82163989 (number)

82163989 is an odd 8-digits composite number following 82163988 and preceding 82163990. In scientific notation, it is written as 8.2163989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 79330720 positive integers (up to 82163989) that are relatively prime to 82163989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2163989 × 10^7
Engineering notation 8.2163989 × 10^6

Prime Factorization of 82163989

Prime Factorization 29 × 2833241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82163989
Product of the distinct prime numbers

The prime factorization of 82163989 is 29 × 2833241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82163989)

Multiplication

n×y
n×2 164327978
n×3 246491967
n×4 328655956
n×5 410819945

Division

n÷y
n÷2 41081994.5
n÷3 27387996.333333
n÷3 20540997.25
n÷5 16432797.8

Exponentiation

ny
n2 6750921088392121
n3 5.5468260604652E+23
n4 4.5574935541697E+31
n5 3.7446185025237E+39

Nth Root

y√n
2√n 9064.4353933381
3√n 434.73756840142
4√n 95.207328464452
5√n 38.27685995217

Divisors of 82163989

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 -82163988
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 82163989 can be divided by 4 positive divisors. The sum of these divisors (counting 82163989) is 1, the average is 0.25.

Base conversion 82163989

Base System Value
2 Binary 100111001011011100100010101
3 Ternary 12201121100210201
4 Quaternary 10321123210111
5 Quinary 132013221424
6 Senary 12053020501
8 Octal 471334425
10 Decimal 82163989
12 Duodecimal 23624731
16 Hexadecimal 4e5b915
20 Vigesimal 15da9j9
36 Base36 1cx251

Cryptographic Hash Functions

md5 ff4a459b6294aa3a6dc0132315c13465
sha1 20d2a332e4270fd09ffb746b4b60e342f9946cf2
sha256 cf47dab4725ba6370b22c56eab086e9fef8ab6ee15ead9dae251c0facf4da03b
sha512 3d8e7d587185b651635b87d65d57e0074fd4cde371b2a3a5e03d51b3426657ecd5e6c3d6d30372e3a33908ce03cc8852dfafd1e991c46e72bd05d98a6aa96a37
ripemd-160 03c0c1c060afa672765905137663cdc73bc32fef

82163989 as geometric shapes

Circle

Radius = n
Diameter 164327978
Circumference 516251568.46407
Area 2.1208644096257E+16

Sphere

Radius = n
Volume 2.323449066973E+24
Surface area 8.4834576385028E+16
Circumference 516251568.46407

Square

Length = n
Perimeter 328655956
Area 6750921088392121
Diagonal 116197427.58247

Cube

Length = n
Surface area 40505526530352726
Volume 5.5468260604652E+23
Space diagonal 142312203.50053

Equilateral Triangle

Length = n
Perimeter 246491967
Area 2.9232345807458E+15
Altitude 71156101.750265

Triangular Pyramid

Length = n
Surface area 2.9232345807458E+15
Volume 6.536997202362E+22
Height 38732475.860825