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

20130105 (number)

20130105 is an odd 8-digits composite number following 20130104 and preceding 20130106. In scientific notation, it is written as 2.0130105 × 10^7. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 10736048 positive integers (up to 20130105) that are relatively prime to 20130105.

Interesting facts

20130105 has 4 divisors, whose sum is 21472128
The reverse of 20130105 is 50103102
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3

Name

Name	twenty million one hundred thirty thousand one hundred five

Notation

Scientific notation	2.0130105 × 10^7
Engineering notation	2.0130105 × 10^6

Prime Factorization of 20130105

Prime Factorization 15 × 1342007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20130105	Product of the distinct prime numbers

The prime factorization of 20130105 is 15 × 1342007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 87, 92, 553, 442, 1413, 4189, 34611, 51560, 333361, 411444, 9010554, 8823169, 3392896, 27108464, 245103777, 52782169, 6676289482, 9981225498

Basic calculations (n = 20130105)

Multiplication

n×y

n×2	40260210
n×3	60390315
n×4	80520420
n×5	100650525

Division

n÷y

n÷2	10065052.5
n÷3	6710035
n÷3	5032526.25
n÷5	4026021

Exponentiation

n^y

n²	405221127311025
n³	8.1571438409893E+21
n⁴	1.6420416201922E+29
n⁵	3.3054470228839E+36

Nth Root

^y√n

²√n	4486.6585562086
³√n	272.02908876474
⁴√n	66.982524259755
⁵√n	28.891441307824

Divisors of 20130105

1, 15, 1342007, 20130105

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	-20130104	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 20130105 can be divided by 4 positive divisors. The sum of these divisors (counting 20130105) is 1, the average is 0.25.

Base conversion 20130105

Base	System	Value
2	Binary	1001100110010100100111001
3	Ternary	1101212201022110
4	Quaternary	1030302210321
5	Quinary	20123130410
6	Senary	1555242533
8	Octal	114624471
10	Decimal	20130105
12	Duodecimal	68a9449
16	Hexadecimal	1332939
20	Vigesimal	65g555
36	Base36	bzghl

Cryptographic Hash Functions

md5	1b2f16c9483b35134d4c529135d05866
sha1	0db7863998f576cae12ed9b7ee6329897bbb36bc
sha256	a0d1b7489a456a5c95a7d5da2518214945511dee0b42f8c63857ee653d593b69
sha512	7ba8d5e2846b876a368060f1cabee07d2169451dbdff121074e1c486e3b697a2fb654b2bcc35bf9cb153cf589445b939c5c70d68f6f4561aa3c3f86179b4190d
ripemd-160	dfdd1acb3e9e85a4e1f2537a14b54e4d9fdedb17

20130105 as geometric shapes

Circle

Radius = n

Diameter	40260210
Circumference	126481179.96798
Area	1.2730397166397E+15

Sphere

Radius = n

Volume	3.416856422017E+22
Surface area	5.0921588665588E+15
Circumference	126481179.96798

Square

Length = n

Perimeter	80520420
Area	405221127311025
Diagonal	28468267.502994

Cube

Length = n

Surface area	2431326763866150
Volume	8.1571438409893E+21
Space diagonal	34866364.621696

Equilateral Triangle

Length = n

Perimeter	60390315
Area	1.7546589520076E+14
Altitude	17433182.310848

Triangular Pyramid

Length = n

Surface area	1.7546589520076E+14
Volume	9.6132862084627E+20
Height	9489422.5009982