78397776 (number)

78397776 is an even 8-digits composite number following 78397775 and preceding 78397777. In scientific notation, it is written as 7.8397776 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors. There are 26132544 positive integers (up to 78397776) that are relatively prime to 78397776.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-seven thousand seven hundred seventy-six

Notation

Scientific notation 7.8397776 × 10^7
Engineering notation 7.8397776 × 10^6

Prime Factorization of 78397776

Prime Factorization 2 × 2 × 2 × 2 × 9 × 544429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9799722
Product of the distinct prime numbers

The prime factorization of 78397776 is 2 × 2 × 2 × 2 × 9 × 544429. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78397776)

Multiplication

n×y
n×2 156795552
n×3 235193328
n×4 313591104
n×5 391988880

Division

n÷y
n÷2 39198888
n÷3 26132592
n÷3 19599444
n÷5 15679555.2

Exponentiation

ny
n2 6146211281746176
n3 4.8184929531501E+23
n4 3.7775913119864E+31
n5 2.9615475749666E+39

Nth Root

y√n
2√n 8854.2518599823
3√n 427.99094516029
4√n 94.097034278357
5√n 37.919338154929

Divisors of 78397776

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78397775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78397776 can be divided by 20 positive divisors. The sum of these divisors (counting 78397776) is 1, the average is 0.05.

Base conversion 78397776

Base System Value
2 Binary 100101011000100000101010000
3 Ternary 12110112000112100
4 Quaternary 10223010011100
5 Quinary 130032212101
6 Senary 11440200400
8 Octal 453040520
10 Decimal 78397776
12 Duodecimal 22309100
16 Hexadecimal 4ac4150
20 Vigesimal 149je8g
36 Base36 1aoc40

Cryptographic Hash Functions

md5 d15884e10d83ad2e66fc6fe109cdd569
sha1 ca1eb01a3cb4119b07c4e8aa4a93c855005b263a
sha256 60be5c99159c733e8f482259232e5fe3ee3234cea3eccee4eb5840cd7a9eeba9
sha512 f361615f3f5391ae3b4de92c936710c241ddcb13009cb14e53d41acd81a28525a7097437d13a2cf37f8af039552daaef007c32f60a73f9f90ff34f48b3343c9a
ripemd-160 f6b411e0c1107ed5e66365ed7f69412f8c3a3560

78397776 as geometric shapes

Circle

Radius = n
Diameter 156795552
Circumference 492587754.27876
Area 1.9308892210144E+16

Sphere

Radius = n
Volume 2.0183656083987E+24
Surface area 7.7235568840578E+16
Circumference 492587754.27876

Square

Length = n
Perimeter 313591104
Area 6146211281746176
Diagonal 110871198.07909

Cube

Length = n
Surface area 36877267690477056
Volume 4.8184929531501E+23
Space diagonal 135788931.2324

Equilateral Triangle

Length = n
Perimeter 235193328
Area 2.6613875535094E+15
Altitude 67894465.616202

Triangular Pyramid

Length = n
Surface area 2.6613875535094E+15
Volume 5.6786484037867E+22
Height 36957066.026363