38993868 (number)

38993868 is an even 8-digits composite number following 38993867 and preceding 38993869. In scientific notation, it is written as 3.8993868 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 36 positive divisors. There are 12972960 positive integers (up to 38993868) that are relatively prime to 38993868.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-three thousand eight hundred sixty-eight

Notation

Scientific notation 3.8993868 × 10^7
Engineering notation 3.8993868 × 10^6

Prime Factorization of 38993868

Prime Factorization 2 × 2 × 3 × 3 × 991 × 1093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6498978
Product of the distinct prime numbers

The prime factorization of 38993868 is 2 × 2 × 3 × 3 × 991 × 1093. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38993868)

Multiplication

n×y
n×2 77987736
n×3 116981604
n×4 155975472
n×5 194969340

Division

n÷y
n÷2 19496934
n÷3 12997956
n÷3 9748467
n÷5 7798773.6

Exponentiation

ny
n2 1520521741601424
n3 5.9291024083136E+22
n4 2.3119863666826E+30
n5 9.0153291200222E+37

Nth Root

y√n
2√n 6244.5070261791
3√n 339.1033699437
4√n 79.022193250878
5√n 32.976097874378

Divisors of 38993868

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38993867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38993868 can be divided by 36 positive divisors. The sum of these divisors (counting 38993868) is 1, the average is 0.027777777777778.

Base conversion 38993868

Base System Value
2 Binary 10010100101111111111001100
3 Ternary 2201101002112100
4 Quaternary 2110233333030
5 Quinary 34440300433
6 Senary 3511435100
8 Octal 224577714
10 Decimal 38993868
12 Duodecimal 11085a90
16 Hexadecimal 252ffcc
20 Vigesimal c3e4d8
36 Base36 n7rv0

Cryptographic Hash Functions

md5 f655fd74dd9005f64c3850d0ce35f9f1
sha1 ec588308ef07ecba90ee73a335e9bb452ad0fa11
sha256 9ca19caaeaab0546222221714956e17b4e3df1ceb598c994f2603ad7d7465c6b
sha512 52779ff9bebdebe0971deef39f70ee1c9a094dde320b4180ac0a067ddbee690b19a61c313828ea62e67c1edfe0f63ea28ad2e88c5f05a74c9585c6d56a7ef5ec
ripemd-160 b9ff08d085d207495273ba5a500f9fec4103d650

38993868 as geometric shapes

Circle

Radius = n
Diameter 77987736
Circumference 245005698.4877
Area 4.7768599330386E+15

Sphere

Radius = n
Volume 2.4835766091119E+23
Surface area 1.9107439732154E+16
Circumference 245005698.4877

Square

Length = n
Perimeter 155975472
Area 1520521741601424
Diagonal 55145656.974986

Cube

Length = n
Surface area 9123130449608544
Volume 5.9291024083136E+22
Space diagonal 67539360.559634

Equilateral Triangle

Length = n
Perimeter 116981604
Area 6.584052276167E+14
Altitude 33769680.279817

Triangular Pyramid

Length = n
Surface area 6.584052276167E+14
Volume 6.9875141987801E+21
Height 18381885.658329