78841668 (number)

78841668 is an even 8-digits composite number following 78841667 and preceding 78841669. In scientific notation, it is written as 7.8841668 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 26280552 positive integers (up to 78841668) that are relatively prime to 78841668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8841668 × 10^7
Engineering notation 7.8841668 × 10^6

Prime Factorization of 78841668

Prime Factorization 2 × 2 × 3 × 6570139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39420834
Product of the distinct prime numbers

The prime factorization of 78841668 is 2 × 2 × 3 × 6570139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78841668)

Multiplication

n×y
n×2 157683336
n×3 236525004
n×4 315366672
n×5 394208340

Division

n÷y
n÷2 39420834
n÷3 26280556
n÷3 19710417
n÷5 15768333.6

Exponentiation

ny
n2 6216008613022224
n3 4.9008048735304E+23
n4 3.8638763077166E+31
n5 3.0463445304606E+39

Nth Root

y√n
2√n 8879.283079168
3√n 428.79719387458
4√n 94.229947889023
5√n 37.962181457535

Divisors of 78841668

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 -78841667
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 78841668 can be divided by 12 positive divisors. The sum of these divisors (counting 78841668) is 1, the average is 0.083333333333333.

Base conversion 78841668

Base System Value
2 Binary 100101100110000011101000100
3 Ternary 12111100120102210
4 Quaternary 10230300131010
5 Quinary 130140413133
6 Senary 11453503420
8 Octal 454603504
10 Decimal 78841668
12 Duodecimal 224a1b70
16 Hexadecimal 4b30744
20 Vigesimal 14cf438
36 Base36 1axumc

Cryptographic Hash Functions

md5 68d3942e0b183da46e0e7a2e7940fc5f
sha1 e67a945cadda87a621973ea5e1a1463e904aa5cc
sha256 4a6feb8e98a1daba4f19c2659ffe3fff0714e80d9f86715dda0419b28f94149d
sha512 634ca868b03d7e6f79d58996eb5548e04cd34f0fb8afa94fd7031dd2254df3b53fc7f06634edd6cc1b391408f122b4184e6ad191a232c55713a76a11d3132f81
ripemd-160 a72cd87807cc6b845d4244b4d92244b11d2b896f

78841668 as geometric shapes

Circle

Radius = n
Diameter 157683336
Circumference 495376809.97113
Area 1.9528166993322E+16

Sphere

Radius = n
Volume 2.0528443449813E+24
Surface area 7.8112667973286E+16
Circumference 495376809.97113

Square

Length = n
Perimeter 315366672
Area 6216008613022224
Diagonal 111498956.16572

Cube

Length = n
Surface area 37296051678133344
Volume 4.9008048735304E+23
Space diagonal 136557774.72948

Equilateral Triangle

Length = n
Perimeter 236525004
Area 2.6916106845101E+15
Altitude 68278887.364739

Triangular Pyramid

Length = n
Surface area 2.6916106845101E+15
Volume 5.7756539322424E+22
Height 37166318.721906