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

20149639 (number)

20149639 is an odd 8-digits prime number following 20149638 and preceding 20149640. In scientific notation, it is written as 2.0149639 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 20149638 positive integers (up to 20149639) that are relatively prime to 20149639.

Interesting facts

20149639 has 2 divisors, whose sum is 20149640
The reverse of 20149639 is 93694102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.0149639 × 10^7
Engineering notation	2.0149639 × 10^6

Prime Factorization of 20149639

Prime Factorization 20149639

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20149639	Product of the distinct prime numbers

The prime factorization of 20149639 is 20149639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 3, 88, 16, 334, 271, 1959, 1089, 73339, 59724, 261221, 213734, 1942239, 6399037, 49722567, 16225411, 711297161, 602274727, 488545970, 5632307838

Basic calculations (n = 20149639)

Multiplication

n×y

n×2	40299278
n×3	60448917
n×4	80598556
n×5	100748195

Division

n÷y

n÷2	10074819.5
n÷3	6716546.3333333
n÷3	5037409.75
n÷5	4029927.8

Exponentiation

n^y

n²	406007951830321
n³	8.1809136605104E+21
n⁴	1.6484245694945E+29
n⁵	3.3215159994045E+36

Nth Root

^y√n

²√n	4488.8349267934
³√n	272.11705151714
⁴√n	66.998768099073
⁵√n	28.897046310686

Divisors of 20149639

1, 20149639

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20149640	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10074820	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4488.8350381808	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007426	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149639 can be divided by 2 positive divisors. The sum of these divisors (counting 20149639) is 20149640, the average is 10074820.

Base conversion 20149639

Base	System	Value
2	Binary	1001100110111010110000111
3	Ternary	1101220201002221
4	Quaternary	1030313112013
5	Quinary	20124242024
6	Senary	1555513211
8	Octal	114672607
10	Decimal	20149639
12	Duodecimal	68b8807
16	Hexadecimal	1337587
20	Vigesimal	65ie1j
36	Base36	bzvk7

Cryptographic Hash Functions

md5	00592998f7cd844c4cde53ab38df9e3c
sha1	e1e426605ff8de4a64e6ca094ab1144f8cbc4236
sha256	5b1e0f167239503bf6f17a143eb1455d4b1a1375b74dd3a5dcb2b94d6dbcecb0
sha512	827200e5a8ebe689a3d29b6c2667c9de08933f00bb166ff4bcc6a5e6fff1b5c289768de6ea0440d9e766d535b53875225b376fbcca191fdcf316f3fb36cd64bb
ripemd-160	5d4ec47e0b102f26ec918ad7d11032785c49eabd

20149639 as geometric shapes

Circle

Radius = n

Diameter	40299278
Circumference	126603915.70977
Area	1.2755115987692E+15

Sphere

Radius = n

Volume	3.4268131007349E+22
Surface area	5.1020463950767E+15
Circumference	126603915.70977

Square

Length = n

Perimeter	80598556
Area	406007951830321
Diagonal	28495892.750722

Cube

Length = n

Surface area	2436047710981926
Volume	8.1809136605104E+21
Space diagonal	34900198.502171

Equilateral Triangle

Length = n

Perimeter	60448917
Area	1.7580660021177E+14
Altitude	17450099.251086

Triangular Pyramid

Length = n

Surface area	1.7580660021177E+14
Volume	9.6412992094142E+20
Height	9498630.9169073