38446890 (number)

38446890 is an even 8-digits composite number following 38446889 and preceding 38446891. In scientific notation, it is written as 3.8446890 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10252496 positive integers (up to 38446890) that are relatively prime to 38446890.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-six thousand eight hundred ninety

Notation

Scientific notation 3.8446890 × 10^7
Engineering notation 3.8446890 × 10^6

Prime Factorization of 38446890

Prime Factorization 2 × 3 × 5 × 1281563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38446890
Product of the distinct prime numbers

The prime factorization of 38446890 is 2 × 3 × 5 × 1281563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 12, 14, 387, 995, 1901, 4160, 42337, 58833, 762700, 451335, 3425975, 4888829, 63693816, 72770265, 501263903, 805733306, 9583601886, 9649646888

Basic calculations (n = 38446890)

Multiplication

n×y
n×2 76893780
n×3 115340670
n×4 153787560
n×5 192234450

Division

n÷y
n÷2 19223445
n÷3 12815630
n÷3 9611722.5
n÷5 7689378

Exponentiation

ny
n2 1478163350672100
n3 5.6830783745322E+22
n4 2.1849668912702E+30
n5 8.4005181722306E+37

Nth Root

y√n
2√n 6200.555620265
3√n 337.51033164531
4√n 78.743606853287
5√n 32.883061372039

Divisors of 38446890

1, 2, 3, 5, 6, 10, 15, 30, 1281563, 2563126, 3844689, 6407815, 7689378, 12815630, 19223445, 38446890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38446889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38446890 can be divided by 16 positive divisors. The sum of these divisors (counting 38446890) is 1, the average is 0.0625.

Base conversion 38446890

Base System Value
2 Binary 10010010101010011100101010
3 Ternary 2200100022012220
4 Quaternary 2102222130222
5 Quinary 34320300030
6 Senary 3452014510
8 Octal 222523452
10 Decimal 38446890
12 Duodecimal 10a61436
16 Hexadecimal 24aa72a
20 Vigesimal c05h4a
36 Base36 mw1t6

Cryptographic Hash Functions

md5 8311470d7152c5eed0f706b849ebefbe
sha1 b958e393260055c1921c500a023728e88d46b80f
sha256 c9b6dcf6753e03266913bf5326868af1b89052e8bc055a9152ced84a77802299
sha512 9785579504ca9000a206a12ff6965029f84804445c92f705d196c6b53208657972b4ad08728c3eead2c043d18471c03bd535629fcbe15eaff0b8cc96d2a5e452
ripemd-160 aa531e801e166bab5c3ce00ef4cd34988828a6d6

38446890 as geometric shapes

Circle

Radius = n
Diameter 76893780
Circumference 241568934.35475
Area 4.6437871232771E+15

Sphere

Radius = n
Volume 2.3805223028274E+23
Surface area 1.8575148493109E+16
Circumference 241568934.35475

Square

Length = n
Perimeter 153787560
Area 1478163350672100
Diagonal 54372113.269067

Cube

Length = n
Surface area 8868980104032600
Volume 5.6830783745322E+22
Space diagonal 66591966.873012

Equilateral Triangle

Length = n
Perimeter 115340670
Area 6.4006350631258E+14
Altitude 33295983.436506

Triangular Pyramid

Length = n
Surface area 6.4006350631258E+14
Volume 6.6975720944105E+21
Height 18124037.756356