78312494 (number)

78312494 is an even 8-digits composite number following 78312493 and preceding 78312495. In scientific notation, it is written as 7.8312494 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 36144216 positive integers (up to 78312494) that are relatively prime to 78312494.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twelve thousand four hundred ninety-four

Notation

Scientific notation 7.8312494 × 10^7
Engineering notation 7.8312494 × 10^6

Prime Factorization of 78312494

Prime Factorization 2 × 13 × 3012019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78312494
Product of the distinct prime numbers

The prime factorization of 78312494 is 2 × 13 × 3012019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 37, 59, 460, 403, 165, 9939, 97337, 80806, 925969, 279709, 6224, 542191, 87377153, 69918787, 522132267, 192801192, 348784519, 9963421048

Basic calculations (n = 78312494)

Multiplication

n×y
n×2 156624988
n×3 234937482
n×4 313249976
n×5 391562470

Division

n÷y
n÷2 39156247
n÷3 26104164.666667
n÷3 19578123.5
n÷5 15662498.8

Exponentiation

ny
n2 6132846716500036
n3 4.8027852168883E+23
n4 3.7611808848085E+31
n5 2.9454745547448E+39

Nth Root

y√n
2√n 8849.4346712092
3√n 427.8356977002
4√n 94.071433874526
5√n 37.911084744685

Divisors of 78312494

1, 2, 13, 26, 3012019, 6024038, 39156247, 78312494

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78312493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78312494 can be divided by 8 positive divisors. The sum of these divisors (counting 78312494) is 1, the average is 0.125.

Base conversion 78312494

Base System Value
2 Binary 100101010101111010000101110
3 Ternary 12110100200112202
4 Quaternary 10222233100232
5 Quinary 130021444434
6 Senary 11434301502
8 Octal 452572056
10 Decimal 78312494
12 Duodecimal 22287892
16 Hexadecimal 4aaf42e
20 Vigesimal 149914e
36 Base36 1amib2

Cryptographic Hash Functions

md5 6dbc725f2ab2e2e948cd6e66718a2c7b
sha1 56f4f2d8f0a6aa0a79ff3c4c1ddcf6684001166b
sha256 307bba218d50f5bf457fb34360f61416705a9f6167313336bf95fe87df0e9e02
sha512 90673665e6bb0fd1d50a2c42cb84f9c65cefd6646286cb5080dd8f0c0f9b055ed8df0516ae11e05a56661b6a16d2f85db6cdd895f4e317280c531411367d0ba5
ripemd-160 0634139a6778364f39a7320d2c3987efd8664d8d

78312494 as geometric shapes

Circle

Radius = n
Diameter 156624988
Circumference 492051911.66939
Area 1.9266906190149E+16

Sphere

Radius = n
Volume 2.0117859672195E+24
Surface area 7.7067624760595E+16
Circumference 492051911.66939

Square

Length = n
Perimeter 313249976
Area 6132846716500036
Diagonal 110750591.11806

Cube

Length = n
Surface area 36797080299000216
Volume 4.8027852168883E+23
Space diagonal 135641218.47543

Equilateral Triangle

Length = n
Perimeter 234937482
Area 2.6556005270025E+15
Altitude 67820609.237716

Triangular Pyramid

Length = n
Surface area 2.6556005270025E+15
Volume 5.6601366590737E+22
Height 36916863.706021