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

83191985 (number)

83191985 is an odd 8-digits composite number following 83191984 and preceding 83191986. In scientific notation, it is written as 8.3191985 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 66029040 positive integers (up to 83191985) that are relatively prime to 83191985.

Interesting facts

83191985 has 8 divisors, whose sum is 100617216
The reverse of 83191985 is 58919138
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	eighty-three million one hundred ninety-one thousand nine hundred eighty-five

Notation

Scientific notation	8.3191985 × 10^7
Engineering notation	8.3191985 × 10^6

Prime Factorization of 83191985

Prime Factorization 5 × 127 × 131011

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	83191985	Product of the distinct prime numbers

The prime factorization of 83191985 is 5 × 127 × 131011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 59, 14, 366, 73, 7086, 9092, 12675, 16391, 250833, 162838, 5696966, 3661141, 87802726, 28166405, 137829644, 601160322, 9364314462, 5378493096

Basic calculations (n = 83191985)

Multiplication

n×y

n×2	166383970
n×3	249575955
n×4	332767940
n×5	415959925

Division

n÷y

n÷2	41595992.5
n÷3	27730661.666667
n÷3	20797996.25
n÷5	16638397

Exponentiation

n^y

n²	6920906368240225
n³	5.7576393877305E+23
n⁴	4.7898944957948E+31
n⁵	3.9848083104574E+39

Nth Root

^y√n

²√n	9120.9640389599
³√n	436.54313432241
⁴√n	95.503738350705
⁵√n	38.372164479919

Divisors of 83191985

1, 5, 127, 635, 131011, 655055, 16638397, 83191985

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	-83191984	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 83191985 can be divided by 8 positive divisors. The sum of these divisors (counting 83191985) is 1, the average is 0.125.

Base conversion 83191985

Base	System	Value
2	Binary	100111101010110100010110001
3	Ternary	12210112120221122
4	Quaternary	10331112202301
5	Quinary	132244120420
6	Senary	12131032025
8	Octal	475264261
10	Decimal	83191985
12	Duodecimal	23a3b615
16	Hexadecimal	4f568b1
20	Vigesimal	15jijj5
36	Base36	1dj3ch

Cryptographic Hash Functions

md5	79f6b2cb2b83d3d2ce46bdf82681f223
sha1	3fe25903946e427f1559366d36be68155056e624
sha256	19f7dfffe9d9b178ad586634e277d33c0e15b80cba04959bd98044be68cfc41f
sha512	65bb52d4edb60968baa41f64930f389cd8428fc496009d62d67f1ae48e05beb63182422e63b960e83f760138ab427a41ab52fdece6e8e35764d22b9235e2cd1f
ripemd-160	ba75b511cda6938320316e8fd73751ae28d0e8d8

83191985 as geometric shapes

Circle

Radius = n

Diameter	166383970
Circumference	522710657.8271
Area	2.1742668602646E+16

Sphere

Radius = n

Volume	2.4117543470018E+24
Surface area	8.6970674410585E+16
Circumference	522710657.8271

Square

Length = n

Perimeter	332767940
Area	6920906368240225
Diagonal	117651233.46774

Cube

Length = n

Surface area	41525438209441350
Volume	5.7576393877305E+23
Space diagonal	144092744.80251

Equilateral Triangle

Length = n

Perimeter	249575955
Area	2.9968403660548E+15
Altitude	72046372.401254

Triangular Pyramid

Length = n

Surface area	2.9968403660548E+15
Volume	6.7854430911516E+22
Height	39217077.82258