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

20189639 (number)

20189639 is an odd 8-digits prime number following 20189638 and preceding 20189640. In scientific notation, it is written as 2.0189639 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20189638 positive integers (up to 20189639) that are relatively prime to 20189639.

Interesting facts

20189639 has 2 divisors, whose sum is 20189640
The reverse of 20189639 is 93698102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.0189639 × 10^7
Engineering notation	2.0189639 × 10^6

Prime Factorization of 20189639

Prime Factorization 20189639

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20189639	Product of the distinct prime numbers

The prime factorization of 20189639 is 20189639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 23, 93, 763, 172, 6011, 6092, 9617, 5123, 269352, 274894, 9428832, 1931752, 27371332, 83006920, 110817401, 574473392, 8561876771, 1090982502

Basic calculations (n = 20189639)

Multiplication

n×y

n×2	40379278
n×3	60568917
n×4	80758556
n×5	100948195

Division

n÷y

n÷2	10094819.5
n÷3	6729879.6666667
n÷3	5047409.75
n÷5	4037927.8

Exponentiation

n^y

n²	407621522950321
n³	8.2297313969972E+21
n⁴	1.6615530597234E+29
n⁵	3.3546156455161E+36

Nth Root

^y√n

²√n	4493.2882168853
³√n	272.29699663391
⁴√n	67.031993979631
⁵√n	28.908510189576

Divisors of 20189639

1, 20189639

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20189640	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10094820	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.2883281623	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009393	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189639 can be divided by 2 positive divisors. The sum of these divisors (counting 20189639) is 20189640, the average is 10094820.

Base conversion 20189639

Base	System	Value
2	Binary	1001101000001000111000111
3	Ternary	1101222201222102
4	Quaternary	1031001013013
5	Quinary	20132032024
6	Senary	2000422315
8	Octal	115010707
10	Decimal	20189639
12	Duodecimal	691799b
16	Hexadecimal	13411c7
20	Vigesimal	663e1j
36	Base36	c0qfb

Cryptographic Hash Functions

md5	d8a93d01cf420ff017386c22133003e0
sha1	6a3c0d882d4d7fdb1aa59f856b913212e869713b
sha256	4e0acee845cd2e0182a7f041395a679dd52fac8ba067ccf265bb66b40cf6e8d3
sha512	bcc91b5e228e65588f91d0d2aea11a09c2d7fb7a81a6a3541a4e0dbd57a329dd8bb4a1ae569acfe813e20e28c73bd43a22261299ad617252919b0c9becdeed88
ripemd-160	30747c47d5d4cbe4924c78e4dfd6c5b87d40a3e7

20189639 as geometric shapes

Circle

Radius = n

Diameter	40379278
Circumference	126855243.12206
Area	1.2805807819458E+15

Sphere

Radius = n

Volume	3.4472618263765E+22
Surface area	5.1223231277832E+15
Circumference	126855243.12206

Square

Length = n

Perimeter	80758556
Area	407621522950321
Diagonal	28552461.293217

Cube

Length = n

Surface area	2445729137701926
Volume	8.2297313969972E+21
Space diagonal	34969480.534474

Equilateral Triangle

Length = n

Perimeter	60568917
Area	1.7650529700214E+14
Altitude	17484740.267237

Triangular Pyramid

Length = n

Surface area	1.7650529700214E+14
Volume	9.6988314636009E+20
Height	9517487.0977389