78442694 (number)

78442694 is an even 8-digits composite number following 78442693 and preceding 78442695. In scientific notation, it is written as 7.8442694 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 35655760 positive integers (up to 78442694) that are relatively prime to 78442694.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand six hundred ninety-four

Notation

Scientific notation 7.8442694 × 10^7
Engineering notation 7.8442694 × 10^6

Prime Factorization of 78442694

Prime Factorization 2 × 11 × 3565577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78442694
Product of the distinct prime numbers

The prime factorization of 78442694 is 2 × 11 × 3565577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442694)

Multiplication

n×y
n×2 156885388
n×3 235328082
n×4 313770776
n×5 392213470

Division

n÷y
n÷2 39221347
n÷3 26147564.666667
n÷3 19610673.5
n÷5 15688538.8

Exponentiation

ny
n2 6153256241977636
n3 4.8267799649304E+23
n4 3.7862562379437E+31
n5 2.9700413947861E+39

Nth Root

y√n
2√n 8856.7880182378
3√n 428.07266868131
4√n 94.110509605664
5√n 37.923682335846

Divisors of 78442694

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 -78442693
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 78442694 can be divided by 8 positive divisors. The sum of these divisors (counting 78442694) is 1, the average is 0.125.

Base conversion 78442694

Base System Value
2 Binary 100101011001111000011000110
3 Ternary 12110121022010222
4 Quaternary 10223033003012
5 Quinary 130040131234
6 Senary 11441144342
8 Octal 453170306
10 Decimal 78442694
12 Duodecimal 2232b0b2
16 Hexadecimal 4acf0c6
20 Vigesimal 14a56ee
36 Base36 1aparq

Cryptographic Hash Functions

md5 6054ecfc6f0980f5e9f985e433cd1fdf
sha1 355553c1780654b19656e9bd70f011afd39850ea
sha256 771c177a487ddb1095744cc9ba10c44a69904139a79e5ec16c22715d3ca75bed
sha512 1ae37dc3e29e11b78a3b031f4b0bb052b8accaf659410100507ed82a6999fffb991311ffccc017be6ca40bf473d98f480c1bcd5356b71749b75ea934bc28634d
ripemd-160 13e310caa5adf615cac7d04b270a7fa5845d1850

78442694 as geometric shapes

Circle

Radius = n
Diameter 156885388
Circumference 492869982.39638
Area 1.9331024605452E+16

Sphere

Radius = n
Volume 2.021836863776E+24
Surface area 7.732409842181E+16
Circumference 492869982.39638

Square

Length = n
Perimeter 313770776
Area 6153256241977636
Diagonal 110934721.72388

Cube

Length = n
Surface area 36919537451865816
Volume 4.8267799649304E+23
Space diagonal 135866731.49058

Equilateral Triangle

Length = n
Perimeter 235328082
Area 2.6644381107739E+15
Altitude 67933365.745289

Triangular Pyramid

Length = n
Surface area 2.6644381107739E+15
Volume 5.6884147408294E+22
Height 36978240.574628