78668049 (number)

78668049 is an odd 8-digits composite number following 78668048 and preceding 78668050. In scientific notation, it is written as 7.8668049 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 50753520 positive integers (up to 78668049) that are relatively prime to 78668049.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred sixty-eight thousand forty-nine

Notation

Scientific notation 7.8668049 × 10^7
Engineering notation 7.8668049 × 10^6

Prime Factorization of 78668049

Prime Factorization 3 × 31 × 845893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78668049
Product of the distinct prime numbers

The prime factorization of 78668049 is 3 × 31 × 845893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78668049)

Multiplication

n×y
n×2 157336098
n×3 236004147
n×4 314672196
n×5 393340245

Division

n÷y
n÷2 39334024.5
n÷3 26222683
n÷3 19667012.25
n÷5 15733609.8

Exponentiation

ny
n2 6188661933466401
n3 4.8684996022637E+23
n4 3.8299536526736E+31
n5 3.0129498161626E+39

Nth Root

y√n
2√n 8869.501056993
3√n 428.48220791926
4√n 94.178028525729
5√n 37.945447236991

Divisors of 78668049

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 -78668048
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 78668049 can be divided by 8 positive divisors. The sum of these divisors (counting 78668049) is 1, the average is 0.125.

Base conversion 78668049

Base System Value
2 Binary 100101100000110000100010001
3 Ternary 12111000202021110
4 Quaternary 10230012010101
5 Quinary 130114334144
6 Senary 11450043533
8 Octal 454060421
10 Decimal 78668049
12 Duodecimal 224195a9
16 Hexadecimal 4b06111
20 Vigesimal 14bda29
36 Base36 1au4nl

Cryptographic Hash Functions

md5 840bd2b45e42a1634641b509293ff1da
sha1 babb8e0035e57c90649b68a5c13907e15b31f672
sha256 9ff36171f76c11d0cc7c18ae6a6dcaf96249ed22226141457a5c199493ddeaba
sha512 7cd9e7f99b368c320180c07f7cb6bae699899f21495bc3d1a39790204cee5e2a7f84861783e16ea30def07bb5c3a88e11635031b85dfcbe41c97cd7c152a3b1f
ripemd-160 99667723cb296389b7f98e6ff4c8dcd43c169566

78668049 as geometric shapes

Circle

Radius = n
Diameter 157336098
Circumference 494285929.62128
Area 1.9442254865729E+16

Sphere

Radius = n
Volume 2.0393123445969E+24
Surface area 7.7769019462915E+16
Circumference 494285929.62128

Square

Length = n
Perimeter 314672196
Area 6188661933466401
Diagonal 111253421.82123

Cube

Length = n
Surface area 37131971600798406
Volume 4.8684996022637E+23
Space diagonal 136257057.80032

Equilateral Triangle

Length = n
Perimeter 236004147
Area 2.6797692249078E+15
Altitude 68128528.900159

Triangular Pyramid

Length = n
Surface area 2.6797692249078E+15
Volume 5.7375818049411E+22
Height 37084473.94041