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

20120505 (number)

20120505 is an odd 8-digits composite number following 20120504 and preceding 20120506. In scientific notation, it is written as 2.0120505 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 10651520 positive integers (up to 20120505) that are relatively prime to 20120505.

Interesting facts

20120505 has 16 divisors, whose sum is 32431104
The reverse of 20120505 is 50502102
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million one hundred twenty thousand five hundred five

Notation

Scientific notation	2.0120505 × 10^7
Engineering notation	2.0120505 × 10^6

Prime Factorization of 20120505

Prime Factorization 5 × 3 × 137 × 9791

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20120505	Product of the distinct prime numbers

The prime factorization of 20120505 is 5 × 3 × 137 × 9791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 3, 64, 920, 406, 8926, 4656, 32641, 13539, 560613, 154069, 2628631, 5602389, 6977797, 90127897, 373935526, 479728495, 1759493222, 5146095411

Basic calculations (n = 20120505)

Multiplication

n×y

n×2	40241010
n×3	60361515
n×4	80482020
n×5	100602525

Division

n÷y

n÷2	10060252.5
n÷3	6706835
n÷3	5030126.25
n÷5	4024101

Exponentiation

n^y

n²	404834721455025
n³	8.1454790372094E+21
n⁴	1.6389115169557E+29
n⁵	3.2975727371464E+36

Nth Root

^y√n

²√n	4485.5885901407
³√n	271.98583854327
⁴√n	66.974536878881
⁵√n	28.888685129848

Divisors of 20120505

1, 3, 5, 15, 137, 411, 685, 2055, 9791, 29373, 48955, 146865, 1341367, 4024101, 6706835, 20120505

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20120504	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120505 can be divided by 16 positive divisors. The sum of these divisors (counting 20120505) is 1, the average is 0.0625.

Base conversion 20120505

Base	System	Value
2	Binary	1001100110000001110111001
3	Ternary	1101212020010220
4	Quaternary	1030300032321
5	Quinary	20122324010
6	Senary	1555130253
8	Octal	114601671
10	Decimal	20120505
12	Duodecimal	68a3989
16	Hexadecimal	13303b9
20	Vigesimal	65f155
36	Base36	bz92x

Cryptographic Hash Functions

md5	28a6f6f2eaba42f626d6c520b659381a
sha1	45e081f9dadb170218a6df7af111df4cde34af01
sha256	e1b0600dba84b1842c9d6ad934dc11882c41d958ad4dda5f184d3613b115da08
sha512	9bbad98ae0d22dd785e93e2613e69b64121f6165b86c114c9895df6de9522dc14869feff9d29a7212f16da98310169e4dc3f77cb988e08b8582a48be3a65cdbb
ripemd-160	94be8aa51ce396f00171c71c9c696745b67fd621

20120505 as geometric shapes

Circle

Radius = n

Diameter	40241010
Circumference	126420861.38903
Area	1.2718257868412E+15

Sphere

Radius = n

Volume	3.4119702804356E+22
Surface area	5.0873031473647E+15
Circumference	126420861.38903

Square

Length = n

Perimeter	80482020
Area	404834721455025
Diagonal	28454691.052796

Cube

Length = n

Surface area	2429008328730150
Volume	8.1454790372094E+21
Space diagonal	34849736.933944

Equilateral Triangle

Length = n

Perimeter	60361515
Area	1.7529857655702E+14
Altitude	17424868.466972

Triangular Pyramid

Length = n

Surface area	1.7529857655702E+14
Volume	9.5995391053728E+20
Height	9484897.0175986