82979072 (number)

82979072 is an even 8-digits composite number following 82979071 and preceding 82979073. In scientific notation, it is written as 8.2979072 × 10^7. The sum of its digits is 44. It has a total of 11 prime factors and 72 positive divisors. There are 37140480 positive integers (up to 82979072) that are relatively prime to 82979072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2979072 × 10^7
Engineering notation 8.2979072 × 10^6

Prime Factorization of 82979072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 79 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 648274
Product of the distinct prime numbers

The prime factorization of 82979072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 79 × 373. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82979072)

Multiplication

n×y
n×2 165958144
n×3 248937216
n×4 331916288
n×5 414895360

Division

n÷y
n÷2 41489536
n÷3 27659690.666667
n÷3 20744768
n÷5 16595814.4

Exponentiation

ny
n2 6885526389981184
n3 5.7135459007215E+23
n4 4.7410473667127E+31
n5 3.9340771079787E+39

Nth Root

y√n
2√n 9109.284933517
3√n 436.17040164797
4√n 95.442574009281
5√n 38.352503188664

Divisors of 82979072

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82979071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82979072 can be divided by 72 positive divisors. The sum of these divisors (counting 82979072) is 1, the average is 0.013888888888889.

Base conversion 82979072

Base System Value
2 Binary 100111100100010100100000000
3 Ternary 12210010202212222
4 Quaternary 10330202210000
5 Quinary 132220312242
6 Senary 12122310212
8 Octal 474424400
10 Decimal 82979072
12 Duodecimal 23958368
16 Hexadecimal 4f22900
20 Vigesimal 15ic7dc
36 Base36 1dej28

Cryptographic Hash Functions

md5 b4f99f3e21c88cdd4df001d386293a6a
sha1 7c8c0314bb8591e340d43d61b1cd3cc47841cdf4
sha256 8bf50f7f2bde26a9bfda35c2e3e735848dbcedee4f9cd8603a1a9df1953a9b3a
sha512 d64e4eb6c388696be7cd5d97e7e318f34a6321423f4f13007b7b3e140b0d164d5e2baa22d73e5ab6698717e4b601d0ee999d9e89be00972f6eff008b80dcd746
ripemd-160 591c17ba818c33be402fc9c45e93cfff59c534d2

82979072 as geometric shapes

Circle

Radius = n
Diameter 165958144
Circumference 521372885.9938
Area 2.1631519122864E+16

Sphere

Radius = n
Volume 2.393284510354E+24
Surface area 8.6526076491454E+16
Circumference 521372885.9938

Square

Length = n
Perimeter 331916288
Area 6885526389981184
Diagonal 117350129.01553

Cube

Length = n
Surface area 41313158339887104
Volume 5.7135459007215E+23
Space diagonal 143723968.66892

Equilateral Triangle

Length = n
Perimeter 248937216
Area 2.9815203860759E+15
Altitude 71861984.334458

Triangular Pyramid

Length = n
Surface area 2.9815203860759E+15
Volume 6.7334784183679E+22
Height 39116709.671845