82143540 (number)

82143540 is an even 8-digits composite number following 82143539 and preceding 82143541. In scientific notation, it is written as 8.2143540 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 21904896 positive integers (up to 82143540) that are relatively prime to 82143540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2143540 × 10^7
Engineering notation 8.2143540 × 10^6

Prime Factorization of 82143540

Prime Factorization 2 × 2 × 5 × 9 × 456353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41071770
Product of the distinct prime numbers

The prime factorization of 82143540 is 2 × 2 × 5 × 9 × 456353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 23, 54, 962, 14, 3030, 6257, 74818, 79156, 615660, 494649, 2801402, 5225646, 66417025, 98630153, 224149100, 210470655, 3957875788, 7912821203

Basic calculations (n = 82143540)

Multiplication

n×y
n×2 164287080
n×3 246430620
n×4 328574160
n×5 410717700

Division

n÷y
n÷2 41071770
n÷3 27381180
n÷3 20535885
n÷5 16428708

Exponentiation

ny
n2 6747561163731600
n3 5.5426856035543E+23
n4 4.5529581658299E+31
n5 3.7399610121317E+39

Nth Root

y√n
2√n 9063.3073433488
3√n 434.70149953371
4√n 95.201404103872
5√n 38.274954491025

Divisors of 82143540

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 456353, 912706, 1825412, 2281765, 4107177, 4563530, 8214354, 9127060, 16428708, 20535885, 41071770, 82143540

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 -82143539
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 82143540 can be divided by 24 positive divisors. The sum of these divisors (counting 82143540) is 1, the average is 0.041666666666667.

Base conversion 82143540

Base System Value
2 Binary 100111001010110100100110100
3 Ternary 12201120022202100
4 Quaternary 10321112210310
5 Quinary 132012043130
6 Senary 12052342100
8 Octal 471264464
10 Decimal 82143540
12 Duodecimal 23614930
16 Hexadecimal 4e56934
20 Vigesimal 15d7ih0
36 Base36 1cwmd0

Cryptographic Hash Functions

md5 24c37c0b4eb2dd1da32e1281e4c98087
sha1 e6fed7f4f77d187a60fb6fe67cb6196f73a2e022
sha256 2a3854d5b114f8d0673aa423ed3d7253ca30e2c4c094cbbb3e86c62e1b5b012c
sha512 95dd5fb1c1dc4a46bbb450ea054a2ff058db2f8e432b5d8723c8f50f61fcb11e7f3432b8d1b691c7342c6fd24371b8341166fdd1f3f1629588fcef874e7df975
ripemd-160 180e57bb6429b1d705cf044b57948b6e1192e4b3

82143540 as geometric shapes

Circle

Radius = n
Diameter 164287080
Circumference 516123083.60772
Area 2.1198088581627E+16

Sphere

Radius = n
Volume 2.3217147164379E+24
Surface area 8.4792354326508E+16
Circumference 516123083.60772

Square

Length = n
Perimeter 328574160
Area 6747561163731600
Diagonal 116168508.32934

Cube

Length = n
Surface area 40485366982389600
Volume 5.5426856035543E+23
Space diagonal 142276784.79357

Equilateral Triangle

Length = n
Perimeter 246430620
Area 2.9217796906904E+15
Altitude 71138392.396783

Triangular Pyramid

Length = n
Surface area 2.9217796906904E+15
Volume 6.5321176270972E+22
Height 38722836.109779