82947072 (number)

82947072 is an even 8-digits composite number following 82947071 and preceding 82947073. In scientific notation, it is written as 8.2947072 × 10^7. The sum of its digits is 39. It has a total of 14 prime factors and 176 positive divisors. There are 24330240 positive integers (up to 82947072) that are relatively prime to 82947072.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred forty-seven thousand seventy-two

Notation

Scientific notation 8.2947072 × 10^7
Engineering notation 8.2947072 × 10^6

Prime Factorization of 82947072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 3 × 67 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 162006
Product of the distinct prime numbers

The prime factorization of 82947072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 3 × 67 × 31. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82947072)

Multiplication

n×y
n×2 165894144
n×3 248841216
n×4 331788288
n×5 414735360

Division

n÷y
n÷2 41473536
n÷3 27649024
n÷3 20736768
n÷5 16589414.4

Exponentiation

ny
n2 6880216753373184
n3 5.7069383441765E+23
n4 4.7337382573397E+31
n5 3.9264972806071E+39

Nth Root

y√n
2√n 9107.5283145319
3√n 436.11432627426
4√n 95.433371073917
5√n 38.349544684956

Divisors of 82947072

176 divisors

τ Total Divisors 176
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82947071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0056818181818182
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 176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82947072 can be divided by 176 positive divisors. The sum of these divisors (counting 82947072) is 1, the average is 0.0056818181818182.

Base conversion 82947072

Base System Value
2 Binary 100111100011010110000000000
3 Ternary 12210002010222210
4 Quaternary 10330122300000
5 Quinary 132213301242
6 Senary 12121502120
8 Octal 474326000
10 Decimal 82947072
12 Duodecimal 23941940
16 Hexadecimal 4f1ac00
20 Vigesimal 15i87dc
36 Base36 1ddudc

Cryptographic Hash Functions

md5 bf36682086acdfbc7c416a94f3e41097
sha1 21240e3284f472e25cf0a99a3fca0372e0aa49b9
sha256 020cfaf76b62ea336aba65b226fc246e97693baa102e02a0f6b4480dcbe76a77
sha512 34836f1132a25d7e29e8461b6ad3371747ad6872b9c1b8ab697f1e624af4b319938b09a2a165855e6b0c41a30d7aa47d2e4f2a4d8becc6203cfe4d303d939319
ripemd-160 596568290f0e7cd1ac805df4fe60e319506d1965

82947072 as geometric shapes

Circle

Radius = n
Diameter 165894144
Circumference 521171824.06397
Area 2.1614838407503E+16

Sphere

Radius = n
Volume 2.3905167435406E+24
Surface area 8.645935363001E+16
Circumference 521171824.06397

Square

Length = n
Perimeter 331788288
Area 6880216753373184
Diagonal 117304874.18154

Cube

Length = n
Surface area 41281300520239104
Volume 5.7069383441765E+23
Space diagonal 143668543.04307

Equilateral Triangle

Length = n
Perimeter 248841216
Area 2.9792212459822E+15
Altitude 71834271.521537

Triangular Pyramid

Length = n
Surface area 2.9792212459822E+15
Volume 6.7256913383012E+22
Height 39101624.727179