78163668 (number)

78163668 is an even 8-digits composite number following 78163667 and preceding 78163669. In scientific notation, it is written as 7.8163668 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 23685840 positive integers (up to 78163668) that are relatively prime to 78163668.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-three thousand six hundred sixty-eight

Notation

Scientific notation 7.8163668 × 10^7
Engineering notation 7.8163668 × 10^6

Prime Factorization of 78163668

Prime Factorization 2 × 2 × 99 × 197383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39081834
Product of the distinct prime numbers

The prime factorization of 78163668 is 2 × 2 × 99 × 197383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78163668)

Multiplication

n×y
n×2 156327336
n×3 234491004
n×4 312654672
n×5 390818340

Division

n÷y
n÷2 39081834
n÷3 26054556
n÷3 19540917
n÷5 15632733.6

Exponentiation

ny
n2 6109558995214224
n3 4.7754554092834E+23
n4 3.7326711116003E+31
n5 2.9175926552032E+39

Nth Root

y√n
2√n 8841.0218866373
3√n 427.56450447608
4√n 94.026708368619
5√n 37.896664442957

Divisors of 78163668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78163667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78163668 can be divided by 12 positive divisors. The sum of these divisors (counting 78163668) is 1, the average is 0.083333333333333.

Base conversion 78163668

Base System Value
2 Binary 100101010001010111011010100
3 Ternary 12110002010101200
4 Quaternary 10222022323110
5 Quinary 130002214133
6 Senary 11431152500
8 Octal 452127324
10 Decimal 78163668
12 Duodecimal 22215730
16 Hexadecimal 4a8aed4
20 Vigesimal 148a938
36 Base36 1ajbh0

Cryptographic Hash Functions

md5 1a963ce6c9c4ec9c3910be68094d4523
sha1 82b015bc3b4da75ae9034c4bae523e40549ec7c8
sha256 2629caaaa1b4014848c8f6730a4d9d19e0a6544ba01e0559a3276cf70d5f4bbb
sha512 084b17653d3d5c7ee6760cb285b7504fdd25b41f79706002212b9199c8f5173076dc4ecaa1d17a0bb3fbf30e40be7de30cf2139eed904af95c747cd2b34547f4
ripemd-160 67a9a5769cd51a8c3c1e327b845755baccfdc366

78163668 as geometric shapes

Circle

Radius = n
Diameter 156327336
Circumference 491116810.33286
Area 1.9193745656038E+16

Sphere

Radius = n
Volume 2.00033808418E+24
Surface area 7.6774982624154E+16
Circumference 491116810.33286

Square

Length = n
Perimeter 312654672
Area 6109558995214224
Diagonal 110540119.37043

Cube

Length = n
Surface area 36657353971285344
Volume 4.7754554092834E+23
Space diagonal 135383444.28195

Equilateral Triangle

Length = n
Perimeter 234491004
Area 2.6455166478876E+15
Altitude 67691722.140973

Triangular Pyramid

Length = n
Surface area 2.6455166478876E+15
Volume 5.6279281719304E+22
Height 36846706.456809