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

20120385 (number)

20120385 is an odd 8-digits composite number following 20120384 and preceding 20120386. In scientific notation, it is written as 2.0120385 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10730864 positive integers (up to 20120385) that are relatively prime to 20120385.

Interesting facts

20120385 has 8 divisors, whose sum is 32192640
The reverse of 20120385 is 58302102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million one hundred twenty thousand three hundred eighty-five

Notation

Scientific notation	2.0120385 × 10^7
Engineering notation	2.0120385 × 10^6

Prime Factorization of 20120385

Prime Factorization 3 × 5 × 1341359

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120385	Product of the distinct prime numbers

The prime factorization of 20120385 is 3 × 5 × 1341359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 59, 27, 778, 131, 6422, 3095, 80844, 50778, 486460, 652931, 706404, 7783744, 28834917, 61233887, 85004337, 998430982, 3941887300, 340362779

Basic calculations (n = 20120385)

Multiplication

n×y

n×2	40240770
n×3	60361155
n×4	80481540
n×5	100601925

Division

n÷y

n÷2	10060192.5
n÷3	6706795
n÷3	5030096.25
n÷5	4024077

Exponentiation

n^y

n²	404829892548225
n³	8.1453332975789E+21
n⁴	1.6388724190061E+29
n⁵	3.2974744036284E+36

Nth Root

^y√n

²√n	4485.5752139497
³√n	271.98529782846
⁴√n	66.974437018535
⁵√n	28.888650670967

Divisors of 20120385

1, 3, 5, 15, 1341359, 4024077, 6706795, 20120385

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	-20120384	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 20120385 can be divided by 8 positive divisors. The sum of these divisors (counting 20120385) is 1, the average is 0.125.

Base conversion 20120385

Base	System	Value
2	Binary	1001100110000001101000001
3	Ternary	1101212012222110
4	Quaternary	1030300031001
5	Quinary	20122323020
6	Senary	1555125533
8	Octal	114601501
10	Decimal	20120385
12	Duodecimal	68a38a9
16	Hexadecimal	1330341
20	Vigesimal	65f0j5
36	Base36	bz8zl

Cryptographic Hash Functions

md5	d836d916df28bd23d0221b392e94b16e
sha1	8f620770e53747b92dfe3409dea344067533e5c2
sha256	e519a72fa04ac0f4ff7d3c99855997ea99a8e469e13d54399976a19756807ed6
sha512	4e7ebb062f8349e255f1cff0ac4b32b193437918b12c5a15c2e8c98b6fe49037a720d4749a1fcbd0945034d04318fa862fbc40d2b0d6557c3b7a2259bb111ba1
ripemd-160	6ce4284cf493571c2b39646ff8aebc244f21ec4e

20120385 as geometric shapes

Circle

Radius = n

Diameter	40240770
Circumference	126420107.4068
Area	1.271810616383E+15

Sphere

Radius = n

Volume	3.4119092331619E+22
Surface area	5.0872424655322E+15
Circumference	126420107.4068

Square

Length = n

Perimeter	80481540
Area	404829892548225
Diagonal	28454521.347168

Cube

Length = n

Surface area	2428979355289350
Volume	8.1453332975789E+21
Space diagonal	34849529.087847

Equilateral Triangle

Length = n

Perimeter	60361155
Area	1.7529648557904E+14
Altitude	17424764.543923

Triangular Pyramid

Length = n

Surface area	1.7529648557904E+14
Volume	9.5993673495711E+20
Height	9484840.4490561