82291920 (number)

82291920 is an even 8-digits composite number following 82291919 and preceding 82291921. In scientific notation, it is written as 8.2291920 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 21406720 positive integers (up to 82291920) that are relatively prime to 82291920.

Interesting facts

Basic properties

Name

Name eighty-two million two hundred ninety-one thousand nine hundred twenty

Notation

Scientific notation 8.2291920 × 10^7
Engineering notation 8.2291920 × 10^6

Prime Factorization of 82291920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 41 × 8363

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10286490
Product of the distinct prime numbers

The prime factorization of 82291920 is 2 × 2 × 2 × 2 × 5 × 3 × 41 × 8363. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82291920)

Multiplication

n×y
n×2 164583840
n×3 246875760
n×4 329167680
n×5 411459600

Division

n÷y
n÷2 41145960
n÷3 27430640
n÷3 20572980
n÷5 16458384

Exponentiation

ny
n2 6771960097286400
n3 5.5727759856908E+23
n4 4.5859443559239E+31
n5 3.7738616606214E+39

Nth Root

y√n
2√n 9071.4894036206
3√n 434.96308314005
4√n 95.244366781561
5√n 38.288772105197

Divisors of 82291920

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82291919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82291920 can be divided by 80 positive divisors. The sum of these divisors (counting 82291920) is 1, the average is 0.0125.

Base conversion 82291920

Base System Value
2 Binary 100111001111010110011010000
3 Ternary 12201211212021220
4 Quaternary 10321322303100
5 Quinary 132031320140
6 Senary 12055445040
8 Octal 471726320
10 Decimal 82291920
12 Duodecimal 23686780
16 Hexadecimal 4e7acd0
20 Vigesimal 15e69g0
36 Base36 1czsuo

Cryptographic Hash Functions

md5 1d5cb72c37db2376c59cc19ba5c18ed5
sha1 faea6e79f58db167ed11bab430bdb3cb87b753a5
sha256 31dbc05af5f0bda72a13cbc29f01b6a578d9635dca7b88beb08373c5661b14b4
sha512 1d5778670e44168a1e4060b7606e20912ae46dad1fe84bba7c0e58702ccb2a3fe40df44e2653ad362d0b5366df378a9cc98696ce7ba3aa1bfad97d83dfac0dec
ripemd-160 cf61002742ba66a2f18a170556ea4dccfe68f652

82291920 as geometric shapes

Circle

Radius = n
Diameter 164583840
Circumference 517055382.6436
Area 2.1274740092038E+16

Sphere

Radius = n
Volume 2.3343189462331E+24
Surface area 8.5098960368153E+16
Circumference 517055382.6436

Square

Length = n
Perimeter 329167680
Area 6771960097286400
Diagonal 116378349.33772

Cube

Length = n
Surface area 40631760583718400
Volume 5.5727759856908E+23
Space diagonal 142533786.49239

Equilateral Triangle

Length = n
Perimeter 246875760
Area 2.9323447388323E+15
Altitude 71266893.246197

Triangular Pyramid

Length = n
Surface area 2.9323447388323E+15
Volume 6.5675794825259E+22
Height 38792783.112574