82142738 (number)

82142738 is an even 8-digits composite number following 82142737 and preceding 82142739. In scientific notation, it is written as 8.2142738 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 37834128 positive integers (up to 82142738) that are relatively prime to 82142738.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-two thousand seven hundred thirty-eight

Notation

Scientific notation 8.2142738 × 10^7
Engineering notation 8.2142738 × 10^6

Prime Factorization of 82142738

Prime Factorization 2 × 19 × 37 × 37 × 1579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2220074
Product of the distinct prime numbers

The prime factorization of 82142738 is 2 × 19 × 37 × 37 × 1579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 32, 34, 723, 101, 6577, 3164, 19471, 65345, 537397, 152830, 1361823, 9092057, 85940639, 2008113, 831521492, 108373456, 6158070549, 9034149395

Basic calculations (n = 82142738)

Multiplication

n×y
n×2 164285476
n×3 246428214
n×4 328570952
n×5 410713690

Division

n÷y
n÷2 41071369
n÷3 27380912.666667
n÷3 20535684.5
n÷5 16428547.6

Exponentiation

ny
n2 6747429406136644
n3 5.5425232588178E+23
n4 4.5527803590798E+31
n5 3.7397784420743E+39

Nth Root

y√n
2√n 9063.2630989065
3√n 434.70008480798
4√n 95.201171730743
5√n 38.274879752017

Divisors of 82142738

1, 2, 19, 37, 38, 74, 703, 1369, 1406, 1579, 2738, 3158, 26011, 30001, 52022, 58423, 60002, 116846, 1110037, 2161651, 2220074, 4323302, 41071369, 82142738

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142738 can be divided by 24 positive divisors. The sum of these divisors (counting 82142738) is 1, the average is 0.041666666666667.

Base conversion 82142738

Base System Value
2 Binary 100111001010110011000010010
3 Ternary 12201120021122122
4 Quaternary 10321112120102
5 Quinary 132012031423
6 Senary 12052334242
8 Octal 471263022
10 Decimal 82142738
12 Duodecimal 23614382
16 Hexadecimal 4e56612
20 Vigesimal 15d7ggi
36 Base36 1cwlqq

Cryptographic Hash Functions

md5 06a257915c3a2f4016922c36edbb058a
sha1 9aab82d53c2e370d8591d44756fe5a475699c05d
sha256 bcf0f37029f7fa7b99043821ff55cea43672373c1ea4bc1d002fe71eb23de895
sha512 1ca2d1da32854178234825032d1402a5adb42a2947c639f549d9d10a753cc63a1cff46f5e6db6a245db3d5fddbfffbff303a877ba43f9ae089d4e8c293f528bd
ripemd-160 28adfc10f2bc72d373125d214abe43d2e260c717

82142738 as geometric shapes

Circle

Radius = n
Diameter 164285476
Circumference 516118044.4931
Area 2.1197674652935E+16

Sphere

Radius = n
Volume 2.3216467136337E+24
Surface area 8.4790698611738E+16
Circumference 516118044.4931

Square

Length = n
Perimeter 328570952
Area 6747429406136644
Diagonal 116167374.13006

Cube

Length = n
Surface area 40484576436819864
Volume 5.5425232588178E+23
Space diagonal 142275395.68882

Equilateral Triangle

Length = n
Perimeter 246428214
Area 2.9217226379782E+15
Altitude 71137697.844409

Triangular Pyramid

Length = n
Surface area 2.9217226379782E+15
Volume 6.5319263019904E+22
Height 38722458.043353