78909976 (number)

78909976 is an even 8-digits composite number following 78909975 and preceding 78909977. In scientific notation, it is written as 7.8909976 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 39413184 positive integers (up to 78909976) that are relatively prime to 78909976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8909976 × 10^7
Engineering notation 7.8909976 × 10^6

Prime Factorization of 78909976

Prime Factorization 2 × 2 × 2 × 1049 × 9403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19727494
Product of the distinct prime numbers

The prime factorization of 78909976 is 2 × 2 × 2 × 1049 × 9403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 63, 17, 442, 429, 5867, 4300, 717, 4010, 118447, 518568, 6489732, 4972286, 86808188, 89929853, 199216259, 783294063, 9589561905, 649989249

Basic calculations (n = 78909976)

Multiplication

n×y
n×2 157819952
n×3 236729928
n×4 315639904
n×5 394549880

Division

n÷y
n÷2 39454988
n÷3 26303325.333333
n÷3 19727494
n÷5 15781995.2

Exponentiation

ny
n2 6226784312320576
n3 4.9135540064239E+23
n4 3.8772842872162E+31
n5 3.059564100494E+39

Nth Root

y√n
2√n 8883.1287281003
3√n 428.92099399428
4√n 94.250351342052
5√n 37.968757225291

Divisors of 78909976

1, 2, 4, 8, 1049, 2098, 4196, 8392, 9403, 18806, 37612, 75224, 9863747, 19727494, 39454988, 78909976

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 -78909975
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 78909976 can be divided by 16 positive divisors. The sum of these divisors (counting 78909976) is 1, the average is 0.0625.

Base conversion 78909976

Base System Value
2 Binary 100101101000001001000011000
3 Ternary 12111111001010201
4 Quaternary 10231001020120
5 Quinary 130200104401
6 Senary 11455151544
8 Octal 455011030
10 Decimal 78909976
12 Duodecimal 225155b4
16 Hexadecimal 4b41218
20 Vigesimal 14d3eig
36 Base36 1azbbs

Cryptographic Hash Functions

md5 320d5ff9b5f39e6b39e5bd4852810a72
sha1 d7464872392caf3305e6b483c7ac26d29b625a9f
sha256 4f298b6faa254c3e5767e37fd28754ce89a2a98d59f95a39fc8255b2bbaeb0eb
sha512 7f92f0265613649f8b53cf54bd78eb581fda7a99799b97dbbca884d2a076072dd5f11b7dcbf2875aa973a224e0a1dec3517c022bbe6195ceacb14d1d670c7935
ripemd-160 21f11bb29962b52948a33686c1746655f0448123

78909976 as geometric shapes

Circle

Radius = n
Diameter 157819952
Circumference 495806001.79309
Area 1.9562019851074E+16

Sphere

Radius = n
Volume 2.0581846892797E+24
Surface area 7.8248079404298E+16
Circumference 495806001.79309

Square

Length = n
Perimeter 315639904
Area 6226784312320576
Diagonal 111595558.26574

Cube

Length = n
Surface area 37360705873923456
Volume 4.9135540064239E+23
Space diagonal 136676087.65604

Equilateral Triangle

Length = n
Perimeter 236729928
Area 2.696276699178E+15
Altitude 68338043.82802

Triangular Pyramid

Length = n
Surface area 2.696276699178E+15
Volume 5.7906789294478E+22
Height 37198519.421912