82012008 (number)

82012008 is an even 8-digits composite number following 82012007 and preceding 82012009. In scientific notation, it is written as 8.2012008 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 24643584 positive integers (up to 82012008) that are relatively prime to 82012008.

Interesting facts

Basic properties

Name

Name eighty-two million twelve thousand eight

Notation

Scientific notation 8.2012008 × 10^7
Engineering notation 8.2012008 × 10^6

Prime Factorization of 82012008

Prime Factorization 2 × 2 × 2 × 3 × 13 × 43 × 6113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20503002
Product of the distinct prime numbers

The prime factorization of 82012008 is 2 × 2 × 2 × 3 × 13 × 43 × 6113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 15, 35, 462, 143, 5464, 4175, 1869, 58350, 568475, 937345, 8199308, 8960520, 16492715, 45753914, 732935910, 535566187, 3776059503, 4990800048

Basic calculations (n = 82012008)

Multiplication

n×y
n×2 164024016
n×3 246036024
n×4 328048032
n×5 410060040

Division

n÷y
n÷2 41006004
n÷3 27337336
n÷3 20503002
n÷5 16402401.6

Exponentiation

ny
n2 6725969456192064
n3 5.5161026084898E+23
n4 4.5238665125629E+31
n5 3.7101137661924E+39

Nth Root

y√n
2√n 9056.0481447483
3√n 434.46935426279
4√n 95.163270985966
5√n 38.26268911038

Divisors of 82012008

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6113, 6708, 12226, 13416, 18339, 24452, 36678, 48904, 73356, 79469, 146712, 158938, 238407, 262859, 317876, 476814, 525718, 635752, 788577, 953628, 1051436, 1577154, 1907256, 2102872, 3154308, 3417167, 6308616, 6834334, 10251501, 13668668, 20503002, 27337336, 41006004, 82012008

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82012007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82012008 can be divided by 64 positive divisors. The sum of these divisors (counting 82012008) is 1, the average is 0.015625.

Base conversion 82012008

Base System Value
2 Binary 100111000110110011101101000
3 Ternary 12201022122022210
4 Quaternary 10320312131220
5 Quinary 131443341013
6 Senary 12045445120
8 Octal 470663550
10 Decimal 82012008
12 Duodecimal 235707a0
16 Hexadecimal 4e36768
20 Vigesimal 15cba08
36 Base36 1ctsvc

Cryptographic Hash Functions

md5 96a22edc5935fe4e812f6b0dd073aafb
sha1 053d3b2f37e3c99cc2da4d01afa84c6c39848ba1
sha256 59e6af5450618f4392e94a381a1981bef37eb086f797b33469a31b025c5d1299
sha512 5190b0a00a1c3b7c871b5c40cb2a75e1131d8f26962b9abe55a7ed75c6b821314af9eb297ebadf8cc41ea3d4be695f0bd0ff2a8a9f9e33e6ec203d0564dbc4aa
ripemd-160 d7e1bac7445945218abed93ca91e82f93aa87df1

82012008 as geometric shapes

Circle

Radius = n
Diameter 164024016
Circumference 515296643.67789
Area 2.1130256231842E+16

Sphere

Radius = n
Volume 2.3105796575039E+24
Surface area 8.4521024927369E+16
Circumference 515296643.67789

Square

Length = n
Perimeter 328048032
Area 6725969456192064
Diagonal 115982493.99105

Cube

Length = n
Surface area 40355816737152384
Volume 5.5161026084898E+23
Space diagonal 142048964.68675

Equilateral Triangle

Length = n
Perimeter 246036024
Area 2.9124302070703E+15
Altitude 71024482.343373

Triangular Pyramid

Length = n
Surface area 2.9124302070703E+15
Volume 6.5007892669732E+22
Height 38660831.33035