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

20131207 (number)

20131207 is an odd 8-digits prime number following 20131206 and preceding 20131208. In scientific notation, it is written as 2.0131207 × 10^7. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 20131206 positive integers (up to 20131207) that are relatively prime to 20131207.

Interesting facts

20131207 has 2 divisors, whose sum is 20131208
The reverse of 20131207 is 70213102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred thirty-one thousand two hundred seven

Notation

Scientific notation	2.0131207 × 10^7
Engineering notation	2.0131207 × 10^6

Prime Factorization of 20131207

Prime Factorization 20131207

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20131207	Product of the distinct prime numbers

The prime factorization of 20131207 is 20131207. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 26, 91, 976, 308, 6210, 4985, 36257, 77296, 178589, 998286, 3622957, 4717163, 50750926, 69347237, 890757461, 275156179, 8722726171, 1677359329

Basic calculations (n = 20131207)

Multiplication

n×y

n×2	40262414
n×3	60393621
n×4	80524828
n×5	100656035

Division

n÷y

n÷2	10065603.5
n÷3	6710402.3333333
n÷3	5032801.75
n÷5	4026241.4

Exponentiation

n^y

n²	405265495276849
n³	8.1584835753758E+21
n⁴	1.6424012166199E+29
n⁵	3.3063518868827E+36

Nth Root

^y√n

²√n	4486.7813630709
³√n	272.03405264986
⁴√n	66.98344096171
⁵√n	28.891757626801

Divisors of 20131207

1, 20131207

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20131208	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10065604	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4486.7814745093	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006518	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131207 can be divided by 2 positive divisors. The sum of these divisors (counting 20131207) is 20131208, the average is 10065604.

Base conversion 20131207

Base	System	Value
2	Binary	1001100110010110110000111
3	Ternary	1101212202211021
4	Quaternary	1030302312013
5	Quinary	20123144312
6	Senary	1555252011
8	Octal	114626607
10	Decimal	20131207
12	Duodecimal	68aa007
16	Hexadecimal	1332d87
20	Vigesimal	65g807
36	Base36	bzhc7

Cryptographic Hash Functions

md5	1b0fd7693ee4026b0476cf433d5a2312
sha1	7acc4d5bb45fd679dd966ab853543a830f46699b
sha256	fdf45e963cd0b4d575445508b35e6bf0aae8b44d776f5f1cd57821f5075698d8
sha512	6004c9439aa6c28502e966d59399ae253b90681e31cfd29d6088b68add6f11146d9ed83a8cc492e811ad7c7c62bed1ecc9943035e32c10493b5bb03517cd02c3
ripemd-160	8f18eb8661cf5210c96d93e76824c55a7ee7fcc4

20131207 as geometric shapes

Circle

Radius = n

Diameter	40262414
Circumference	126488104.03819
Area	1.2731791027152E+15

Sphere

Radius = n

Volume	3.4174176086445E+22
Surface area	5.0927164108607E+15
Circumference	126488104.03819

Square

Length = n

Perimeter	80524828
Area	405265495276849
Diagonal	28469825.96634

Cube

Length = n

Surface area	2431592971661094
Volume	8.1584835753758E+21
Space diagonal	34868273.341686

Equilateral Triangle

Length = n

Perimeter	60393621
Area	1.7548510709352E+14
Altitude	17434136.670843

Triangular Pyramid

Length = n

Surface area	1.7548510709352E+14
Volume	9.6148651005788E+20
Height	9489941.9887801