82161824 (number)

82161824 is an even 8-digits composite number following 82161823 and preceding 82161825. In scientific notation, it is written as 8.2161824 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors. There are 41080896 positive integers (up to 82161824) that are relatively prime to 82161824.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred sixty-one thousand eight hundred twenty-four

Notation

Scientific notation 8.2161824 × 10^7
Engineering notation 8.2161824 × 10^6

Prime Factorization of 82161824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2567557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5135114
Product of the distinct prime numbers

The prime factorization of 82161824 is 2 × 2 × 2 × 2 × 2 × 2567557. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 35, 20, 686, 816, 1783, 4624, 91334, 13077, 320656, 79843, 1188009, 5740113, 32526956, 74408741, 333735604, 10483263, 3754827619, 9534065011

Basic calculations (n = 82161824)

Multiplication

n×y
n×2 164323648
n×3 246485472
n×4 328647296
n×5 410809120

Division

n÷y
n÷2 41080912
n÷3 27387274.666667
n÷3 20540456
n÷5 16432364.8

Exponentiation

ny
n2 6750565323006976
n3 5.546387599694E+23
n4 4.5570132180184E+31
n5 3.744125179845E+39

Nth Root

y√n
2√n 9064.3159697795
3√n 434.73374996014
4√n 95.206701286094
5√n 38.276658232959

Divisors of 82161824

1, 2, 4, 8, 16, 32, 2567557, 5135114, 10270228, 20540456, 41080912, 82161824

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82161823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82161824 can be divided by 12 positive divisors. The sum of these divisors (counting 82161824) is 1, the average is 0.083333333333333.

Base conversion 82161824

Base System Value
2 Binary 100111001011011000010100000
3 Ternary 12201121020211112
4 Quaternary 10321123002200
5 Quinary 132013134244
6 Senary 12053002452
8 Octal 471330240
10 Decimal 82161824
12 Duodecimal 23623428
16 Hexadecimal 4e5b0a0
20 Vigesimal 15da4b4
36 Base36 1cx0gw

Cryptographic Hash Functions

md5 4c31401433dfbe31baf701dc6266553b
sha1 d2c6599a13ad099e3b57ff4cea48556d9a57c4c9
sha256 bbb1d03bdcebbf71a5342ebe47547f4e4e79e3ac91fdd612ee3e7000bf59409a
sha512 389adb806dd532150226e6f216ffb114162ef2d5d06aff316397224271920d24b211dfd8240249a856e1e6b34e02c1d6805e937917aac7e96d8ae39ad0ada7b3
ripemd-160 0aa6d61052bdba0d6d3ff612513bfd272050e1fb

82161824 as geometric shapes

Circle

Radius = n
Diameter 164323648
Circumference 516237965.36788
Area 2.1207526426337E+16

Sphere

Radius = n
Volume 2.3232654049547E+24
Surface area 8.4830105705347E+16
Circumference 516237965.36788

Square

Length = n
Perimeter 328647296
Area 6750565323006976
Diagonal 116194365.81011

Cube

Length = n
Surface area 40503391938041856
Volume 5.546387599694E+23
Space diagonal 142308453.61053

Equilateral Triangle

Length = n
Perimeter 246485472
Area 2.9230805298152E+15
Altitude 71154226.805266

Triangular Pyramid

Length = n
Surface area 2.9230805298152E+15
Volume 6.5364804713877E+22
Height 38731455.270037