78889128 (number)

78889128 is an even 8-digits composite number following 78889127 and preceding 78889129. In scientific notation, it is written as 7.8889128 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 26296368 positive integers (up to 78889128) that are relatively prime to 78889128.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand one hundred twenty-eight

Notation

Scientific notation 7.8889128 × 10^7
Engineering notation 7.8889128 × 10^6

Prime Factorization of 78889128

Prime Factorization 2 × 2 × 2 × 3 × 3287047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19722282
Product of the distinct prime numbers

The prime factorization of 78889128 is 2 × 2 × 2 × 3 × 3287047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889128)

Multiplication

n×y
n×2 157778256
n×3 236667384
n×4 315556512
n×5 394445640

Division

n÷y
n÷2 39444564
n÷3 26296376
n÷3 19722282
n÷5 15777825.6

Exponentiation

ny
n2 6223494516600384
n3 4.9096605552739E+23
n4 3.8731883998155E+31
n5 3.0555245544116E+39

Nth Root

y√n
2√n 8881.9551901594
3√n 428.88321705337
4√n 94.244125494162
5√n 37.966750745611

Divisors of 78889128

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889128 can be divided by 16 positive divisors. The sum of these divisors (counting 78889128) is 1, the average is 0.0625.

Base conversion 78889128

Base System Value
2 Binary 100101100111100000010101000
3 Ternary 12111102222112120
4 Quaternary 10230330002220
5 Quinary 130143423003
6 Senary 11454511240
8 Octal 454740250
10 Decimal 78889128
12 Duodecimal 22505520
16 Hexadecimal 4b3c0a8
20 Vigesimal 14d12g8
36 Base36 1ayv8o

Cryptographic Hash Functions

md5 bcd44732cfe1c892e26836a030c47bb4
sha1 76bdaca726b16ea687b9ab5b0d89840689003494
sha256 4a7c7878382a969b0f6255bc141ff9b2e64b30be642f3b0ee64f5c536592a136
sha512 6d3eb1fde54a3ab4db4ece2b25bf31e8274c579dacce088684087732d5ae128dfbc04a0f22638886f1bc832d88ebd32fb73db4952111a06fc15fb6095a198346
ripemd-160 77830898a8d89300f57660676803ba6e7d4f4ca3

78889128 as geometric shapes

Circle

Radius = n
Diameter 157778256
Circumference 495675009.94581
Area 1.9551684653008E+16

Sphere

Radius = n
Volume 2.0565538042757E+24
Surface area 7.8206738612033E+16
Circumference 495675009.94581

Square

Length = n
Perimeter 315556512
Area 6223494516600384
Diagonal 111566074.74139

Cube

Length = n
Surface area 37340967099602304
Volume 4.9096605552739E+23
Space diagonal 136639977.8608

Equilateral Triangle

Length = n
Perimeter 236667384
Area 2.6948521758445E+15
Altitude 68319988.930402

Triangular Pyramid

Length = n
Surface area 2.6948521758445E+15
Volume 5.7860904532638E+22
Height 37188691.580462