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

83640809 (number)

83640809 is an odd 8-digits composite number following 83640808 and preceding 83640810. In scientific notation, it is written as 8.3640809 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 71692116 positive integers (up to 83640809) that are relatively prime to 83640809.

Interesting facts

83640809 has 4 divisors, whose sum is 95589504
The reverse of 83640809 is 90804638
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-three million six hundred forty thousand eight hundred nine

Notation

Scientific notation	8.3640809 × 10^7
Engineering notation	8.3640809 × 10^6

Prime Factorization of 83640809

Prime Factorization 7 × 11948687

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	83640809	Product of the distinct prime numbers

The prime factorization of 83640809 is 7 × 11948687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 26, 30, 17, 45, 3780, 3217, 40186, 34868, 383300, 589118, 9718526, 1320730, 78087913, 41468894, 425370672, 415177334, 4892017994, 6357252144

Basic calculations (n = 83640809)

Multiplication

n×y

n×2	167281618
n×3	250922427
n×4	334563236
n×5	418204045

Division

n÷y

n÷2	41820404.5
n÷3	27880269.666667
n÷3	20910202.25
n÷5	16728161.8

Exponentiation

n^y

n²	6995784930174481
n³	5.851331111498E+23
n⁴	4.8941006789256E+31
n⁵	4.0934654011279E+39

Nth Root

^y√n

²√n	9145.5349214794
³√n	437.32678247539
⁴√n	95.632290161218
⁵√n	38.413479282323

Divisors of 83640809

1, 7, 11948687, 83640809

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	-83640808	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 83640809 can be divided by 4 positive divisors. The sum of these divisors (counting 83640809) is 1, the average is 0.25.

Base conversion 83640809

Base	System	Value
2	Binary	100111111000100000111101001
3	Ternary	12211101101121202
4	Quaternary	10333010013221
5	Quinary	132403001214
6	Senary	12144413545
8	Octal	477040751
10	Decimal	83640809
12	Duodecimal	240172b5
16	Hexadecimal	4fc41e9
20	Vigesimal	162f209
36	Base36	1dspnt

Cryptographic Hash Functions

md5	4fa6bc5ac98387082030569cb93cc236
sha1	7dfe7699afe020b1c1fd7c0a986f867ffd583460
sha256	a28ff24334764074547cb809d4b092895443628e7502069b15b203ade636408a
sha512	1cde7bdc80335c71fa54ab5d6ae48576de70554ad882e767b3c8cb312783fb5c051eb710ea2c14e638abb97c2603ac66c7777edb9edfbb27950ddba4d3fa5ffc
ripemd-160	2c81dffa36420cf9f693f0a69e3bd5859e86d522

83640809 as geometric shapes

Circle

Radius = n

Diameter	167281618
Circumference	525530702.18941
Area	2.197790654273E+16

Sphere

Radius = n

Volume	2.4509998444805E+24
Surface area	8.7911626170921E+16
Circumference	525530702.18941

Square

Length = n

Perimeter	334563236
Area	6995784930174481
Diagonal	118285966.45566

Cube

Length = n

Surface area	41974709581046886
Volume	5.851331111498E+23
Space diagonal	144870130.77416

Equilateral Triangle

Length = n

Perimeter	250922427
Area	3.0292637344717E+15
Altitude	72435065.387082

Triangular Pyramid

Length = n

Surface area	3.0292637344717E+15
Volume	6.8958598465134E+22
Height	39428655.485219