78442926 (number)

78442926 is an even 8-digits composite number following 78442925 and preceding 78442927. In scientific notation, it is written as 7.8442926 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 24888864 positive integers (up to 78442926) that are relatively prime to 78442926.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand nine hundred twenty-six

Notation

Scientific notation 7.8442926 × 10^7
Engineering notation 7.8442926 × 10^6

Prime Factorization of 78442926

Prime Factorization 2 × 3 × 23 × 223 × 2549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78442926
Product of the distinct prime numbers

The prime factorization of 78442926 is 2 × 3 × 23 × 223 × 2549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442926)

Multiplication

n×y
n×2 156885852
n×3 235328778
n×4 313771704
n×5 392214630

Division

n÷y
n÷2 39221463
n÷3 26147642
n÷3 19610731.5
n÷5 15688585.2

Exponentiation

ny
n2 6153292639441476
n3 4.8268227917205E+23
n4 3.7863010306605E+31
n5 2.9700853156182E+39

Nth Root

y√n
2√n 8856.801115527
3√n 428.07309069962
4√n 94.110579190264
5√n 37.923704768231

Divisors of 78442926

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442925
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442926 can be divided by 32 positive divisors. The sum of these divisors (counting 78442926) is 1, the average is 0.03125.

Base conversion 78442926

Base System Value
2 Binary 100101011001111000110101110
3 Ternary 12110121022110120
4 Quaternary 10223033012232
5 Quinary 130040133201
6 Senary 11441145410
8 Octal 453170656
10 Decimal 78442926
12 Duodecimal 2232b266
16 Hexadecimal 4acf1ae
20 Vigesimal 14a5766
36 Base36 1apay6

Cryptographic Hash Functions

md5 b5c326f9cd74a6b44e2add803a3dea9c
sha1 32a4737af25330472067c6c56a82036200e63107
sha256 13ba7cdaa56031d802667379829ac57dc7543ad6cdec7e16d2937ab1abd1639e
sha512 97096266d899566d2d01cb8b4962e8f43b8f16b5c9482f82386faedc0748a4dfe0a40b5b0fe88aa48b01796618e7082beeb97af45be5e618d4933b320b6e79b1
ripemd-160 cb7b8a10542d735ac13ce1655681b5b2b1c9efc6

78442926 as geometric shapes

Circle

Radius = n
Diameter 156885852
Circumference 492871440.09538
Area 1.9331138951457E+16

Sphere

Radius = n
Volume 2.0218548030199E+24
Surface area 7.732455580583E+16
Circumference 492871440.09538

Square

Length = n
Perimeter 313771704
Area 6153292639441476
Diagonal 110935049.82143

Cube

Length = n
Surface area 36919755836648856
Volume 4.8268227917205E+23
Space diagonal 135867133.32637

Equilateral Triangle

Length = n
Perimeter 235328778
Area 2.6644538713381E+15
Altitude 67933566.663183

Triangular Pyramid

Length = n
Surface area 2.6644538713381E+15
Volume 5.6884652126856E+22
Height 36978349.940476