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

20085709 (number)

20085709 is an odd 8-digits composite number following 20085708 and preceding 20085710. In scientific notation, it is written as 2.0085709 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16750800 positive integers (up to 20085709) that are relatively prime to 20085709.

Interesting facts

20085709 has 8 divisors, whose sum is 23575808
The reverse of 20085709 is 90758002
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million eighty-five thousand seven hundred nine

Notation

Scientific notation	2.0085709 × 10^7
Engineering notation	2.0085709 × 10^6

Prime Factorization of 20085709

Prime Factorization 7 × 37 × 77551

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20085709	Product of the distinct prime numbers

The prime factorization of 20085709 is 7 × 37 × 77551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 15, 5, 598, 74, 9899, 9162, 40308, 73398, 390996, 518722, 6377659, 2069429, 39527323, 65697478, 447181499, 338047975, 8946177695, 4740415389

Basic calculations (n = 20085709)

Multiplication

n×y

n×2	40171418
n×3	60257127
n×4	80342836
n×5	100428545

Division

n÷y

n÷2	10042854.5
n÷3	6695236.3333333
n÷3	5021427.25
n÷5	4017141.8

Exponentiation

n^y

n²	403435706032681
n³	8.103292191582E+21
n⁴	1.6276036890209E+29
n⁵	3.2691574065E+36

Nth Root

^y√n

²√n	4481.7082680603
³√n	271.82895911249
⁴√n	66.945561974341
⁵√n	28.878686307585

Divisors of 20085709

1, 7, 37, 259, 77551, 542857, 2869387, 20085709

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	-20085708	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 20085709 can be divided by 8 positive divisors. The sum of these divisors (counting 20085709) is 1, the average is 0.125.

Base conversion 20085709

Base	System	Value
2	Binary	1001100100111101111001101
3	Ternary	1101210110102011
4	Quaternary	1030213233031
5	Quinary	20120220314
6	Senary	1554301221
8	Octal	114475715
10	Decimal	20085709
12	Duodecimal	6887811
16	Hexadecimal	1327bcd
20	Vigesimal	65ae59
36	Base36	byi8d

Cryptographic Hash Functions

md5	f89faf77439655a765fd9d56c1716325
sha1	dd1346e4b1d7d034f49506af62af3d466ac4fb91
sha256	896a32948691843f13b4fedc31f4f7d905f0e134df597ef4fac91f1a81e2158e
sha512	22ad2358c3352c5a01ce563c770a85f9b317614dc2073565fe4fb22ef08638a66b7b4f431652e19d830b7687e5c320738de7064f0455eb281bd51c3dfa30df99
ripemd-160	06433e764d45879c4105a9cbfb37808f1c49cfe3

20085709 as geometric shapes

Circle

Radius = n

Diameter	40171418
Circumference	126202231.67308
Area	1.2674306502681E+15

Sphere

Radius = n

Volume	3.3942990958621E+22
Surface area	5.0697226010723E+15
Circumference	126202231.67308

Square

Length = n

Perimeter	80342836
Area	403435706032681
Diagonal	28405482.077679

Cube

Length = n

Surface area	2420614236196086
Volume	8.103292191582E+21
Space diagonal	34789468.494043

Equilateral Triangle

Length = n

Perimeter	60257127
Area	1.7469278510901E+14
Altitude	17394734.247022

Triangular Pyramid

Length = n

Surface area	1.7469278510901E+14
Volume	9.549821431006E+20
Height	9468494.0258931