82508749 (number)

82508749 is an odd 8-digits composite number following 82508748 and preceding 82508750. In scientific notation, it is written as 8.2508749 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 81751680 positive integers (up to 82508749) that are relatively prime to 82508749.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred eight thousand seven hundred forty-nine

Notation

Scientific notation 8.2508749 × 10^7
Engineering notation 8.2508749 × 10^6

Prime Factorization of 82508749

Prime Factorization 109 × 756961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82508749
Product of the distinct prime numbers

The prime factorization of 82508749 is 109 × 756961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82508749)

Multiplication

n×y
n×2 165017498
n×3 247526247
n×4 330034996
n×5 412543745

Division

n÷y
n÷2 41254374.5
n÷3 27502916.333333
n÷3 20627187.25
n÷5 16501749.8

Exponentiation

ny
n2 6807693661545001
n3 5.6169428758931E+23
n4 4.634469298944E+31
n5 3.8238426413478E+39

Nth Root

y√n
2√n 9083.4326661235
3√n 435.34477268861
4√n 95.30704415794
5√n 38.308928105825

Divisors of 82508749

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 -82508748
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 82508749 can be divided by 4 positive divisors. The sum of these divisors (counting 82508749) is 1, the average is 0.25.

Base conversion 82508749

Base System Value
2 Binary 100111010101111101111001101
3 Ternary 12202020212201121
4 Quaternary 10322233233031
5 Quinary 132110234444
6 Senary 12104240541
8 Octal 472575715
10 Decimal 82508749
12 Duodecimal 23770151
16 Hexadecimal 4eafbcd
20 Vigesimal 15fdbh9
36 Base36 1d4g5p

Cryptographic Hash Functions

md5 e2f1122deab424738f6407fd3477cf87
sha1 28772bae3d8a9dc1b76c0024fb706dc551ce5eb0
sha256 01cf6e3887f92b6f3d2067b18284f2ad14f6c2c73193f45267d6142307988de6
sha512 d089326e0ef25291f947ee91e635ae5ac6f9e053b17684d9011739486200c0fb0f3e8f0249e3ec89fc8f22407afcd4c7f3bfbf110af5c345dabb671fda56d493
ripemd-160 389f78f59eb0216a12628484d24a618651c4b807

82508749 as geometric shapes

Circle

Radius = n
Diameter 165017498
Circumference 518417759.43057
Area 2.1387000395E+16

Sphere

Radius = n
Volume 2.3528195299386E+24
Surface area 8.5548001579998E+16
Circumference 518417759.43057

Square

Length = n
Perimeter 330034996
Area 6807693661545001
Diagonal 116684991.85024

Cube

Length = n
Surface area 40846161969270006
Volume 5.6169428758931E+23
Space diagonal 142909345.33695

Equilateral Triangle

Length = n
Perimeter 247526247
Area 2.9478178260401E+15
Altitude 71454672.668474

Triangular Pyramid

Length = n
Surface area 2.9478178260401E+15
Volume 6.6196306618024E+22
Height 38894997.283413