78492768 (number)

78492768 is an even 8-digits composite number following 78492767 and preceding 78492769. In scientific notation, it is written as 7.8492768 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 25846400 positive integers (up to 78492768) that are relatively prime to 78492768.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred ninety-two thousand seven hundred sixty-eight

Notation

Scientific notation 7.8492768 × 10^7
Engineering notation 7.8492768 × 10^6

Prime Factorization of 78492768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 83 × 9851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4905798
Product of the distinct prime numbers

The prime factorization of 78492768 is 2 × 2 × 2 × 2 × 2 × 3 × 83 × 9851. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78492768)

Multiplication

n×y
n×2 156985536
n×3 235478304
n×4 313971072
n×5 392463840

Division

n÷y
n÷2 39246384
n÷3 26164256
n÷3 19623192
n÷5 15698553.6

Exponentiation

ny
n2 6161114628301824
n3 4.836029411407E+23
n4 3.7959333463075E+31
n5 2.9795331549518E+39

Nth Root

y√n
2√n 8859.6144385633
3√n 428.16373622905
4√n 94.125524904583
5√n 37.92852282683

Divisors of 78492768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78492767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78492768 can be divided by 48 positive divisors. The sum of these divisors (counting 78492768) is 1, the average is 0.020833333333333.

Base conversion 78492768

Base System Value
2 Binary 100101011011011010001100000
3 Ternary 12110200211211120
4 Quaternary 10223123101200
5 Quinary 130043232033
6 Senary 11442212240
8 Octal 453332140
10 Decimal 78492768
12 Duodecimal 22354080
16 Hexadecimal 4adb460
20 Vigesimal 14abbi8
36 Base36 1aqdeo

Cryptographic Hash Functions

md5 bfa4618461adfb5a3ecb8c53dbdfd133
sha1 e019a4534a66eccdabcf36d08c710a4d16875117
sha256 5f6a1b23e56f10925ab0e6779214102c6e976c07823761581ef76ae7c743aa2b
sha512 66193ecbead691bc01f98b9a85323567911b13e84ee4cd2091752efd88ed3463f90e36007834e49eab58cd9dad2298cbd5893132d4b22d4cffc9eb8e6fe57f07
ripemd-160 f85ef075ed87d6c521002c0418cc9fd52a825f3d

78492768 as geometric shapes

Circle

Radius = n
Diameter 156985536
Circumference 493184606.61746
Area 1.9355712454198E+16

Sphere

Radius = n
Volume 2.0257112628561E+24
Surface area 7.742284981679E+16
Circumference 493184606.61746

Square

Length = n
Perimeter 313971072
Area 6161114628301824
Diagonal 111005537.0538

Cube

Length = n
Surface area 36966687769810944
Volume 4.836029411407E+23
Space diagonal 135953462.20272

Equilateral Triangle

Length = n
Perimeter 235478304
Area 2.6678408918686E+15
Altitude 67976731.101358

Triangular Pyramid

Length = n
Surface area 2.6678408918686E+15
Volume 5.6993153180391E+22
Height 37001845.684602