78673989 (number)

78673989 is an odd 8-digits composite number following 78673988 and preceding 78673990. In scientific notation, it is written as 7.8673989 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 52449324 positive integers (up to 78673989) that are relatively prime to 78673989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8673989 × 10^7
Engineering notation 7.8673989 × 10^6

Prime Factorization of 78673989

Prime Factorization 3 × 26224663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78673989
Product of the distinct prime numbers

The prime factorization of 78673989 is 3 × 26224663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 20, 41, 707, 351, 3025, 6695, 3880, 67641, 578986, 917017, 2082947, 6448800, 93874738, 44360316, 992850859, 487727429, 9522199949, 7321966341

Basic calculations (n = 78673989)

Multiplication

n×y
n×2 157347978
n×3 236021967
n×4 314695956
n×5 393369945

Division

n÷y
n÷2 39336994.5
n÷3 26224663
n÷3 19668497.25
n÷5 15734797.8

Exponentiation

ny
n2 6189596545172121
n3 4.8696025050931E+23
n4 3.8311105392007E+31
n5 3.0140874841886E+39

Nth Root

y√n
2√n 8869.8359060357
3√n 428.49299213763
4√n 94.179806253972
5√n 37.946020250183

Divisors of 78673989

1, 3, 26224663, 78673989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78673988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78673989 can be divided by 4 positive divisors. The sum of these divisors (counting 78673989) is 1, the average is 0.25.

Base conversion 78673989

Base System Value
2 Binary 100101100000111100001000101
3 Ternary 12111001001102110
4 Quaternary 10230013201011
5 Quinary 130120031424
6 Senary 11450131233
8 Octal 454074105
10 Decimal 78673989
12 Duodecimal 22420b19
16 Hexadecimal 4b07845
20 Vigesimal 14be4j9
36 Base36 1au98l

Cryptographic Hash Functions

md5 0795c54f8bdf17c5fb67461e2d6bf274
sha1 2bfb349805d9a3de50494b95f8ffa9f42af1fb43
sha256 53236a299b5c4cc31a5a0b5b40643f173263607188950c91949da627a2ccb03f
sha512 72b2fcf5226b45631c4f2289112ee7d8693d84e9dd74315d6c9dd4e168028d5d3902c93f31e3497fcd215bbbc5c8cc70ea4ca6e6b10beaca97f1680d257461b4
ripemd-160 de9c9625a36771caea5f94b89b71b48b5a434c00

78673989 as geometric shapes

Circle

Radius = n
Diameter 157347978
Circumference 494323251.74201
Area 1.9445191034998E+16

Sphere

Radius = n
Volume 2.0397743274537E+24
Surface area 7.778076413999E+16
Circumference 494323251.74201

Square

Length = n
Perimeter 314695956
Area 6189596545172121
Diagonal 111261822.24979

Cube

Length = n
Surface area 37137579271032726
Volume 4.8696025050931E+23
Space diagonal 136267346.18211

Equilateral Triangle

Length = n
Perimeter 236021967
Area 2.6801739236477E+15
Altitude 68133673.091057

Triangular Pyramid

Length = n
Surface area 2.6801739236477E+15
Volume 5.7388815883905E+22
Height 37087274.083264