78664516 (number)

78664516 is an even 8-digits composite number following 78664515 and preceding 78664517. In scientific notation, it is written as 7.8664516 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 32801760 positive integers (up to 78664516) that are relatively prime to 78664516.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred sixty-four thousand five hundred sixteen

Notation

Scientific notation 7.8664516 × 10^7
Engineering notation 7.8664516 × 10^6

Prime Factorization of 78664516

Prime Factorization 2 × 2 × 7 × 37 × 75931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39332258
Product of the distinct prime numbers

The prime factorization of 78664516 is 2 × 2 × 7 × 37 × 75931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 83, 68, 130, 230, 2154, 7921, 5648, 29658, 639883, 44793, 1576293, 4691229, 61774073, 4973862, 479156400, 217111819, 298926589, 1318883954

Basic calculations (n = 78664516)

Multiplication

n×y
n×2 157329032
n×3 235993548
n×4 314658064
n×5 393322580

Division

n÷y
n÷2 39332258
n÷3 26221505.333333
n÷3 19666129
n÷5 15732903.2

Exponentiation

ny
n2 6188106077514256
n3 4.8678436954432E+23
n4 3.8292656826569E+31
n5 3.0122733156161E+39

Nth Root

y√n
2√n 8869.3018891004
3√n 428.47579341205
4√n 94.176971118742
5√n 37.945106403132

Divisors of 78664516

1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 75931, 151862, 303724, 531517, 1063034, 2126068, 2809447, 5618894, 11237788, 19666129, 39332258, 78664516

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 -78664515
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 78664516 can be divided by 24 positive divisors. The sum of these divisors (counting 78664516) is 1, the average is 0.041666666666667.

Base conversion 78664516

Base System Value
2 Binary 100101100000101001101000100
3 Ternary 12111000120102121
4 Quaternary 10230011031010
5 Quinary 130114231031
6 Senary 11450015324
8 Octal 454051504
10 Decimal 78664516
12 Duodecimal 22417544
16 Hexadecimal 4b05344
20 Vigesimal 14bd15g
36 Base36 1au1xg

Cryptographic Hash Functions

md5 cf5cc15338a202cc32f866512cbb7ae9
sha1 1b8e039ef5ec350d2348800656dc1adaf091a660
sha256 e3300081cff5c7e28f45a07ba23a5e9e4ce9dede551e3e06151f7fb19e1e971d
sha512 28914371489872f3474b10486b7424abb5378a275c6313aa04aa720b48479a9297ab03e87ecd9f49057deebb4e3c2480f09b8005c06e938cc161b5239211879c
ripemd-160 1e06a73a6f3c7cf230b89af233d86e35409b6dd3

78664516 as geometric shapes

Circle

Radius = n
Diameter 157329032
Circumference 494263731.12759
Area 1.9440508592753E+16

Sphere

Radius = n
Volume 2.0390375989904E+24
Surface area 7.7762034371013E+16
Circumference 494263731.12759

Square

Length = n
Perimeter 314658064
Area 6188106077514256
Diagonal 111248425.40472

Cube

Length = n
Surface area 37128636465085536
Volume 4.8678436954432E+23
Space diagonal 136250938.46481

Equilateral Triangle

Length = n
Perimeter 235993548
Area 2.6795285322201E+15
Altitude 68125469.232407

Triangular Pyramid

Length = n
Surface area 2.6795285322201E+15
Volume 5.7368088113401E+22
Height 37082808.468238