38861738 (number)

38861738 is an even 8-digits composite number following 38861737 and preceding 38861739. In scientific notation, it is written as 3.8861738 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 19361440 positive integers (up to 38861738) that are relatively prime to 38861738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861738 × 10^7
Engineering notation 3.8861738 × 10^6

Prime Factorization of 38861738

Prime Factorization 2 × 281 × 69149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38861738
Product of the distinct prime numbers

The prime factorization of 38861738 is 2 × 281 × 69149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 29, 8, 429, 937, 4603, 5553, 877, 39433, 912083, 625714, 3451601, 8490639, 38705189, 65301251, 333708553, 119798327, 5508352017, 6604839444

Basic calculations (n = 38861738)

Multiplication

n×y
n×2 77723476
n×3 116585214
n×4 155446952
n×5 194308690

Division

n÷y
n÷2 19430869
n÷3 12953912.666667
n÷3 9715434.5
n÷5 7772347.6

Exponentiation

ny
n2 1510234680380644
n3 5.8690344467466E+22
n4 2.2808087898244E+30
n5 8.8636193618254E+37

Nth Root

y√n
2√n 6233.9183504438
3√n 338.71992134995
4√n 78.955166711519
5√n 32.953719743173

Divisors of 38861738

1, 2, 281, 562, 69149, 138298, 19430869, 38861738

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 -38861737
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 38861738 can be divided by 8 positive divisors. The sum of these divisors (counting 38861738) is 1, the average is 0.125.

Base conversion 38861738

Base System Value
2 Binary 10010100001111101110101010
3 Ternary 2201010101021122
4 Quaternary 2110033232222
5 Quinary 34422033423
6 Senary 3504535242
8 Octal 224175652
10 Decimal 38861738
12 Duodecimal 11021522
16 Hexadecimal 250fbaa
20 Vigesimal c2he6i
36 Base36 n4xwq

Cryptographic Hash Functions

md5 90bed5c169945929e960d8c3c1386a43
sha1 2a47bc7f60e033e10942f4fa832c19efa9325cfb
sha256 081071282bcf2b2da4d5cd96a7896c6934d4aabb360419f001c724a4845bfd9b
sha512 702cfb89826f5405d29eb947ee414fb53fbae0af3104144579e3d233ca951cc1eae8184c49760e3f799f2735a48508b48c14b3b9d2922f63ec5af2b43aeeb525
ripemd-160 9496e9cbd83044ea0e16fba2115d71d60995736f

38861738 as geometric shapes

Circle

Radius = n
Diameter 77723476
Circumference 244175501.21306
Area 4.7445421770804E+15

Sphere

Radius = n
Volume 2.4584154002086E+23
Surface area 1.8978168708321E+16
Circumference 244175501.21306

Square

Length = n
Perimeter 155446952
Area 1510234680380644
Diagonal 54958796.93699

Cube

Length = n
Surface area 9061408082283864
Volume 5.8690344467466E+22
Space diagonal 67310504.68643

Equilateral Triangle

Length = n
Perimeter 116585214
Area 6.5395079944295E+14
Altitude 33655252.343215

Triangular Pyramid

Length = n
Surface area 6.5395079944295E+14
Volume 6.9167234271866E+21
Height 18319598.978997