38493886 (number)

38493886 is an even 8-digits composite number following 38493885 and preceding 38493887. In scientific notation, it is written as 3.8493886 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 18233928 positive integers (up to 38493886) that are relatively prime to 38493886.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred ninety-three thousand eight hundred eighty-six

Notation

Scientific notation 3.8493886 × 10^7
Engineering notation 3.8493886 × 10^6

Prime Factorization of 38493886

Prime Factorization 2 × 19 × 1012997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38493886
Product of the distinct prime numbers

The prime factorization of 38493886 is 2 × 19 × 1012997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 35, 94, 686, 376, 5579, 5072, 15504, 85223, 765128, 20817, 6859223, 7720529, 95474652, 63032611, 208711956, 550595678, 2517932282, 653779043

Basic calculations (n = 38493886)

Multiplication

n×y
n×2 76987772
n×3 115481658
n×4 153975544
n×5 192469430

Division

n÷y
n÷2 19246943
n÷3 12831295.333333
n÷3 9623471.5
n÷5 7698777.2

Exponentiation

ny
n2 1481779259380996
n3 5.7039441887776E+22
n4 2.1956697735317E+30
n5 8.4519861955975E+37

Nth Root

y√n
2√n 6204.3441232736
3√n 337.64779553422
4√n 78.767659120185
5√n 32.891096442259

Divisors of 38493886

1, 2, 19, 38, 1012997, 2025994, 19246943, 38493886

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38493885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38493886 can be divided by 8 positive divisors. The sum of these divisors (counting 38493886) is 1, the average is 0.125.

Base conversion 38493886

Base System Value
2 Binary 10010010110101111010111110
3 Ternary 2200102200200111
4 Quaternary 2102311322332
5 Quinary 34323301021
6 Senary 3453020234
8 Octal 222657276
10 Decimal 38493886
12 Duodecimal 10a8467a
16 Hexadecimal 24b5ebe
20 Vigesimal c0bee6
36 Base36 mx22m

Cryptographic Hash Functions

md5 d495122d9de5ae85d389572c5fb60621
sha1 1b841076755cc274483ecea0d0115979a3da6c4a
sha256 e3a8e52c146c8f348120a2bf51b19c8a885483c56552c8a50724a259774b49b1
sha512 f5f339309bd9bd7dc616cc3c7abf08247bb7ad86c39cf64d1b898ba4a1ae764727266919991463bc14bb63cb1a35f6fe003c7e8313a7be519c7324711cf49d17
ripemd-160 75b19bfde70f20bd42c0d8686f48289785f52044

38493886 as geometric shapes

Circle

Radius = n
Diameter 76987772
Circumference 241864218.93145
Area 4.6551468355131E+15

Sphere

Radius = n
Volume 2.38926255466E+23
Surface area 1.8620587342052E+16
Circumference 241864218.93145

Square

Length = n
Perimeter 153975544
Area 1481779259380996
Diagonal 54438575.649644

Cube

Length = n
Surface area 8890675556285976
Volume 5.7039441887776E+22
Space diagonal 66673366.332764

Equilateral Triangle

Length = n
Perimeter 115481658
Area 6.4162924071242E+14
Altitude 33336683.166382

Triangular Pyramid

Length = n
Surface area 6.4162924071242E+14
Volume 6.7221626923238E+21
Height 18146191.883215