82661020 (number)

82661020 is an even 8-digits composite number following 82661019 and preceding 82661021. In scientific notation, it is written as 8.2661020 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 27869184 positive integers (up to 82661020) that are relatively prime to 82661020.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand twenty

Notation

Scientific notation 8.2661020 × 10^7
Engineering notation 8.2661020 × 10^6

Prime Factorization of 82661020

Prime Factorization 2 × 2 × 95 × 13 × 29 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 41330510
Product of the distinct prime numbers

The prime factorization of 82661020 is 2 × 2 × 95 × 13 × 29 × 577. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 50, 70, 386, 824, 5259, 1293, 69822, 87932, 536640, 703601, 567207, 7640150, 50449905, 39343621, 123625035, 282391826, 9329330158, 9288713816

Basic calculations (n = 82661020)

Multiplication

n×y
n×2 165322040
n×3 247983060
n×4 330644080
n×5 413305100

Division

n÷y
n÷2 41330510
n÷3 27553673.333333
n÷3 20665255
n÷5 16532204

Exponentiation

ny
n2 6832844227440400
n3 5.6480987334134E+23
n4 4.6687760236466E+31
n5 3.8592578826617E+39

Nth Root

y√n
2√n 9091.8106007549
3√n 435.61241964127
4√n 95.350986364877
5√n 38.323057607054

Divisors of 82661020

1, 2, 4, 13, 26, 29, 52, 58, 95, 116, 190, 377, 380, 577, 754, 1154, 1235, 1508, 2308, 2470, 2755, 4940, 5510, 7501, 11020, 15002, 16733, 30004, 33466, 35815, 54815, 66932, 71630, 109630, 143260, 217529, 219260, 435058, 712595, 870116, 1425190, 1589635, 2850380, 3179270, 6358540, 20665255, 41330510, 82661020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661020 can be divided by 48 positive divisors. The sum of these divisors (counting 82661020) is 1, the average is 0.020833333333333.

Base conversion 82661020

Base System Value
2 Binary 100111011010100111010011100
3 Ternary 12202112121121021
4 Quaternary 10323110322130
5 Quinary 132130123040
6 Senary 12111413524
8 Octal 473247234
10 Decimal 82661020
12 Duodecimal 238242a4
16 Hexadecimal 4ed4e9c
20 Vigesimal 15gccb0
36 Base36 1d7png

Cryptographic Hash Functions

md5 ed8115f27382d3fe848fe5dd94cf9817
sha1 73384148909a9aedb8fe6efd326b12ad4373ff34
sha256 3c02580f2a6ae8f3258626fbad632e51e595f27832ee1ac19e2223abfaf845d7
sha512 e99ca1b1e33c0b58b137f267a62f392754d70f6bd45cd1063fddfdcf606aaa3ac7d7ba1192d21c472584503411e509f33c51c9953bfdf8174e27223e5e3f91d9
ripemd-160 506911b96be4adccc5876c3f23fd1d48941d06e0

82661020 as geometric shapes

Circle

Radius = n
Diameter 165322040
Circumference 519374506.34048
Area 2.146601322805E+16

Sphere

Radius = n
Volume 2.3658700650188E+24
Surface area 8.5864052912201E+16
Circumference 519374506.34048

Square

Length = n
Perimeter 330644080
Area 6832844227440400
Diagonal 116900335.56359

Cube

Length = n
Surface area 40997065364642400
Volume 5.6480987334134E+23
Space diagonal 143173086.44547

Equilateral Triangle

Length = n
Perimeter 247983060
Area 2.9587083405326E+15
Altitude 71586543.222734

Triangular Pyramid

Length = n
Surface area 2.9587083405326E+15
Volume 6.6563481920129E+22
Height 38966778.521198