78889109 (number)

78889109 is an odd 8-digits composite number following 78889108 and preceding 78889110. In scientific notation, it is written as 7.8889109 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 72820704 positive integers (up to 78889109) that are relatively prime to 78889109.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889109 × 10^7
Engineering notation 7.8889109 × 10^6

Prime Factorization of 78889109

Prime Factorization 13 × 6068393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78889109
Product of the distinct prime numbers

The prime factorization of 78889109 is 13 × 6068393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889109)

Multiplication

n×y
n×2 157778218
n×3 236667327
n×4 315556436
n×5 394445545

Division

n÷y
n÷2 39444554.5
n÷3 26296369.666667
n÷3 19722277.25
n÷5 15777821.8

Exponentiation

ny
n2 6223491518813881
n3 4.9096570078828E+23
n4 3.8731846684748E+31
n5 3.0555208748844E+39

Nth Root

y√n
2√n 8881.954120575
3√n 428.883182622
4√n 94.244119819621
5√n 37.966748916795

Divisors of 78889109

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 -78889108
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 78889109 can be divided by 4 positive divisors. The sum of these divisors (counting 78889109) is 1, the average is 0.25.

Base conversion 78889109

Base System Value
2 Binary 100101100111100000010010101
3 Ternary 12111102222111212
4 Quaternary 10230330002111
5 Quinary 130143422414
6 Senary 11454511205
8 Octal 454740225
10 Decimal 78889109
12 Duodecimal 22505505
16 Hexadecimal 4b3c095
20 Vigesimal 14d12f9
36 Base36 1ayv85

Cryptographic Hash Functions

md5 88658300891a87f56dfc84b07d0e4950
sha1 46e82884ab6059f08d260ac9a81debfe775510ac
sha256 89b7468f3a27ef05a1f3b866ce8d19d6eb002b920c2e1095d180418c19a7d7e7
sha512 3d172e2e345d12dacefb09a292613d8e35abff54d3052beb468a2ac179c38de2ef54e0f84ed47a27a0b444645efa1967e08cf73b9c5d2a4eb6b1316863d3745c
ripemd-160 0194698ea4abe746e6bfdb92f21b7aeeba6ced33

78889109 as geometric shapes

Circle

Radius = n
Diameter 157778218
Circumference 495674890.56529
Area 1.9551675235184E+16

Sphere

Radius = n
Volume 2.056552318348E+24
Surface area 7.8206700940736E+16
Circumference 495674890.56529

Square

Length = n
Perimeter 315556436
Area 6223491518813881
Diagonal 111566047.87133

Cube

Length = n
Surface area 37340949112883286
Volume 4.9096570078828E+23
Space diagonal 136639944.95184

Equilateral Triangle

Length = n
Perimeter 236667327
Area 2.6948508777649E+15
Altitude 68319972.47592

Triangular Pyramid

Length = n
Surface area 2.6948508777649E+15
Volume 5.7860862726233E+22
Height 37188682.623776