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

20120686 (number)

20120686 is an even 8-digits composite number following 20120685 and preceding 20120687. In scientific notation, it is written as 2.0120686 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10060342 positive integers (up to 20120686) that are relatively prime to 20120686.

Interesting facts

20120686 has 4 divisors, whose sum is 30181032
The reverse of 20120686 is 68602102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred twenty thousand six hundred eighty-six

Notation

Scientific notation	2.0120686 × 10^7
Engineering notation	2.0120686 × 10^6

Prime Factorization of 20120686

Prime Factorization 2 × 10060343

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20120686	Product of the distinct prime numbers

The prime factorization of 20120686 is 2 × 10060343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 81, 29, 12, 674, 507, 7016, 23334, 90053, 523999, 287301, 7813504, 621135, 54128074, 91312560, 550154010, 242673514, 4564306135, 5592051062

Basic calculations (n = 20120686)

Multiplication

n×y

n×2	40241372
n×3	60362058
n×4	80482744
n×5	100603430

Division

n÷y

n÷2	10060343
n÷3	6706895.3333333
n÷3	5030171.5
n÷5	4024137.2

Exponentiation

n^y

n²	404842005110596
n³	8.1456988644407E+21
n⁴	1.6389704910197E+29
n⁵	3.2977210613073E+36

Nth Root

^y√n

²√n	4485.6087658199
³√n	271.98665411739
⁴√n	66.974687500726
⁵√n	28.888737105017

Divisors of 20120686

1, 2, 10060343, 20120686

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	-20120685	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 20120686 can be divided by 4 positive divisors. The sum of these divisors (counting 20120686) is 1, the average is 0.25.

Base conversion 20120686

Base	System	Value
2	Binary	1001100110000010001101110
3	Ternary	1101212020101121
4	Quaternary	1030300101232
5	Quinary	20122330221
6	Senary	1555131154
8	Octal	114602156
10	Decimal	20120686
12	Duodecimal	68a3aba
16	Hexadecimal	133046e
20	Vigesimal	65f1e6
36	Base36	bz97y

Cryptographic Hash Functions

md5	340f870d0fe1f98d033ba5e537b013dc
sha1	4c8beccec0ed3487b5401d90c2754dfb957334cd
sha256	7b49b659705c0e09497d6a1bdee9d54c33f2d5684b0c5c45716ec8a7ee844355
sha512	61c383f5b83078e9b603f4fd3081376c37b3d0ebd71629e11da1731c48b8c6d70b0c6e24e35516572f9efa338005f7ae98e53f81686b5d88fb729a8d6d322ec5
ripemd-160	42098e2c22c216d90912cd630b2fb9dcd81a2ca2

20120686 as geometric shapes

Circle

Radius = n

Diameter	40241372
Circumference	126421998.64557
Area	1.27184866912E+15

Sphere

Radius = n

Volume	3.4120623614509E+22
Surface area	5.08739467648E+15
Circumference	126421998.64557

Square

Length = n

Perimeter	80482744
Area	404842005110596
Diagonal	28454947.02545

Cube

Length = n

Surface area	2429052030663576
Volume	8.1456988644407E+21
Space diagonal	34850050.43514

Equilateral Triangle

Length = n

Perimeter	60362058
Area	1.753017304724E+14
Altitude	17425025.21757

Triangular Pyramid

Length = n

Surface area	1.753017304724E+14
Volume	9.5997981742493E+20
Height	9484982.3418168