82661500 (number)

82661500 is an even 8-digits composite number following 82661499 and preceding 82661501. In scientific notation, it is written as 8.2661500 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 31992000 positive integers (up to 82661500) that are relatively prime to 82661500.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661500 × 10^7
Engineering notation 8.2661500 × 10^6

Prime Factorization of 82661500

Prime Factorization 2 × 2 × 25 × 31 × 5 × 5333

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 41330750
Product of the distinct prime numbers

The prime factorization of 82661500 is 2 × 2 × 25 × 31 × 5 × 5333. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 53, 17, 26, 355, 1427, 1510, 89192, 51028, 967504, 993499, 6739589, 3160058, 95789761, 52255623, 905116447, 221860804, 7971061936, 7862501029

Basic calculations (n = 82661500)

Multiplication

n×y
n×2 165323000
n×3 247984500
n×4 330646000
n×5 413307500

Division

n÷y
n÷2 41330750
n÷3 27553833.333333
n÷3 20665375
n÷5 16532300

Exponentiation

ny
n2 6832923582250000
n3 5.6481971269416E+23
n4 4.6688844680868E+31
n5 3.8593699345876E+39

Nth Root

y√n
2√n 9091.8369980989
3√n 435.61326281804
4√n 95.351124786753
5√n 38.323102114187

Divisors of 82661500

1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 5333, 7750, 10666, 15500, 21332, 26665, 53330, 106660, 133325, 165323, 266650, 330646, 533300, 661292, 666625, 826615, 1333250, 1653230, 2666500, 3306460, 4133075, 8266150, 16532300, 20665375, 41330750, 82661500

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 -82661499
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 82661500 can be divided by 48 positive divisors. The sum of these divisors (counting 82661500) is 1, the average is 0.020833333333333.

Base conversion 82661500

Base System Value
2 Binary 100111011010101000001111100
3 Ternary 12202112122021001
4 Quaternary 10323111001330
5 Quinary 132130132000
6 Senary 12111420044
8 Octal 473250174
10 Decimal 82661500
12 Duodecimal 23824624
16 Hexadecimal 4ed507c
20 Vigesimal 15gcdf0
36 Base36 1d7q0s

Cryptographic Hash Functions

md5 9a59d239391a6a54e4d80a5c900d71c2
sha1 12e1168af192ad4f0852ee31a0e450b2fe559b73
sha256 bcdbc46cb325daa40396a3e8e80442952dd2d0ad742b3d59268461c593306a6a
sha512 cf7759c2c7fea4b04306c28e47cc9cd0072a071910dc0ce44dbc2aff5786f2010655c070176e2239a0c382ff728b3f3e92b3c1046aeba84c9cabe28baa2cdb42
ripemd-160 2f3d343ffdbb8ec59c0c5e83be109b90798f34fa

82661500 as geometric shapes

Circle

Radius = n
Diameter 165323000
Circumference 519377522.26943
Area 2.1466262528537E+16

Sphere

Radius = n
Volume 2.3659112800036E+24
Surface area 8.5865050114148E+16
Circumference 519377522.26943

Square

Length = n
Perimeter 330646000
Area 6832923582250000
Diagonal 116901014.3861

Cube

Length = n
Surface area 40997541493500000
Volume 5.6481971269416E+23
Space diagonal 143173917.82985

Equilateral Triangle

Length = n
Perimeter 247984500
Area 2.9587427021731E+15
Altitude 71586958.914927

Triangular Pyramid

Length = n
Surface area 2.9587427021731E+15
Volume 6.6564641498979E+22
Height 38967004.795368