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

82163985 (number)

82163985 is an odd 8-digits composite number following 82163984 and preceding 82163986. In scientific notation, it is written as 8.2163985 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 43820784 positive integers (up to 82163985) that are relatively prime to 82163985.

Interesting facts

82163985 has 4 divisors, whose sum is 87641600
The reverse of 82163985 is 58936128
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighty-two million one hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation	8.2163985 × 10^7
Engineering notation	8.2163985 × 10^6

Prime Factorization of 82163985

Prime Factorization 15 × 5477599

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82163985	Product of the distinct prime numbers

The prime factorization of 82163985 is 15 × 5477599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 18, 91, 584, 277, 2822, 492, 94203, 49999, 372384, 747156, 1969316, 6387786, 61848612, 13215342, 622222729, 191082428, 9603353063, 6191044303

Basic calculations (n = 82163985)

Multiplication

n×y

n×2	164327970
n×3	246491955
n×4	328655940
n×5	410819925

Division

n÷y

n÷2	41081992.5
n÷3	27387995
n÷3	20540996.25
n÷5	16432797

Exponentiation

n^y

n²	6750920431080225
n³	5.5468252503547E+23
n⁴	4.5574926666776E+31
n⁵	3.7446175910251E+39

Nth Root

^y√n

²√n	9064.4351726955
³√n	434.73756134662
⁴√n	95.207327305704
⁵√n	38.276859579482

Divisors of 82163985

1, 15, 5477599, 82163985

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	-82163984	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 82163985 can be divided by 4 positive divisors. The sum of these divisors (counting 82163985) is 1, the average is 0.25.

Base conversion 82163985

Base	System	Value
2	Binary	100111001011011100100010001
3	Ternary	12201121100210120
4	Quaternary	10321123210101
5	Quinary	132013221420
6	Senary	12053020453
8	Octal	471334421
10	Decimal	82163985
12	Duodecimal	23624729
16	Hexadecimal	4e5b911
20	Vigesimal	15da9j5
36	Base36	1cx24x

Cryptographic Hash Functions

md5	89bded51782577908fedf34a54af792d
sha1	9c0c40c80f3f8178d21e09c4523b67f1e3fc0472
sha256	584bfcc6bbe211b22d6fd1084f52a35d6a0359d9d5a6bb4406b91a55d6b8c70e
sha512	a26e0ac8480ad343c30aa4e6e4829d845d2f0db19080be20e5843544bb3d0bb36c1f65266461f19de89171f69c037e9669f3286da2bc3635f2f48d48b807cc9d
ripemd-160	a9c8d30771c460e81d6fe0bd26b39ed68489116e

82163985 as geometric shapes

Circle

Radius = n

Diameter	164327970
Circumference	516251543.33132
Area	2.1208642031251E+16

Sphere

Radius = n

Volume	2.3234487276348E+24
Surface area	8.4834568125004E+16
Circumference	516251543.33132

Square

Length = n

Perimeter	328655940
Area	6750920431080225
Diagonal	116197421.92562

Cube

Length = n

Surface area	40505522586481350
Volume	5.5468252503547E+23
Space diagonal	142312196.57233

Equilateral Triangle

Length = n

Perimeter	246491955
Area	2.9232342961214E+15
Altitude	71156098.286164

Triangular Pyramid

Length = n

Surface area	2.9232342961214E+15
Volume	6.5369962476376E+22
Height	38732473.975207