78889615 (number)

78889615 is an odd 8-digits composite number following 78889614 and preceding 78889616. In scientific notation, it is written as 7.8889615 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 50678784 positive integers (up to 78889615) that are relatively prime to 78889615.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889615 × 10^7
Engineering notation 7.8889615 × 10^6

Prime Factorization of 78889615

Prime Factorization 35 × 19 × 97 × 1223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78889615
Product of the distinct prime numbers

The prime factorization of 78889615 is 35 × 19 × 97 × 1223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889615)

Multiplication

n×y
n×2 157779230
n×3 236668845
n×4 315558460
n×5 394448075

Division

n÷y
n÷2 39444807.5
n÷3 26296538.333333
n÷3 19722403.75
n÷5 15777923

Exponentiation

ny
n2 6223571354848225
n3 4.90975148109E+23
n4 3.8732840408887E+31
n5 3.0556188677136E+39

Nth Root

y√n
2√n 8881.9826052521
3√n 428.88409958181
4√n 94.244270941273
5√n 37.966797620921

Divisors of 78889615

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 -78889614
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 78889615 can be divided by 16 positive divisors. The sum of these divisors (counting 78889615) is 1, the average is 0.0625.

Base conversion 78889615

Base System Value
2 Binary 100101100111100001010001111
3 Ternary 12111110000012121
4 Quaternary 10230330022033
5 Quinary 130143431430
6 Senary 11454513411
8 Octal 454741217
10 Decimal 78889615
12 Duodecimal 22505867
16 Hexadecimal 4b3c28f
20 Vigesimal 14d140f
36 Base36 1ayvm7

Cryptographic Hash Functions

md5 aff114d5478d43badbf26f6c8609ff2b
sha1 3ef7f683c3d2aab1ad43dda7df871090331985b2
sha256 6450ad773b486a836bf9cd43d5c1f2bd40e3ce2d0b4802324f74c8a0f79aa197
sha512 5a37d5eed9cada989459eedb376be6d0e862f72b77740accf5c04c4c01d31864004e0fafbbb359dde2add461f653f07a0fc9b4e334b5762ad94007dbcfe746ec
ripemd-160 3dbc5651913333ec08f55425b2f2e2e22e6fbb30

78889615 as geometric shapes

Circle

Radius = n
Diameter 157779230
Circumference 495678069.85705
Area 1.9551926047483E+16

Sphere

Radius = n
Volume 2.0565918911925E+24
Surface area 7.8207704189932E+16
Circumference 495678069.85705

Square

Length = n
Perimeter 315558460
Area 6223571354848225
Diagonal 111566763.46339

Cube

Length = n
Surface area 37341428129089350
Volume 4.90975148109E+23
Space diagonal 136640821.36955

Equilateral Triangle

Length = n
Perimeter 236668845
Area 2.6948854477818E+15
Altitude 68320410.684774

Triangular Pyramid

Length = n
Surface area 2.6948854477818E+15
Volume 5.7861976103658E+22
Height 37188921.154464