78444736 (number)

78444736 is an even 8-digits composite number following 78444735 and preceding 78444737. In scientific notation, it is written as 7.8444736 × 10^7. The sum of its digits is 43. It has a total of 9 prime factors and 56 positive divisors. There are 37739520 positive integers (up to 78444736) that are relatively prime to 78444736.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand seven hundred thirty-six

Notation

Scientific notation 7.8444736 × 10^7
Engineering notation 7.8444736 × 10^6

Prime Factorization of 78444736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 157 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2451398
Product of the distinct prime numbers

The prime factorization of 78444736 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 157 × 211. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78444736)

Multiplication

n×y
n×2 156889472
n×3 235334208
n×4 313778944
n×5 392223680

Division

n÷y
n÷2 39222368
n÷3 26148245.333333
n÷3 19611184
n÷5 15688947.2

Exponentiation

ny
n2 6153576606109696
n3 4.8271569232205E+23
n4 3.7866505047261E+31
n5 2.970427991675E+39

Nth Root

y√n
2√n 8856.9032962994
3√n 428.07638314155
4√n 94.11112206482
5√n 37.923879777695

Divisors of 78444736

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78444735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78444736 can be divided by 56 positive divisors. The sum of these divisors (counting 78444736) is 1, the average is 0.017857142857143.

Base conversion 78444736

Base System Value
2 Binary 100101011001111100011000000
3 Ternary 12110121101221121
4 Quaternary 10223033203000
5 Quinary 130040212421
6 Senary 11441202024
8 Octal 453174300
10 Decimal 78444736
12 Duodecimal 22330314
16 Hexadecimal 4acf8c0
20 Vigesimal 14a5bgg
36 Base36 1apccg

Cryptographic Hash Functions

md5 1aeb6f87adb1a8def374a0e7ec3a4711
sha1 b36ae0edcf1ff2d6ee61245dd1640976faadc2b0
sha256 6f0834bbdf5d3885346096fc3569c939754be51cf8d01a460c355eeef26a89dd
sha512 99d2f11c5261428f875730122a39c932ff849cd746dfbb6ad6fc4d10a6510774c93cd13cee3e9d6352f89a82a47adc66e687be39c40e9a627c36be1cb72a5f94
ripemd-160 9f007053ec1bedf34fef996b1bca8d49d1ade15f

78444736 as geometric shapes

Circle

Radius = n
Diameter 156889472
Circumference 492882812.66078
Area 1.9332031059056E+16

Sphere

Radius = n
Volume 2.0219947636953E+24
Surface area 7.7328124236225E+16
Circumference 492882812.66078

Square

Length = n
Perimeter 313778944
Area 6153576606109696
Diagonal 110937609.54798

Cube

Length = n
Surface area 36921459636658176
Volume 4.8271569232205E+23
Space diagonal 135870268.33833

Equilateral Triangle

Length = n
Perimeter 235334208
Area 2.6645768325123E+15
Altitude 67935134.169164

Triangular Pyramid

Length = n
Surface area 2.6645768325123E+15
Volume 5.6888589904347E+22
Height 36979203.182659