78481565 (number)

78481565 is an odd 8-digits composite number following 78481564 and preceding 78481566. In scientific notation, it is written as 7.8481565 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 62750160 positive integers (up to 78481565) that are relatively prime to 78481565.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-one thousand five hundred sixty-five

Notation

Scientific notation 7.8481565 × 10^7
Engineering notation 7.8481565 × 10^6

Prime Factorization of 78481565

Prime Factorization 5 × 2503 × 6271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78481565
Product of the distinct prime numbers

The prime factorization of 78481565 is 5 × 2503 × 6271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78481565)

Multiplication

n×y
n×2 156963130
n×3 235444695
n×4 313926260
n×5 392407825

Division

n÷y
n÷2 39240782.5
n÷3 26160521.666667
n÷3 19620391.25
n÷5 15696313

Exponentiation

ny
n2 6159356044849225
n3 4.8339590179198E+23
n4 3.7937666887221E+31
n5 2.9774074697578E+39

Nth Root

y√n
2√n 8858.982165012
3√n 428.14336515248
4√n 94.122166172544
5√n 37.927440083763

Divisors of 78481565

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78481564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78481565 can be divided by 8 positive divisors. The sum of these divisors (counting 78481565) is 1, the average is 0.125.

Base conversion 78481565

Base System Value
2 Binary 100101011011000100010011101
3 Ternary 12110200021110122
4 Quaternary 10223120202131
5 Quinary 130042402230
6 Senary 11442044325
8 Octal 453304235
10 Decimal 78481565
12 Duodecimal 223496a5
16 Hexadecimal 4ad889d
20 Vigesimal 14aa3i5
36 Base36 1aq4rh

Cryptographic Hash Functions

md5 f5c38ecbb1a4fdfec8239d690a16aef7
sha1 8f07a011faa4cd39ae79345ddcf14f4532d6eb10
sha256 f35c2cd9721df7460d3c76bcd7711aaa28bea3718133b1dcdeab9962e2a7724c
sha512 b9c1ab2483c7c15bd0e4cb687b98f8cc6ff065dd2fbe053b19cc17268287f5ae813b4a824c7edd740fedcd593ed5bd5d1b4ca8078692edbaa3824edbfcecee4d
ripemd-160 8e9fc7163ec5c211cd472bcc11488339863b1bad

78481565 as geometric shapes

Circle

Radius = n
Diameter 156963130
Circumference 493114216.09246
Area 1.9350187701342E+16

Sphere

Radius = n
Volume 2.0248440184601E+24
Surface area 7.7400750805369E+16
Circumference 493114216.09246

Square

Length = n
Perimeter 313926260
Area 6159356044849225
Diagonal 110989693.61927

Cube

Length = n
Surface area 36956136269095350
Volume 4.8339590179198E+23
Space diagonal 135934058.03752

Equilateral Triangle

Length = n
Perimeter 235444695
Area 2.6670794028963E+15
Altitude 67967029.01876

Triangular Pyramid

Length = n
Surface area 2.6670794028963E+15
Volume 5.6968753359149E+22
Height 36996564.539755