78312992 (number)

78312992 is an even 8-digits composite number following 78312991 and preceding 78312993. In scientific notation, it is written as 7.8312992 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors. There are 37805824 positive integers (up to 78312992) that are relatively prime to 78312992.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twelve thousand nine hundred ninety-two

Notation

Scientific notation 7.8312992 × 10^7
Engineering notation 7.8312992 × 10^6

Prime Factorization of 78312992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 84389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4894562
Product of the distinct prime numbers

The prime factorization of 78312992 is 2 × 2 × 2 × 2 × 2 × 29 × 84389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78312992)

Multiplication

n×y
n×2 156625984
n×3 234938976
n×4 313251968
n×5 391564960

Division

n÷y
n÷2 39156496
n÷3 26104330.666667
n÷3 19578248
n÷5 15662598.4

Exponentiation

ny
n2 6132924715992064
n3 4.8028768422009E+23
n4 3.7612765572026E+31
n5 2.94556820934E+39

Nth Root

y√n
2√n 8849.4628085551
3√n 427.8366045871
4√n 94.071583427489
5√n 37.91113296093

Divisors of 78312992

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 -78312991
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 78312992 can be divided by 24 positive divisors. The sum of these divisors (counting 78312992) is 1, the average is 0.041666666666667.

Base conversion 78312992

Base System Value
2 Binary 100101010101111011000100000
3 Ternary 12110100201020012
4 Quaternary 10222233120200
5 Quinary 130022003432
6 Senary 11434304052
8 Octal 452573040
10 Decimal 78312992
12 Duodecimal 22288028
16 Hexadecimal 4aaf620
20 Vigesimal 149929c
36 Base36 1amiow

Cryptographic Hash Functions

md5 7ec7e37987dd78a2667e73e645ec525b
sha1 825388b253e9cd26fc4e0cfa34d7647de4dc031e
sha256 e847d2af15fb12e49afd8745eee90be755c6bccd6f4c66e69165350024dfb4c8
sha512 8934d343a0c5be12dcfaac4157a9aaa603e04a24a1466e64c2280211e3a4d377b1e440a4c64deb0d933519d371afce44d7d2baf2827feefd28b80db37406db0c
ripemd-160 705a2b5454b1adf00c5d6d59f2a6379a2e743fb2

78312992 as geometric shapes

Circle

Radius = n
Diameter 156625984
Circumference 492055040.69567
Area 1.926715123278E+16

Sphere

Radius = n
Volume 2.0118243471406E+24
Surface area 7.706860493112E+16
Circumference 492055040.69567

Square

Length = n
Perimeter 313251968
Area 6132924715992064
Diagonal 110751295.39642

Cube

Length = n
Surface area 36797548295952384
Volume 4.8028768422009E+23
Space diagonal 135642081.03674

Equilateral Triangle

Length = n
Perimeter 234938976
Area 2.6556343017733E+15
Altitude 67821040.518368

Triangular Pyramid

Length = n
Surface area 2.6556343017733E+15
Volume 5.6602446405401E+22
Height 36917098.465472