82661493 (number)

82661493 is an odd 8-digits composite number following 82661492 and preceding 82661494. In scientific notation, it is written as 8.2661493 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 54337776 positive integers (up to 82661493) that are relatively prime to 82661493.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand four hundred ninety-three

Notation

Scientific notation 8.2661493 × 10^7
Engineering notation 8.2661493 × 10^6

Prime Factorization of 82661493

Prime Factorization 3 × 167 × 139 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661493
Product of the distinct prime numbers

The prime factorization of 82661493 is 3 × 167 × 139 × 1187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 46, 69, 514, 471, 133, 4701, 19758, 12920, 135856, 147182, 6333948, 4667076, 8243715, 35811919, 411902407, 113055983, 6259661230, 8059496679

Basic calculations (n = 82661493)

Multiplication

n×y
n×2 165322986
n×3 247984479
n×4 330645972
n×5 413307465

Division

n÷y
n÷2 41330746.5
n÷3 27553831
n÷3 20665373.25
n÷5 16532298.6

Exponentiation

ny
n2 6832922424989049
n3 5.6481956920278E+23
n4 4.6688828865918E+31
n5 3.8593683004783E+39

Nth Root

y√n
2√n 9091.8366131382
3√n 435.61325052174
4√n 95.351122768105
5√n 38.323101465126

Divisors of 82661493

1, 3, 139, 167, 417, 501, 1187, 3561, 23213, 69639, 164993, 198229, 494979, 594687, 27553831, 82661493

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 -82661492
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 82661493 can be divided by 16 positive divisors. The sum of these divisors (counting 82661493) is 1, the average is 0.0625.

Base conversion 82661493

Base System Value
2 Binary 100111011010101000001110101
3 Ternary 12202112122020210
4 Quaternary 10323111001311
5 Quinary 132130131433
6 Senary 12111420033
8 Octal 473250165
10 Decimal 82661493
12 Duodecimal 23824619
16 Hexadecimal 4ed5075
20 Vigesimal 15gcded
36 Base36 1d7q0l

Cryptographic Hash Functions

md5 3e4f52158fb76fe06a260f16cf3e311f
sha1 79d6678109b3ea9e7fdfda7aec0bbffd0107462b
sha256 2f5e69bc32f3851b401159c8398f038dc4dfc939328e5c1a5f1628399f4abb82
sha512 e0302d48b4b748e41f0ec8af36c03ecfb50c28a7e90a645b209b767655f68367e1803a76f46bc2d91a4ab67fcd64c92bd44537ff873e76cc804f7b017606ccd3
ripemd-160 70cf9ae7862dbbdfe71a06f13605f9043e2ddf2d

82661493 as geometric shapes

Circle

Radius = n
Diameter 165322986
Circumference 519377478.28713
Area 2.1466258892895E+16

Sphere

Radius = n
Volume 2.3659106789483E+24
Surface area 8.5865035571578E+16
Circumference 519377478.28713

Square

Length = n
Perimeter 330645972
Area 6832922424989049
Diagonal 116901004.48661

Cube

Length = n
Surface area 40997534549934294
Volume 5.6481956920278E+23
Space diagonal 143173905.7055

Equilateral Triangle

Length = n
Perimeter 247984479
Area 2.9587422010644E+15
Altitude 71586952.85275

Triangular Pyramid

Length = n
Surface area 2.9587422010644E+15
Volume 6.6564624588358E+22
Height 38967001.495536