78312242 (number)

78312242 is an even 8-digits composite number following 78312241 and preceding 78312243. In scientific notation, it is written as 7.8312242 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 39156120 positive integers (up to 78312242) that are relatively prime to 78312242.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twelve thousand two hundred forty-two

Notation

Scientific notation 7.8312242 × 10^7
Engineering notation 7.8312242 × 10^6

Prime Factorization of 78312242

Prime Factorization 2 × 39156121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78312242
Product of the distinct prime numbers

The prime factorization of 78312242 is 2 × 39156121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78312242)

Multiplication

n×y
n×2 156624484
n×3 234936726
n×4 313248968
n×5 391561210

Division

n÷y
n÷2 39156121
n÷3 26104080.666667
n÷3 19578060.5
n÷5 15662448.4

Exponentiation

ny
n2 6132807247066564
n3 4.8027388527163E+23
n4 3.7611324729672E+31
n5 2.9454271641707E+39

Nth Root

y√n
2√n 8849.4204330001
3√n 427.83523879211
4√n 94.07135819685
5√n 37.911060346009

Divisors of 78312242

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78312241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78312242 can be divided by 4 positive divisors. The sum of these divisors (counting 78312242) is 1, the average is 0.25.

Base conversion 78312242

Base System Value
2 Binary 100101010101111001100110010
3 Ternary 12110100200012102
4 Quaternary 10222233030302
5 Quinary 130021442432
6 Senary 11434300402
8 Octal 452571462
10 Decimal 78312242
12 Duodecimal 22287702
16 Hexadecimal 4aaf332
20 Vigesimal 14990c2
36 Base36 1ami42

Cryptographic Hash Functions

md5 45d32275eae3cb3b322e59efb0e5b10a
sha1 33623f73034f531185d01b67d3c7e463074ae025
sha256 1bc8517da51f05fff8faebf52c4425199b37d5b689398ff9d2a8d991aff496f9
sha512 0b09fc20f9025b0ac6693a3e6982c7b74e90073cd43d586d3fc15835717a3f79009691666c6012bd969806fc538c3a0df59a1122a5d0d3ee702f4a6b994c6d98
ripemd-160 f40d71fff6f615d7026c7c39d57809c14e48157d

78312242 as geometric shapes

Circle

Radius = n
Diameter 156624484
Circumference 492050328.30669
Area 1.9266782193267E+16

Sphere

Radius = n
Volume 2.0117665462405E+24
Surface area 7.7067128773066E+16
Circumference 492050328.30669

Square

Length = n
Perimeter 313248968
Area 6132807247066564
Diagonal 110750234.73624

Cube

Length = n
Surface area 36796843482399384
Volume 4.8027388527163E+23
Space diagonal 135640781.99863

Equilateral Triangle

Length = n
Perimeter 234936726
Area 2.6555834362365E+15
Altitude 67820390.999315

Triangular Pyramid

Length = n
Surface area 2.6555834362365E+15
Volume 5.660082018373E+22
Height 36916744.912081