78444816 (number)

78444816 is an even 8-digits composite number following 78444815 and preceding 78444817. In scientific notation, it is written as 7.8444816 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 26148256 positive integers (up to 78444816) that are relatively prime to 78444816.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand eight hundred sixteen

Notation

Scientific notation 7.8444816 × 10^7
Engineering notation 7.8444816 × 10^6

Prime Factorization of 78444816

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1634267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9805602
Product of the distinct prime numbers

The prime factorization of 78444816 is 2 × 2 × 2 × 2 × 3 × 1634267. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 12, 90, 465, 880, 5878, 5764, 19316, 2142, 505902, 126693, 8104876, 9278535, 7073374, 83415661, 986652756, 993264423, 2376733604, 7070923828

Basic calculations (n = 78444816)

Multiplication

n×y
n×2 156889632
n×3 235334448
n×4 313779264
n×5 392224080

Division

n÷y
n÷2 39222408
n÷3 26148272
n÷3 19611204
n÷5 15688963.2

Exponentiation

ny
n2 6153589157273856
n3 4.8271716918194E+23
n4 3.7866659516518E+31
n5 2.9704431383079E+39

Nth Root

y√n
2√n 8856.9078125495
3√n 428.07652866268
4√n 94.111146059059
5√n 37.923887512846

Divisors of 78444816

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1634267, 3268534, 4902801, 6537068, 9805602, 13074136, 19611204, 26148272, 39222408, 78444816

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 -78444815
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 78444816 can be divided by 20 positive divisors. The sum of these divisors (counting 78444816) is 1, the average is 0.05.

Base conversion 78444816

Base System Value
2 Binary 100101011001111100100010000
3 Ternary 12110121102001120
4 Quaternary 10223033210100
5 Quinary 130040213231
6 Senary 11441202240
8 Octal 453174420
10 Decimal 78444816
12 Duodecimal 22330380
16 Hexadecimal 4acf910
20 Vigesimal 14a5c0g
36 Base36 1apceo

Cryptographic Hash Functions

md5 789cc8b3c52f237684676307c23f20f1
sha1 3151d9cf81cad99e7e975da0d5fa5132f796d1e4
sha256 5027f8cb3526844379aac45e40335bc836918c11de755f3adf6b8515d68696c6
sha512 92930963990cd3b8542c52f6422a0afd8b4511508767343e0946177c067de541332862a823404a7ca1a56080414f9fd61d1529f39c7767105d2f24a3737b3ba3
ripemd-160 36678f096d6f3375569abd88dad2c15402a2f23c

78444816 as geometric shapes

Circle

Radius = n
Diameter 156889632
Circumference 492883315.31561
Area 1.9332070489701E+16

Sphere

Radius = n
Volume 2.0220009499515E+24
Surface area 7.7328281958805E+16
Circumference 492883315.31561

Square

Length = n
Perimeter 313779264
Area 6153589157273856
Diagonal 110937722.68506

Cube

Length = n
Surface area 36921534943643136
Volume 4.8271716918194E+23
Space diagonal 135870406.90239

Equilateral Triangle

Length = n
Perimeter 235334448
Area 2.6645822673258E+15
Altitude 67935203.451196

Triangular Pyramid

Length = n
Surface area 2.6645822673258E+15
Volume 5.6888763953954E+22
Height 36979240.895021