82509939 (number)

82509939 is an odd 8-digits composite number following 82509938 and preceding 82509940. In scientific notation, it is written as 8.2509939 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 55006620 positive integers (up to 82509939) that are relatively prime to 82509939.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred nine thousand nine hundred thirty-nine

Notation

Scientific notation 8.2509939 × 10^7
Engineering notation 8.2509939 × 10^6

Prime Factorization of 82509939

Prime Factorization 9 × 9167771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82509939
Product of the distinct prime numbers

The prime factorization of 82509939 is 9 × 9167771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 8, 39, 429, 408, 9704, 9434, 28083, 64423, 330607, 129394, 1025384, 5456015, 81733268, 75532220, 836264745, 831017884, 1354420485, 7708907017

Basic calculations (n = 82509939)

Multiplication

n×y
n×2 165019878
n×3 247529817
n×4 330039756
n×5 412549695

Division

n÷y
n÷2 41254969.5
n÷3 27503313
n÷3 20627484.75
n÷5 16501987.8

Exponentiation

ny
n2 6807890033783721
n3 5.617185914062E+23
n4 4.6347366712092E+31
n5 3.8241184002253E+39

Nth Root

y√n
2√n 9083.4981697582
3√n 435.34686562944
4√n 95.307387802616
5√n 38.309038608922

Divisors of 82509939

1, 9, 9167771, 82509939

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 -82509938
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 82509939 can be divided by 4 positive divisors. The sum of these divisors (counting 82509939) is 1, the average is 0.25.

Base conversion 82509939

Base System Value
2 Binary 100111010110000000001110011
3 Ternary 12202020221100200
4 Quaternary 10322300001303
5 Quinary 132110304224
6 Senary 12104250243
8 Octal 472600163
10 Decimal 82509939
12 Duodecimal 23770983
16 Hexadecimal 4eb0073
20 Vigesimal 15fdegj
36 Base36 1d4h2r

Cryptographic Hash Functions

md5 58cb55c4ffcd71833fba5ca4c1a5708c
sha1 a01f665483360a90e5950a71a44c5cb4c7316ba6
sha256 c48419fcf0fdd9992e828fbb427fb7943302c96fca277415cabc42b508820459
sha512 a8bc1f0ad4729313a389b105c217bd7a11d16c528abf5f17368d0f12f4bb85fec595f8da2b1210c53721a214b5e39468f65f0a8c5858492803c7e6562ac3304d
ripemd-160 22491ffc7ab7afe124d36f1dc85330269c3f7788

82509939 as geometric shapes

Circle

Radius = n
Diameter 165019878
Circumference 518425236.42108
Area 2.1387617316582E+16

Sphere

Radius = n
Volume 2.3529213335287E+24
Surface area 8.5550469266328E+16
Circumference 518425236.42108

Square

Length = n
Perimeter 330039756
Area 6807890033783721
Diagonal 116686674.76438

Cube

Length = n
Surface area 40847340202702326
Volume 5.617185914062E+23
Space diagonal 142911406.47741

Equilateral Triangle

Length = n
Perimeter 247529817
Area 2.9479028577138E+15
Altitude 71455703.238704

Triangular Pyramid

Length = n
Surface area 2.9479028577138E+15
Volume 6.6199170850314E+22
Height 38895558.254792