82169989 (number)

82169989 is an odd 8-digits composite number following 82169988 and preceding 82169990. In scientific notation, it is written as 8.2169989 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 72864000 positive integers (up to 82169989) that are relatively prime to 82169989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2169989 × 10^7
Engineering notation 8.2169989 × 10^6

Prime Factorization of 82169989

Prime Factorization 11 × 61 × 139 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82169989
Product of the distinct prime numbers

The prime factorization of 82169989 is 11 × 61 × 139 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 49, 62, 930, 640, 9572, 2295, 96558, 6001, 952502, 506363, 6758550, 5734538, 49824903, 35158783, 507301270, 812193768, 5381336529, 5459290532

Basic calculations (n = 82169989)

Multiplication

n×y
n×2 164339978
n×3 246509967
n×4 328679956
n×5 410849945

Division

n÷y
n÷2 41084994.5
n÷3 27389996.333333
n÷3 20542497.25
n÷5 16433997.8

Exponentiation

ny
n2 6751907092260121
n3 5.5480413150004E+23
n4 4.5588249382513E+31
n5 3.7459859502903E+39

Nth Root

y√n
2√n 9064.7663510981
3√n 434.7481503362
4√n 95.209066538319
5√n 38.277418967024

Divisors of 82169989

1, 11, 61, 139, 671, 881, 1529, 8479, 9691, 53741, 93269, 122459, 591151, 1347049, 7469999, 82169989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82169988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82169989 can be divided by 16 positive divisors. The sum of these divisors (counting 82169989) is 1, the average is 0.0625.

Base conversion 82169989

Base System Value
2 Binary 100111001011101000010000101
3 Ternary 12201121200000221
4 Quaternary 10321131002011
5 Quinary 132013414424
6 Senary 12053104341
8 Octal 471350205
10 Decimal 82169989
12 Duodecimal 236280b1
16 Hexadecimal 4e5d085
20 Vigesimal 15db4j9
36 Base36 1cx6rp

Cryptographic Hash Functions

md5 59811a8e680fea8da38e8b9eda714dee
sha1 f428ac0c001e9ea7a96348fb6b3578cf020e33ee
sha256 a6273b4bde53b8355fedf231f8c40a784723665054ff40a11c26ec4972a950d0
sha512 c5853b440a16478e38c80bddd5bb7ce096859455e59857ee7cb080be80e15b748f81bc127b8d79554b040a4bfb9e664591277df3cd8a6a63e85ffde8e381a48a
ripemd-160 7a5a15642c4e81c69e3922c3f8159498ab8539ff

82169989 as geometric shapes

Circle

Radius = n
Diameter 164339978
Circumference 516289267.57591
Area 2.1211741718765E+16

Sphere

Radius = n
Volume 2.3239581116024E+24
Surface area 8.4846966875061E+16
Circumference 516289267.57591

Square

Length = n
Perimeter 328679956
Area 6751907092260121
Diagonal 116205912.86385

Cube

Length = n
Surface area 40511442553560726
Volume 5.5480413150004E+23
Space diagonal 142322595.80538

Equilateral Triangle

Length = n
Perimeter 246509967
Area 2.9236615329448E+15
Altitude 71161297.902688

Triangular Pyramid

Length = n
Surface area 2.9236615329448E+15
Volume 6.5384293935665E+22
Height 38735304.287949