82142450 (number)

82142450 is an even 8-digits composite number following 82142449 and preceding 82142451. In scientific notation, it is written as 8.2142450 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 36 positive divisors. There are 30326400 positive integers (up to 82142450) that are relatively prime to 82142450.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-two thousand four hundred fifty

Notation

Scientific notation 8.2142450 × 10^7
Engineering notation 8.2142450 × 10^6

Prime Factorization of 82142450

Prime Factorization 2 × 5 × 5 × 13 × 13 × 9721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1263730
Product of the distinct prime numbers

The prime factorization of 82142450 is 2 × 5 × 5 × 13 × 13 × 9721. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 76, 62, 1, 25, 8711, 4012, 74206, 47790, 401223, 57228, 1972479, 5376773, 33610685, 2104163, 272344644, 852484502, 1846874698, 8883531849

Basic calculations (n = 82142450)

Multiplication

n×y
n×2 164284900
n×3 246427350
n×4 328569800
n×5 410712250

Division

n÷y
n÷2 41071225
n÷3 27380816.666667
n÷3 20535612.5
n÷5 16428490

Exponentiation

ny
n2 6747382092002500
n3 5.5424649612321E+23
n4 4.5527165095476E+31
n5 3.7397128824969E+39

Nth Root

y√n
2√n 9063.2472105752
3√n 434.69957677455
4√n 95.201088284616
5√n 38.27485291293

Divisors of 82142450

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 9721, 19442, 48605, 97210, 126373, 243025, 252746, 486050, 631865, 1263730, 1642849, 3159325, 3285698, 6318650, 8214245, 16428490, 41071225, 82142450

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142450 can be divided by 36 positive divisors. The sum of these divisors (counting 82142450) is 1, the average is 0.027777777777778.

Base conversion 82142450

Base System Value
2 Binary 100111001010110010011110010
3 Ternary 12201120021020222
4 Quaternary 10321112103302
5 Quinary 132012024300
6 Senary 12052333042
8 Octal 471262362
10 Decimal 82142450
12 Duodecimal 23614182
16 Hexadecimal 4e564f2
20 Vigesimal 15d7g2a
36 Base36 1cwliq

Cryptographic Hash Functions

md5 b4c196e5ef26242330c867f13c7e13d5
sha1 0c8fcac368b5cd8d0964278245f83ab11d423b02
sha256 3387e4b4ed006c082746c25745aaa97262837276ca2d08d8b24f0c3a3bd6a148
sha512 d4253211087a3e26b1c2e64fb7514ffa0cdc322304179cf3bce5cde5653733be1191fb80743f6d67919e8c765f888e599c89eec73c1ea4e3ca57d60c8186baa4
ripemd-160 1ca1d0abd1a1dd96ecfea97a47f1b7ffa0619b9c

82142450 as geometric shapes

Circle

Radius = n
Diameter 164284900
Circumference 516116234.93573
Area 2.1197526011198E+16

Sphere

Radius = n
Volume 2.3216222939981E+24
Surface area 8.4790104044794E+16
Circumference 516116234.93573

Square

Length = n
Perimeter 328569800
Area 6747382092002500
Diagonal 116166966.83655

Cube

Length = n
Surface area 40484292552015000
Volume 5.5424649612321E+23
Space diagonal 142274896.85819

Equilateral Triangle

Length = n
Perimeter 246427350
Area 2.9217021503572E+15
Altitude 71137448.429093

Triangular Pyramid

Length = n
Surface area 2.9217021503572E+15
Volume 6.5318575976268E+22
Height 38722322.278851