82142661 (number)

82142661 is an odd 8-digits composite number following 82142660 and preceding 82142662. In scientific notation, it is written as 8.2142661 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 53863920 positive integers (up to 82142661) that are relatively prime to 82142661.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-two thousand six hundred sixty-one

Notation

Scientific notation 8.2142661 × 10^7
Engineering notation 8.2142661 × 10^6

Prime Factorization of 82142661

Prime Factorization 183 × 448867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82142661
Product of the distinct prime numbers

The prime factorization of 82142661 is 183 × 448867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142661)

Multiplication

n×y
n×2 164285322
n×3 246427983
n×4 328570644
n×5 410713305

Division

n÷y
n÷2 41071330.5
n÷3 27380887
n÷3 20535665.25
n÷5 16428532.2

Exponentiation

ny
n2 6747416756160921
n3 5.5425076722705E+23
n4 4.5527632881321E+31
n5 3.7397609139028E+39

Nth Root

y√n
2√n 9063.2588509873
3√n 434.69994897972
4√n 95.201149420516
5√n 38.274872576296

Divisors of 82142661

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142661 can be divided by 4 positive divisors. The sum of these divisors (counting 82142661) is 1, the average is 0.25.

Base conversion 82142661

Base System Value
2 Binary 100111001010110010111000101
3 Ternary 12201120021112210
4 Quaternary 10321112113011
5 Quinary 132012031121
6 Senary 12052334033
8 Octal 471262705
10 Decimal 82142661
12 Duodecimal 23614319
16 Hexadecimal 4e565c5
20 Vigesimal 15d7gd1
36 Base36 1cwlol

Cryptographic Hash Functions

md5 ee7c7b8463b81b0836e428caf07ca262
sha1 dbb9ccbf9a6cb22c76ea8504108ef73a91224bd4
sha256 bb826a3ae4368118e7ff97ed82eb546e873d765af182e33f3ea43a33d7ad2f94
sha512 73032eaa33f2f04f4fee726b56d59be5c9992e0b416874bd3f1776073743c138cdb6713a0af3b26764e128bd5b258d37462d40cd47d37b97e1c6ad16fbec47b9
ripemd-160 0cf1190d215abd16b46dd7074d135008219beb7a

82142661 as geometric shapes

Circle

Radius = n
Diameter 164285322
Circumference 516117560.68783
Area 2.1197634911864E+16

Sphere

Radius = n
Volume 2.321640184756E+24
Surface area 8.4790539647455E+16
Circumference 516117560.68783

Square

Length = n
Perimeter 328570644
Area 6747416756160921
Diagonal 116167265.23562

Cube

Length = n
Surface area 40484500536965526
Volume 5.5425076722705E+23
Space diagonal 142275262.32091

Equilateral Triangle

Length = n
Perimeter 246427983
Area 2.9217171603781E+15
Altitude 71137631.160453

Triangular Pyramid

Length = n
Surface area 2.9217171603781E+15
Volume 6.5319079330682E+22
Height 38722421.745205