78879493 (number)

78879493 is an odd 8-digits composite number following 78879492 and preceding 78879494. In scientific notation, it is written as 7.8879493 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 60618240 positive integers (up to 78879493) that are relatively prime to 78879493.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-nine thousand four hundred ninety-three

Notation

Scientific notation 7.8879493 × 10^7
Engineering notation 7.8879493 × 10^6

Prime Factorization of 78879493

Prime Factorization 73 × 77 × 14033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78879493
Product of the distinct prime numbers

The prime factorization of 78879493 is 73 × 77 × 14033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78879493)

Multiplication

n×y
n×2 157758986
n×3 236638479
n×4 315517972
n×5 394397465

Division

n÷y
n÷2 39439746.5
n÷3 26293164.333333
n÷3 19719873.25
n÷5 15775898.6

Exponentiation

ny
n2 6221974415937049
n3 4.9078618738809E+23
n4 3.8712965632575E+31
n5 3.053659101624E+39

Nth Root

y√n
2√n 8881.4127817594
3√n 428.86575601599
4√n 94.241247772721
5√n 37.965823298382

Divisors of 78879493

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78879492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78879493 can be divided by 8 positive divisors. The sum of these divisors (counting 78879493) is 1, the average is 0.125.

Base conversion 78879493

Base System Value
2 Binary 100101100111001101100000101
3 Ternary 12111102111022201
4 Quaternary 10230321230011
5 Quinary 130143120433
6 Senary 11454354501
8 Octal 454715405
10 Decimal 78879493
12 Duodecimal 224bba31
16 Hexadecimal 4b39b05
20 Vigesimal 14cjied
36 Base36 1aynt1

Cryptographic Hash Functions

md5 7506929dfc336796b5c4b26f63e49d08
sha1 645de93258d4b23a4cb1495dda0fe442cf6255be
sha256 6c239b05f9c9a53b858babd2c182cf5d2413ef92d9384377cddc112e0b476d91
sha512 94ba18c0a3a778f2a9d6fa19f4765c98cbe73f28605e4e1350a39ab9152dc3696010c7913b12fc8bc1466758c63bd7b6b5ee8a19f25eb3b88eea19d7a0e27991
ripemd-160 cf0367cfa328b9d753d3f938ac837afc575f3eb6

78879493 as geometric shapes

Circle

Radius = n
Diameter 157758986
Circumference 495614471.45538
Area 1.9546909115931E+16

Sphere

Radius = n
Volume 2.0558003743757E+24
Surface area 7.8187636463726E+16
Circumference 495614471.45538

Square

Length = n
Perimeter 315517972
Area 6221974415937049
Diagonal 111552448.79371

Cube

Length = n
Surface area 37331846495622294
Volume 4.9078618738809E+23
Space diagonal 136623289.55127

Equilateral Triangle

Length = n
Perimeter 236638479
Area 2.6941939529492E+15
Altitude 68311644.775637

Triangular Pyramid

Length = n
Surface area 2.6941939529492E+15
Volume 5.7839706869134E+22
Height 37184149.597905