82142445 (number)

82142445 is an odd 8-digits composite number following 82142444 and preceding 82142446. In scientific notation, it is written as 8.2142445 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 34136640 positive integers (up to 82142445) that are relatively prime to 82142445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142445 × 10^7
Engineering notation 8.2142445 × 10^6

Prime Factorization of 82142445

Prime Factorization 55 × 3 × 7 × 71119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82142445
Product of the distinct prime numbers

The prime factorization of 82142445 is 55 × 3 × 7 × 71119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 7, 8, 217, 183, 8111, 306, 34777, 5340, 411458, 954408, 9593461, 3790235, 33370462, 36687826, 426767109, 483453338, 6023772740, 8433332844

Basic calculations (n = 82142445)

Multiplication

n×y
n×2 164284890
n×3 246427335
n×4 328569780
n×5 410712225

Division

n÷y
n÷2 41071222.5
n÷3 27380815
n÷3 20535611.25
n÷5 16428489

Exponentiation

ny
n2 6747381270578025
n3 5.5424639491249E+23
n4 4.5527154010547E+31
n5 3.7397117443179E+39

Nth Root

y√n
2√n 9063.2469347359
3√n 434.69956795452
4√n 95.201086835897
5√n 38.274852446973

Divisors of 82142445

1, 3, 7, 21, 55, 165, 385, 1155, 71119, 213357, 497833, 1493499, 3911545, 11734635, 27380815, 82142445

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142445 can be divided by 16 positive divisors. The sum of these divisors (counting 82142445) is 1, the average is 0.0625.

Base conversion 82142445

Base System Value
2 Binary 100111001010110010011101101
3 Ternary 12201120021020210
4 Quaternary 10321112103231
5 Quinary 132012024240
6 Senary 12052333033
8 Octal 471262355
10 Decimal 82142445
12 Duodecimal 23614179
16 Hexadecimal 4e564ed
20 Vigesimal 15d7g25
36 Base36 1cwlil

Cryptographic Hash Functions

md5 a9455ec2713c534b9b243b65f0402d3d
sha1 0b103b2626028f8538dc6852c633f949bd516f99
sha256 3b4b6ab8c18edc8a030453f309d709b6ae7d94cdfa4696b7a5201abbf124ec5d
sha512 2d5f4f5c6efa249beb13d9a654173b2209cb32d0f41569c6d849a0d669b7b46cc460d61e52169ab90eadd5931acff6e6e687840954363661048e22e7b268c75b
ripemd-160 853a029cf083e9e99437cd1e36a6d6a59b1dd1ed

82142445 as geometric shapes

Circle

Radius = n
Diameter 164284890
Circumference 516116203.51981
Area 2.1197523430617E+16

Sphere

Radius = n
Volume 2.3216218700476E+24
Surface area 8.4790093722469E+16
Circumference 516116203.51981

Square

Length = n
Perimeter 328569780
Area 6747381270578025
Diagonal 116166959.76549

Cube

Length = n
Surface area 40484287623468150
Volume 5.5424639491249E+23
Space diagonal 142274888.19793

Equilateral Triangle

Length = n
Perimeter 246427335
Area 2.9217017946699E+15
Altitude 71137444.098966

Triangular Pyramid

Length = n
Surface area 2.9217017946699E+15
Volume 6.5318564048469E+22
Height 38722319.921829