78538863 (number)

78538863 is an odd 8-digits composite number following 78538862 and preceding 78538864. In scientific notation, it is written as 7.8538863 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 47803392 positive integers (up to 78538863) that are relatively prime to 78538863.

Interesting facts

Basic properties

Name

Name seventy-eight million five hundred thirty-eight thousand eight hundred sixty-three

Notation

Scientific notation 7.8538863 × 10^7
Engineering notation 7.8538863 × 10^6

Prime Factorization of 78538863

Prime Factorization 3 × 13 × 13 × 97 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6041451
Product of the distinct prime numbers

The prime factorization of 78538863 is 3 × 13 × 13 × 97 × 1597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 12, 76, 295, 260, 6234, 9613, 94835, 3344, 145198, 145291, 4595584, 2435596, 89394101, 98684227, 208236702, 343811464, 3373662709, 1311693987

Basic calculations (n = 78538863)

Multiplication

n×y
n×2 157077726
n×3 235616589
n×4 314155452
n×5 392694315

Division

n÷y
n÷2 39269431.5
n÷3 26179621
n÷3 19634715.75
n÷5 15707772.6

Exponentiation

ny
n2 6168353001332769
n3 4.8445543130731E+23
n4 3.8048578749051E+31
n5 2.9882921137164E+39

Nth Root

y√n
2√n 8862.215467929
3√n 428.24753310109
4√n 94.139340702647
5√n 37.932976497579

Divisors of 78538863

1, 3, 13, 39, 97, 169, 291, 507, 1261, 1597, 3783, 4791, 16393, 20761, 49179, 62283, 154909, 269893, 464727, 809679, 2013817, 6041451, 26179621, 78538863

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78538862
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78538863 can be divided by 24 positive divisors. The sum of these divisors (counting 78538863) is 1, the average is 0.041666666666667.

Base conversion 78538863

Base System Value
2 Binary 100101011100110100001101111
3 Ternary 12110210012001210
4 Quaternary 10223212201233
5 Quinary 130101220423
6 Senary 11443205503
8 Octal 453464157
10 Decimal 78538863
12 Duodecimal 22376893
16 Hexadecimal 4ae686f
20 Vigesimal 14ah733
36 Base36 1arcz3

Cryptographic Hash Functions

md5 da034130f7bcc2a641c4d0abdafe196f
sha1 bfce2c6d4917a37b7099f3f3cbf97b090789aa14
sha256 ca1daaace2b3e5a2f2c6a9f97d1292a5c4f658e003e9fe247136a90273966b9b
sha512 a175c2f19e24b7250e63564a944ef86cf409a6aaa4e960d9ee7ab51b27bd07573f56e3f8ac84d575f53a32b9be48f5b397e38504efa61c910ce4964b54dfa737
ripemd-160 8f3468aea72cf8d75b48c25a17779b2206769685

78538863 as geometric shapes

Circle

Radius = n
Diameter 157077726
Circumference 493474230.04419
Area 1.9378452473736E+16

Sphere

Radius = n
Volume 2.0292821653156E+24
Surface area 7.7513809894942E+16
Circumference 493474230.04419

Square

Length = n
Perimeter 314155452
Area 6168353001332769
Diagonal 111070725.22796

Cube

Length = n
Surface area 37010118007996614
Volume 4.8445543130731E+23
Space diagonal 136033301.08469

Equilateral Triangle

Length = n
Perimeter 235616589
Area 2.6709751993321E+15
Altitude 68016650.542346

Triangular Pyramid

Length = n
Surface area 2.6709751993321E+15
Volume 5.7093620110009E+22
Height 37023575.075987