38731668 (number)

38731668 is an even 8-digits composite number following 38731667 and preceding 38731669. In scientific notation, it is written as 3.8731668 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 12910552 positive integers (up to 38731668) that are relatively prime to 38731668.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred thirty-one thousand six hundred sixty-eight

Notation

Scientific notation 3.8731668 × 10^7
Engineering notation 3.8731668 × 10^6

Prime Factorization of 38731668

Prime Factorization 2 × 2 × 3 × 3227639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19365834
Product of the distinct prime numbers

The prime factorization of 38731668 is 2 × 2 × 3 × 3227639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 89, 14, 920, 464, 5941, 5725, 37139, 72376, 104788, 437558, 5476920, 8924151, 51822734, 18687825, 869357372, 916581437, 6582652912, 7914986696

Basic calculations (n = 38731668)

Multiplication

n×y
n×2 77463336
n×3 116195004
n×4 154926672
n×5 193658340

Division

n÷y
n÷2 19365834
n÷3 12910556
n÷3 9682917
n÷5 7746333.6

Exponentiation

ny
n2 1500142106062224
n3 5.8103006004823E+22
n4 2.2504263383808E+30
n5 8.7162765796621E+37

Nth Root

y√n
2√n 6223.4771631299
3√n 338.34160112022
4√n 78.889018013472
5√n 32.931630971162

Divisors of 38731668

1, 2, 3, 4, 6, 12, 3227639, 6455278, 9682917, 12910556, 19365834, 38731668

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 -38731667
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 38731668 can be divided by 12 positive divisors. The sum of these divisors (counting 38731668) is 1, the average is 0.083333333333333.

Base conversion 38731668

Base System Value
2 Binary 10010011101111111110010100
3 Ternary 2200212202212020
4 Quaternary 2103233332110
5 Quinary 34403403133
6 Senary 3502053140
8 Octal 223577624
10 Decimal 38731668
12 Duodecimal 10b7a1b0
16 Hexadecimal 24eff94
20 Vigesimal c21938
36 Base36 n25jo

Cryptographic Hash Functions

md5 6e2ccb17cf3d761687d7168ff17c5c04
sha1 cc79c88eab1afdf85344c7a0c1ace9537156f292
sha256 8a0bcea62b4d44881157c8e8618eb994fe30be9312f10131dbc536fe8a554acf
sha512 bf1614005fa703ae7cf6481ae1da772aada68171c85932e4c7d31092525c864440f5890018f6c686f5402bd6197d6b24e31d9f9df90cd99ea89335144594bdc6
ripemd-160 cf94ef53079adbfb5d348a3a6ddb531e0d5e8eb3

38731668 as geometric shapes

Circle

Radius = n
Diameter 77463336
Circumference 243358247.30016
Area 4.7128354197458E+15

Sphere

Radius = n
Volume 2.4338130242165E+23
Surface area 1.8851341678983E+16
Circumference 243358247.30016

Square

Length = n
Perimeter 154926672
Area 1500142106062224
Diagonal 54774850.178932

Cube

Length = n
Surface area 9000852636373344
Volume 5.8103006004823E+22
Space diagonal 67085216.83789

Equilateral Triangle

Length = n
Perimeter 116195004
Area 6.4958058656829E+14
Altitude 33542608.418945

Triangular Pyramid

Length = n
Surface area 6.4958058656829E+14
Volume 6.8475049255555E+21
Height 18258283.392977