38861946 (number)

38861946 is an even 8-digits composite number following 38861945 and preceding 38861947. In scientific notation, it is written as 3.8861946 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12895560 positive integers (up to 38861946) that are relatively prime to 38861946.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand nine hundred forty-six

Notation

Scientific notation 3.8861946 × 10^7
Engineering notation 3.8861946 × 10^6

Prime Factorization of 38861946

Prime Factorization 2 × 3 × 3 × 9511 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12953982
Product of the distinct prime numbers

The prime factorization of 38861946 is 2 × 3 × 3 × 9511 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861946)

Multiplication

n×y
n×2 77723892
n×3 116585838
n×4 155447784
n×5 194309730

Division

n÷y
n÷2 19430973
n÷3 12953982
n÷3 9715486.5
n÷5 7772389.2

Exponentiation

ny
n2 1510250846906916
n3 5.8691286858951E+22
n4 2.2808576205831E+30
n5 8.8638565684787E+37

Nth Root

y√n
2√n 6233.9350333477
3√n 338.72052566001
4√n 78.955272359404
5√n 32.95375501879

Divisors of 38861946

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861946 can be divided by 24 positive divisors. The sum of these divisors (counting 38861946) is 1, the average is 0.041666666666667.

Base conversion 38861946

Base System Value
2 Binary 10010100001111110001111010
3 Ternary 2201010101120100
4 Quaternary 2110033301322
5 Quinary 34422040241
6 Senary 3504540230
8 Octal 224176172
10 Decimal 38861946
12 Duodecimal 11021676
16 Hexadecimal 250fc7a
20 Vigesimal c2heh6
36 Base36 n4y2i

Cryptographic Hash Functions

md5 b1c5ffbc942717c1a9067b39fa20353f
sha1 13ce8733a38e09b1db8cf87f7cae1d26a856cee0
sha256 656b15d76dd1b2812e1b680eafef340105e5651b533a389b91b2f98e9064cb4d
sha512 37085588a838c0b170c8ce3a9b98b04ef2534cfad3177d4a8695cc2f30aac922276935ceae5de011850b316d194ace8d56354f936799fd4ef2acfa15ed043575
ripemd-160 5523412ee36fce2fe726cd3f310e1622f511239f

38861946 as geometric shapes

Circle

Radius = n
Diameter 77723892
Circumference 244176808.11561
Area 4.7445929657205E+15

Sphere

Radius = n
Volume 2.4584548750108E+23
Surface area 1.8978371862882E+16
Circumference 244176808.11561

Square

Length = n
Perimeter 155447784
Area 1510250846906916
Diagonal 54959091.093411

Cube

Length = n
Surface area 9061505081441496
Volume 5.8691286858951E+22
Space diagonal 67310864.952998

Equilateral Triangle

Length = n
Perimeter 116585838
Area 6.5395779975418E+14
Altitude 33655432.476499

Triangular Pyramid

Length = n
Surface area 6.5395779975418E+14
Volume 6.9168344890882E+21
Height 18319697.031137