78673985 (number)

78673985 is an odd 8-digits composite number following 78673984 and preceding 78673986. In scientific notation, it is written as 7.8673985 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 58097664 positive integers (up to 78673985) that are relatively prime to 78673985.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred seventy-three thousand nine hundred eighty-five

Notation

Scientific notation 7.8673985 × 10^7
Engineering notation 7.8673985 × 10^6

Prime Factorization of 78673985

Prime Factorization 5 × 13 × 1210369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78673985
Product of the distinct prime numbers

The prime factorization of 78673985 is 5 × 13 × 1210369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78673985)

Multiplication

n×y
n×2 157347970
n×3 236021955
n×4 314695940
n×5 393369925

Division

n÷y
n÷2 39336992.5
n÷3 26224661.666667
n÷3 19668496.25
n÷5 15734797

Exponentiation

ny
n2 6189595915780225
n3 4.8696017623415E+23
n4 3.8311097600643E+31
n5 3.0140867179665E+39

Nth Root

y√n
2√n 8869.8356805524
3√n 428.49298487572
4√n 94.179805056882
5√n 37.946019864327

Divisors of 78673985

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 -78673984
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 78673985 can be divided by 8 positive divisors. The sum of these divisors (counting 78673985) is 1, the average is 0.125.

Base conversion 78673985

Base System Value
2 Binary 100101100000111100001000001
3 Ternary 12111001001102022
4 Quaternary 10230013201001
5 Quinary 130120031420
6 Senary 11450131225
8 Octal 454074101
10 Decimal 78673985
12 Duodecimal 22420b15
16 Hexadecimal 4b07841
20 Vigesimal 14be4j5
36 Base36 1au98h

Cryptographic Hash Functions

md5 ba201ca8417a9070ae5c031d89f0aa44
sha1 9c164bc1f9c2c611c2ff8c2bfc543c6286a02052
sha256 0a26dfd5998708759e93d2d84eaee144238dbdce7e55a7a5871a66444f473c8d
sha512 306119ccc4207ef137bcfeda29d374197c8b3d8c6b0bcf36fd0a668c5bcc46b8512ce8f2ffc0573157935dd62d2fbc033e49ed20854fe75a55bf497ab14ce42b
ripemd-160 8ec867fd8c1b61489bc4fafd61e6fea9c9d8362f

78673985 as geometric shapes

Circle

Radius = n
Diameter 157347970
Circumference 494323226.60927
Area 1.9445189057705E+16

Sphere

Radius = n
Volume 2.0397740163307E+24
Surface area 7.7780756230818E+16
Circumference 494323226.60927

Square

Length = n
Perimeter 314695940
Area 6189595915780225
Diagonal 111261816.59294

Cube

Length = n
Surface area 37137575494681350
Volume 4.8696017623415E+23
Space diagonal 136267339.25391

Equilateral Triangle

Length = n
Perimeter 236021955
Area 2.680173651113E+15
Altitude 68133669.626956

Triangular Pyramid

Length = n
Surface area 2.680173651113E+15
Volume 5.7388807130495E+22
Height 37087272.197646