78016720 (number)

78016720 is an even 8-digits composite number following 78016719 and preceding 78016721. In scientific notation, it is written as 7.8016720 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 30362112 positive integers (up to 78016720) that are relatively prime to 78016720.

Interesting facts

Basic properties

Name

Name seventy-eight million sixteen thousand seven hundred twenty

Notation

Scientific notation 7.8016720 × 10^7
Engineering notation 7.8016720 × 10^6

Prime Factorization of 78016720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 37 × 26357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9752090
Product of the distinct prime numbers

The prime factorization of 78016720 is 2 × 2 × 2 × 2 × 5 × 37 × 26357. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78016720)

Multiplication

n×y
n×2 156033440
n×3 234050160
n×4 312066880
n×5 390083600

Division

n÷y
n÷2 39008360
n÷3 26005573.333333
n÷3 19504180
n÷5 15603344

Exponentiation

ny
n2 6086608599558400
n3 4.7485723886134E+23
n4 3.7046804244218E+31
n5 2.890270153616E+39

Nth Root

y√n
2√n 8832.7073992067
3√n 427.29639541306
4√n 93.982484534123
5√n 37.882404540128

Divisors of 78016720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78016719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78016720 can be divided by 40 positive divisors. The sum of these divisors (counting 78016720) is 1, the average is 0.025.

Base conversion 78016720

Base System Value
2 Binary 100101001100111000011010000
3 Ternary 12102210122211011
4 Quaternary 10221213003100
5 Quinary 124433013340
6 Senary 11424100304
8 Octal 451470320
10 Decimal 78016720
12 Duodecimal 22164694
16 Hexadecimal 4a670d0
20 Vigesimal 147c1g0
36 Base36 1ag634

Cryptographic Hash Functions

md5 366f0c93332c6b045663aa9b05098e17
sha1 57f41d12a43a7764256dc70a0dc500040ed217ac
sha256 3d652d39bf277f53111a4c205007609b8f76460ef717d4d63388451831c58053
sha512 cf7b0d75132f8808045593c9d4e9c94de7ac47f2ac55e23b62e76dfe50c011473143c1c3fd450c2dc53c277d493022a37c2bfca504a9ed90d9283a3c5df8ebd6
ripemd-160 8b325dc60bde0f59dbf150743ee391fc0525cc11

78016720 as geometric shapes

Circle

Radius = n
Diameter 156033440
Circumference 490193508.81834
Area 1.9121644861649E+16

Sphere

Radius = n
Volume 1.9890773508143E+24
Surface area 7.6486579446597E+16
Circumference 490193508.81834

Square

Length = n
Perimeter 312066880
Area 6086608599558400
Diagonal 110332303.51586

Cube

Length = n
Surface area 36519651597350400
Volume 4.7485723886134E+23
Space diagonal 135128922.87987

Equilateral Triangle

Length = n
Perimeter 234050160
Area 2.6355788350552E+15
Altitude 67564461.439937

Triangular Pyramid

Length = n
Surface area 2.6355788350552E+15
Volume 5.5962462282396E+22
Height 36777434.505288