78312998 (number)

78312998 is an even 8-digits composite number following 78312997 and preceding 78312999. In scientific notation, it is written as 7.8312998 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 38323336 positive integers (up to 78312998) that are relatively prime to 78312998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8312998 × 10^7
Engineering notation 7.8312998 × 10^6

Prime Factorization of 78312998

Prime Factorization 2 × 47 × 833117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78312998
Product of the distinct prime numbers

The prime factorization of 78312998 is 2 × 47 × 833117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78312998)

Multiplication

n×y
n×2 156625996
n×3 234938994
n×4 313251992
n×5 391564990

Division

n÷y
n÷2 39156499
n÷3 26104332.666667
n÷3 19578249.5
n÷5 15662599.6

Exponentiation

ny
n2 6132925655748004
n3 4.8028779461274E+23
n4 3.7612777098932E+31
n5 2.9455693377231E+39

Nth Root

y√n
2√n 8849.4631475587
3√n 427.83661551343
4√n 94.071585229328
5√n 37.911133541848

Divisors of 78312998

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 -78312997
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 78312998 can be divided by 8 positive divisors. The sum of these divisors (counting 78312998) is 1, the average is 0.125.

Base conversion 78312998

Base System Value
2 Binary 100101010101111011000100110
3 Ternary 12110100201020102
4 Quaternary 10222233120212
5 Quinary 130022003443
6 Senary 11434304102
8 Octal 452573046
10 Decimal 78312998
12 Duodecimal 22288032
16 Hexadecimal 4aaf626
20 Vigesimal 149929i
36 Base36 1amip2

Cryptographic Hash Functions

md5 4a7ca7a29d92567d28c7075729fecb9d
sha1 045773708408bb9ad22df3d24a4c99a039212ebf
sha256 2a2cb1401da0ea82dc92134a668cb1f3aad852ecb5fa48a618f73b81db676531
sha512 bbc3ca7e087adc047954b55f9757887f16041c1d03b82c57b169de1cd3d1d1ab96a237609e3aa34957cbc002feffca2a54df0d9d73419f3b0b89a31c84748e41
ripemd-160 d32c01c482a0ad8da847ee79ec19f08df34fc9c0

78312998 as geometric shapes

Circle

Radius = n
Diameter 156625996
Circumference 492055078.39478
Area 1.926715418511E+16

Sphere

Radius = n
Volume 2.0118248095523E+24
Surface area 7.7068616740441E+16
Circumference 492055078.39478

Square

Length = n
Perimeter 313251992
Area 6132925655748004
Diagonal 110751303.8817

Cube

Length = n
Surface area 36797553934488024
Volume 4.8028779461274E+23
Space diagonal 135642091.42904

Equilateral Triangle

Length = n
Perimeter 234938994
Area 2.6556347086996E+15
Altitude 67821045.71452

Triangular Pyramid

Length = n
Surface area 2.6556347086996E+15
Volume 5.66024594153E+22
Height 36917101.293899