78777775 (number)

78777775 is an odd 8-digits composite number following 78777774 and preceding 78777776. In scientific notation, it is written as 7.8777775 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 60426240 positive integers (up to 78777775) that are relatively prime to 78777775.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred seventy-seven thousand seven hundred seventy-five

Notation

Scientific notation 7.8777775 × 10^7
Engineering notation 7.8777775 × 10^6

Prime Factorization of 78777775

Prime Factorization 145 × 5 × 193 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78777775
Product of the distinct prime numbers

The prime factorization of 78777775 is 145 × 5 × 193 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 73, 39, 719, 430, 8473, 4477, 99774, 56684, 566891, 743154, 1771836, 4562957, 36910948, 36983044, 759530932, 945830207, 7216701747, 3840972167

Basic calculations (n = 78777775)

Multiplication

n×y
n×2 157555550
n×3 236333325
n×4 315111100
n×5 393888875

Division

n÷y
n÷2 39388887.5
n÷3 26259258.333333
n÷3 19694443.75
n÷5 15755555

Exponentiation

ny
n2 6205937833950625
n3 4.8888997434695E+23
n4 3.851366439886E+31
n5 3.0340207884389E+39

Nth Root

y√n
2√n 8875.6844806471
3√n 428.68133067692
4√n 94.210851183115
5√n 37.956026579394

Divisors of 78777775

1, 5, 145, 193, 563, 725, 965, 2815, 27985, 81635, 108659, 139925, 408175, 543295, 15755555, 78777775

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 -78777774
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 78777775 can be divided by 16 positive divisors. The sum of these divisors (counting 78777775) is 1, the average is 0.0625.

Base conversion 78777775

Base System Value
2 Binary 100101100100000110110101111
3 Ternary 12111020022210101
4 Quaternary 10230200312233
5 Quinary 130131342100
6 Senary 11452251531
8 Octal 454406657
10 Decimal 78777775
12 Duodecimal 22470ba7
16 Hexadecimal 4b20daf
20 Vigesimal 14c748f
36 Base36 1awhbj

Cryptographic Hash Functions

md5 022660d731d0c71e0b30736d5561bbbb
sha1 7794ce51248c1e96d9567235d3150f5781ac7a9d
sha256 42e9be9dd50c8685bab01dc61ed66fce82fd980302be1b046ee50a17aa9c6259
sha512 bc462bb66788c3aed946b07ae5dffe7649716e402299557b76997ee6ff36e838342e18712cf2ef02f1d720f5b948e35932150e72dab2f2095c1afb2db8965f3a
ripemd-160 3bd5378c67a58009c7e5f72faa1c39390b42043d

78777775 as geometric shapes

Circle

Radius = n
Diameter 157555550
Circumference 494975358.4123
Area 1.9496528707774E+16

Sphere

Radius = n
Volume 2.0478575357628E+24
Surface area 7.7986114831097E+16
Circumference 494975358.4123

Square

Length = n
Perimeter 315111100
Area 6205937833950625
Diagonal 111408597.81858

Cube

Length = n
Surface area 37235627003703750
Volume 4.8888997434695E+23
Space diagonal 136447108.80723

Equilateral Triangle

Length = n
Perimeter 236333325
Area 2.6872499092541E+15
Altitude 68223554.403615

Triangular Pyramid

Length = n
Surface area 2.6872499092541E+15
Volume 5.7616236019141E+22
Height 37136199.272859