82144020 (number)

82144020 is an even 8-digits composite number following 82144019 and preceding 82144021. In scientific notation, it is written as 8.2144020 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 18775680 positive integers (up to 82144020) that are relatively prime to 82144020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2144020 × 10^7
Engineering notation 8.2144020 × 10^6

Prime Factorization of 82144020

Prime Factorization 2 × 2 × 7 × 15 × 195581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41072010
Product of the distinct prime numbers

The prime factorization of 82144020 is 2 × 2 × 7 × 15 × 195581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 22, 88, 237, 476, 517, 7751, 99234, 61070, 325469, 304214, 845782, 7625968, 6730578, 27229170, 526363575, 820499791, 592694089, 2792406504

Basic calculations (n = 82144020)

Multiplication

n×y
n×2 164288040
n×3 246432060
n×4 328576080
n×5 410720100

Division

n÷y
n÷2 41072010
n÷3 27381340
n÷3 20536005
n÷5 16428804

Exponentiation

ny
n2 6747640021760400
n3 5.5427827690029E+23
n4 4.5530645863263E+31
n5 3.7400702844048E+39

Nth Root

y√n
2√n 9063.3338237097
3√n 434.70234624794
4√n 95.201543179245
5√n 38.274999222322

Divisors of 82144020

1, 2, 4, 7, 14, 15, 28, 30, 60, 105, 210, 420, 195581, 391162, 782324, 1369067, 2738134, 2933715, 5476268, 5867430, 11734860, 20536005, 41072010, 82144020

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 -82144019
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 82144020 can be divided by 24 positive divisors. The sum of these divisors (counting 82144020) is 1, the average is 0.041666666666667.

Base conversion 82144020

Base System Value
2 Binary 100111001010110101100010100
3 Ternary 12201120100102010
4 Quaternary 10321112230110
5 Quinary 132012102040
6 Senary 12052344220
8 Octal 471265424
10 Decimal 82144020
12 Duodecimal 23615070
16 Hexadecimal 4e56b14
20 Vigesimal 15d8010
36 Base36 1cwmqc

Cryptographic Hash Functions

md5 cfe03b6e770f1bbfcdd82fe6427b8a67
sha1 8d3d1a9dead39824d33281634e4a9922aa61407a
sha256 cc761095c194deca7422274897368700c70921e6a54f4fe628e416158ab3e1eb
sha512 9da71ff666e2a1186a8eb1639da7d5cc16f5c591aac9bc3ace043cb03a4203518d52ddc94bc27bcaae07544bab1d6efd3b7e35cffed5af0329e24f061ab69432
ripemd-160 3a991b9290c028d45669d599f2f56ca564e13539

82144020 as geometric shapes

Circle

Radius = n
Diameter 164288040
Circumference 516126099.53667
Area 2.1198336321431E+16

Sphere

Radius = n
Volume 2.3217554170058E+24
Surface area 8.4793345285724E+16
Circumference 516126099.53667

Square

Length = n
Perimeter 328576080
Area 6747640021760400
Diagonal 116169187.15185

Cube

Length = n
Surface area 40485840130562400
Volume 5.5427827690029E+23
Space diagonal 142277616.17795

Equilateral Triangle

Length = n
Perimeter 246432060
Area 2.9218138372185E+15
Altitude 71138808.088977

Triangular Pyramid

Length = n
Surface area 2.9218138372185E+15
Volume 6.5322321376765E+22
Height 38723062.383949