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

20131947 (number)

20131947 is an odd 8-digits composite number following 20131946 and preceding 20131948. In scientific notation, it is written as 2.0131947 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12201120 positive integers (up to 20131947) that are relatively prime to 20131947.

Interesting facts

20131947 has 8 divisors, whose sum is 24402480
The reverse of 20131947 is 74913102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0131947 × 10^7
Engineering notation	2.0131947 × 10^6

Prime Factorization of 20131947

Prime Factorization 9 × 11 × 203353

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131947	Product of the distinct prime numbers

The prime factorization of 20131947 is 9 × 11 × 203353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 95, 51, 784, 953, 4214, 9590, 76443, 17135, 742348, 672118, 3825272, 5962078, 14241061, 19049697, 429549526, 27731620, 2097528655, 8047500246

Basic calculations (n = 20131947)

Multiplication

n×y

n×2	40263894
n×3	60395841
n×4	80527788
n×5	100659735

Division

n÷y

n÷2	10065973.5
n÷3	6710649
n÷3	5032986.75
n÷5	4026389.4

Exponentiation

n^y

n²	405295290010809
n³	8.1593832978472E+21
n⁴	1.6426427210495E+29
n⁵	3.3069596200103E+36

Nth Root

^y√n

²√n	4486.8638267725
³√n	272.03738582858
⁴√n	66.984056511774
⁵√n	28.89197002923

Divisors of 20131947

1, 9, 11, 99, 203353, 1830177, 2236883, 20131947

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20131946	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131947 can be divided by 8 positive divisors. The sum of these divisors (counting 20131947) is 1, the average is 0.125.

Base conversion 20131947

Base	System	Value
2	Binary	1001100110011000001101011
3	Ternary	1101212210211200
4	Quaternary	1030303001223
5	Quinary	20123210242
6	Senary	1555255243
8	Octal	114630153
10	Decimal	20131947
12	Duodecimal	68aa523
16	Hexadecimal	133306b
20	Vigesimal	65g9h7
36	Base36	bzhwr

Cryptographic Hash Functions

md5	e37232ec0e18385eba3e13aaa067b1e7
sha1	3b1a5ca668ef356f4f941e3c3dfe833c79f95007
sha256	fc4ed5a5e8ebd110cf3b7186b5caf3ed5d23e1eee43461a3a9db0554bef2f5f4
sha512	f63c8ca76b90f96d096fc1875b2160673ae3a96ca6d80fc4d09ae4c2155dcdb7c75bb21fd377c8da0c410e41629ce162ee11d3b937cf46b6cc452f6361424dc5
ripemd-160	bf7ae7cedf322a3654dac35d548601378ec79c02

20131947 as geometric shapes

Circle

Radius = n

Diameter	40263894
Circumference	126492753.59532
Area	1.2732727056325E+15

Sphere

Radius = n

Volume	3.417794483512E+22
Surface area	5.09309082253E+15
Circumference	126492753.59532

Square

Length = n

Perimeter	80527788
Area	405295290010809
Diagonal	28470872.484376

Cube

Length = n

Surface area	2431771740064854
Volume	8.1593832978472E+21
Space diagonal	34869555.059284

Equilateral Triangle

Length = n

Perimeter	60395841
Area	1.7549800859177E+14
Altitude	17434777.529642

Triangular Pyramid

Length = n

Surface area	1.7549800859177E+14
Volume	9.6159254336801E+20
Height	9490290.8281254