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

20085431 (number)

20085431 is an odd 8-digits composite number following 20085430 and preceding 20085432. In scientific notation, it is written as 2.0085431 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19692288 positive integers (up to 20085431) that are relatively prime to 20085431.

Interesting facts

20085431 has 8 divisors, whose sum is 20482560
The reverse of 20085431 is 13458002
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million eighty-five thousand four hundred thirty-one

Notation

Scientific notation	2.0085431 × 10^7
Engineering notation	2.0085431 × 10^6

Prime Factorization of 20085431

Prime Factorization 127 × 89 × 1777

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20085431	Product of the distinct prime numbers

The prime factorization of 20085431 is 127 × 89 × 1777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 83, 18, 776, 882, 7992, 5444, 53994, 62727, 770632, 874285, 9250989, 8125401, 56981732, 68592113, 863390806, 113484665, 127201686, 4758546515

Basic calculations (n = 20085431)

Multiplication

n×y

n×2	40170862
n×3	60256293
n×4	80341724
n×5	100427155

Division

n÷y

n÷2	10042715.5
n÷3	6695143.6666667
n÷3	5021357.75
n÷5	4017086.2

Exponentiation

n^y

n²	403424538455761
n³	8.10295573086E+21
n⁴	1.6275135822824E+29
n⁵	3.2689311758497E+36

Nth Root

^y√n

²√n	4481.6772529936
³√n	271.82770500691
⁴√n	66.945330330006
⁵√n	28.878606366974

Divisors of 20085431

1, 89, 127, 1777, 11303, 158153, 225679, 20085431

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	-20085430	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 20085431 can be divided by 8 positive divisors. The sum of these divisors (counting 20085431) is 1, the average is 0.125.

Base conversion 20085431

Base	System	Value
2	Binary	1001100100111101010110111
3	Ternary	1101210110000212
4	Quaternary	1030213222313
5	Quinary	20120213211
6	Senary	1554300035
8	Octal	114475267
10	Decimal	20085431
12	Duodecimal	688761b
16	Hexadecimal	1327ab7
20	Vigesimal	65adbb
36	Base36	byi0n

Cryptographic Hash Functions

md5	731b102c135f010e92b1710e27a129f2
sha1	dc5598861009f9fef8be1973b61cccb37f7edb3a
sha256	1f8836633cbf32895e47af75a5af819506211be4eefa34066e96e6908ca6e9ae
sha512	9f017fc05842971e8807700d92083089c23d9499bfb9b7f33182f4666cb9a54de19632fb4aa06e0f4a2980137edb90beb1cb70a6c90c8690980ab1a9a7daa8fe
ripemd-160	d6a7bb4c8460a4851f3ed45fabc77680c985fa22

20085431 as geometric shapes

Circle

Radius = n

Diameter	40170862
Circumference	126200484.94757
Area	1.2673955662905E+15

Sphere

Radius = n

Volume	3.3941581595244E+22
Surface area	5.0695822651619E+15
Circumference	126200484.94757

Square

Length = n

Perimeter	80341724
Area	403424538455761
Diagonal	28405088.926309

Cube

Length = n

Surface area	2420547230734566
Volume	8.10295573086E+21
Space diagonal	34788986.983919

Equilateral Triangle

Length = n

Perimeter	60256293
Area	1.7468794940635E+14
Altitude	17394493.491959

Triangular Pyramid

Length = n

Surface area	1.7468794940635E+14
Volume	9.5494249082425E+20
Height	9468362.9754363