82912388 (number)

82912388 is an even 8-digits composite number following 82912387 and preceding 82912389. In scientific notation, it is written as 8.2912388 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 37988640 positive integers (up to 82912388) that are relatively prime to 82912388.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand three hundred eighty-eight

Notation

Scientific notation 8.2912388 × 10^7
Engineering notation 8.2912388 × 10^6

Prime Factorization of 82912388

Prime Factorization 2 × 2 × 13 × 139 × 11471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41456194
Product of the distinct prime numbers

The prime factorization of 82912388 is 2 × 2 × 13 × 139 × 11471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 12, 49, 961, 428, 5080, 7327, 26420, 84646, 689353, 234854, 8489046, 6515117, 80078514, 93775337, 504120071, 615395034, 4290012123, 1428014550

Basic calculations (n = 82912388)

Multiplication

n×y
n×2 165824776
n×3 248737164
n×4 331649552
n×5 414561940

Division

n÷y
n÷2 41456194
n÷3 27637462.666667
n÷3 20728097
n÷5 16582477.6

Exponentiation

ny
n2 6874464083862544
n3 5.6997823341328E+23
n4 4.7258256440316E+31
n5 3.918294894183E+39

Nth Root

y√n
2√n 9105.6239764225
3√n 436.05353128883
4√n 95.423393234691
5√n 38.346337005397

Divisors of 82912388

1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 11471, 22942, 45884, 149123, 298246, 596492, 1594469, 3188938, 6377876, 20728097, 41456194, 82912388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82912387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82912388 can be divided by 24 positive divisors. The sum of these divisors (counting 82912388) is 1, the average is 0.041666666666667.

Base conversion 82912388

Base System Value
2 Binary 100111100010010010010000100
3 Ternary 12210000101102012
4 Quaternary 10330102102010
5 Quinary 132211144023
6 Senary 12121033352
8 Octal 474222204
10 Decimal 82912388
12 Duodecimal 23925858
16 Hexadecimal 4f12484
20 Vigesimal 15i40j8
36 Base36 1dd3lw

Cryptographic Hash Functions

md5 43ef7eb5d0907e7236e0edd6ef96a971
sha1 ab30fbd03bc991c340da5756f4d6aa6d611da49c
sha256 e276669eae943f6bbba0b39adfb04eedb44ca1d6afb94cf479558b426293664e
sha512 4349ce5dc1adae191006109aa87e0f714b6bcfc9bc18ddcbf076772928cb7e9aabc4906d4ede31085d207feda38602b74e8bcbee550fcfa192f8d0d60e9a0ad9
ripemd-160 4fb6559ba6e56e8f3685b1711f5e81c831f61560

82912388 as geometric shapes

Circle

Radius = n
Diameter 165824776
Circumference 520953898.06477
Area 2.1596765863229E+16

Sphere

Radius = n
Volume 2.387519241063E+24
Surface area 8.6387063452918E+16
Circumference 520953898.06477

Square

Length = n
Perimeter 331649552
Area 6874464083862544
Diagonal 117255823.59834

Cube

Length = n
Surface area 41246784503175264
Volume 5.6997823341328E+23
Space diagonal 143608468.59286

Equilateral Triangle

Length = n
Perimeter 248737164
Area 2.9767302670143E+15
Altitude 71804234.296432

Triangular Pyramid

Length = n
Surface area 2.9767302670143E+15
Volume 6.7172578995876E+22
Height 39085274.53278