82379905 (number)

82379905 is an odd 8-digits composite number following 82379904 and preceding 82379906. In scientific notation, it is written as 8.2379905 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 62780608 positive integers (up to 82379905) that are relatively prime to 82379905.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred seventy-nine thousand nine hundred five

Notation

Scientific notation 8.2379905 × 10^7
Engineering notation 8.2379905 × 10^6

Prime Factorization of 82379905

Prime Factorization 5 × 23 × 269 × 2663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82379905
Product of the distinct prime numbers

The prime factorization of 82379905 is 5 × 23 × 269 × 2663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82379905)

Multiplication

n×y
n×2 164759810
n×3 247139715
n×4 329519620
n×5 411899525

Division

n÷y
n÷2 41189952.5
n÷3 27459968.333333
n÷3 20594976.25
n÷5 16475981

Exponentiation

ny
n2 6786448747809025
n3 5.5906700313188E+23
n4 4.6055886606639E+31
n5 3.7940795633457E+39

Nth Root

y√n
2√n 9076.3376424635
3√n 435.11804608859
4√n 95.269814959742
5√n 38.296956135361

Divisors of 82379905

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 -82379904
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 82379905 can be divided by 16 positive divisors. The sum of these divisors (counting 82379905) is 1, the average is 0.0625.

Base conversion 82379905

Base System Value
2 Binary 100111010010000010010000001
3 Ternary 12202000022222121
4 Quaternary 10322100102001
5 Quinary 132042124110
6 Senary 12101404241
8 Octal 472202201
10 Decimal 82379905
12 Duodecimal 23709681
16 Hexadecimal 4e90481
20 Vigesimal 15eh9f5
36 Base36 1d1oqp

Cryptographic Hash Functions

md5 c6ccbf564979c97ff08461c517a32e20
sha1 088e7deea4c9a643e5339889e79ae2ec89ea3c13
sha256 5f557419164f6b6586455e3ee66ad7e80897420f14d6a9a453df1dad67aa3be7
sha512 baa55fe454d8980b67d2284d5ab2ac0b576872a586580a2ccc1ade22fa187fcc2ac29fce10a1eef71bb0f73eed70cc305fd93c6cbb8567509869c82467d54253
ripemd-160 2b9ce0583189585c8d1cc0fc7c788800fc02d180

82379905 as geometric shapes

Circle

Radius = n
Diameter 164759810
Circumference 517608208.70285
Area 2.132025753008E+16

Sphere

Radius = n
Volume 2.3418143865381E+24
Surface area 8.5281030120322E+16
Circumference 517608208.70285

Square

Length = n
Perimeter 329519620
Area 6786448747809025
Diagonal 116502778.91801

Cube

Length = n
Surface area 40718692486854150
Volume 5.5906700313188E+23
Space diagonal 142686180.9827

Equilateral Triangle

Length = n
Perimeter 247139715
Area 2.9386185085419E+15
Altitude 71343090.491349

Triangular Pyramid

Length = n
Surface area 2.9386185085419E+15
Volume 6.5886678175365E+22
Height 38834259.639336