	Duodecimal	68b2a71
16	Hexadecimal	1334e75
20	Vigesimal	65h91h
36	Base36	bznud

Cryptographic Hash Functions

md5	c6d801d7f6dd7bab64602752483ed3d8
sha1	e1dfa8b1c998d24fd039194d72519cb4dc65613e
sha256	6dbacb8e1a82a36d651fcb9282ee71eddf55bc7dd31cd0066d00e5cc2cabfe7e
sha512	0a39527c4a85bc1c78219c0f756f24bd2278aefc6ba378c0954d559dff9b89beb567c0568d744a6656f0af0f4e2ca306de03ca568ab73d6db7e400dd55f04a13
ripemd-160	be2e87115645d39e6bd140c55548ed6ed1974d00

20139637 as geometric shapes

Circle

Radius = n

Diameter	40279274
Circumference	126541071.29033
Area	1.2742456206892E+15

Sphere

Radius = n

Volume	3.4217125666027E+22
Surface area	5.0969824827568E+15
Circumference	126541071.29033

Square

Length = n

Perimeter	80558548
Area	405604978491769
Diagonal	28481747.786671

Cube

Length = n

Surface area	2433629870950614
Volume	8.168737032217E+21
Space diagonal	34882874.529994

Equilateral Triangle

Length = n

Perimeter	60418911
Area	1.7563210763766E+14
Altitude	17441437.264997

Triangular Pyramid

Length = n

Surface area	1.7563210763766E+14
Volume	9.6269489153506E+20
Height	9493915.9288903