78328081 (number)

78328081 is an odd 8-digits composite number following 78328080 and preceding 78328082. In scientific notation, it is written as 7.8328081 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 70116480 positive integers (up to 78328081) that are relatively prime to 78328081.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twenty-eight thousand eighty-one

Notation

Scientific notation 7.8328081 × 10^7
Engineering notation 7.8328081 × 10^6

Prime Factorization of 78328081

Prime Factorization 41 × 13 × 223 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78328081
Product of the distinct prime numbers

The prime factorization of 78328081 is 41 × 13 × 223 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78328081)

Multiplication

n×y
n×2 156656162
n×3 234984243
n×4 313312324
n×5 391640405

Division

n÷y
n÷2 39164040.5
n÷3 26109360.333333
n÷3 19582020.25
n÷5 15665616.2

Exponentiation

ny
n2 6135288273142561
n3 4.8056535681706E+23
n4 3.7641762194561E+31
n5 2.9484069981583E+39

Nth Root

y√n
2√n 8850.3153051177
3√n 427.86408070906
4√n 94.076114424001
5√n 37.912593758145

Divisors of 78328081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78328080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78328081 can be divided by 16 positive divisors. The sum of these divisors (counting 78328081) is 1, the average is 0.0625.

Base conversion 78328081

Base System Value
2 Binary 100101010110011000100010001
3 Ternary 12110101110221001
4 Quaternary 10222303010101
5 Quinary 130022444311
6 Senary 11434502001
8 Octal 452630421
10 Decimal 78328081
12 Duodecimal 22294901
16 Hexadecimal 4ab3111
20 Vigesimal 149b041
36 Base36 1amuc1

Cryptographic Hash Functions

md5 14b5a32e888a802326c7f00ac24beb66
sha1 89f04125be7d5cee660f96fb5ccc4ac9068eb0cb
sha256 9c0e0bf026e119f3b9acc970956e095bd4a950aa871eebeb3940825e3b241129
sha512 fe5042489a6fdd7b0719e7ca875e666b6945a24e885502256d2a120ef27acc484503624485925104111d61786b937f1b121891775e21991bb52f36eb233b5703
ripemd-160 1a203252f84717f983826cc3e436daaa250dcd1e

78328081 as geometric shapes

Circle

Radius = n
Diameter 156656162
Circumference 492149847.67877
Area 1.927457656656E+16

Sphere

Radius = n
Volume 2.012987459395E+24
Surface area 7.7098306266241E+16
Circumference 492149847.67877

Square

Length = n
Perimeter 313312324
Area 6135288273142561
Diagonal 110772634.46486

Cube

Length = n
Surface area 36811729638855366
Volume 4.8056535681706E+23
Space diagonal 135668215.95137

Equilateral Triangle

Length = n
Perimeter 234984243
Area 2.6566577520411E+15
Altitude 67834107.975685

Triangular Pyramid

Length = n
Surface area 2.6566577520411E+15
Volume 5.6635170434779E+22
Height 36924211.488286