38778844 (number)

38778844 is an even 8-digits composite number following 38778843 and preceding 38778845. In scientific notation, it is written as 3.8778844 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 17897904 positive integers (up to 38778844) that are relatively prime to 38778844.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand eight hundred forty-four

Notation

Scientific notation 3.8778844 × 10^7
Engineering notation 3.8778844 × 10^6

Prime Factorization of 38778844

Prime Factorization 2 × 2 × 13 × 745747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19389422
Product of the distinct prime numbers

The prime factorization of 38778844 is 2 × 2 × 13 × 745747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 46, 6, 825, 881, 8318, 412, 29817, 54102, 983295, 220157, 4292085, 7270871, 59525048, 19053300, 846953627, 789629108, 4430422783, 6882065465

Basic calculations (n = 38778844)

Multiplication

n×y
n×2 77557688
n×3 116336532
n×4 155115376
n×5 193894220

Division

n÷y
n÷2 19389422
n÷3 12926281.333333
n÷3 9694711
n÷5 7755768.8

Exponentiation

ny
n2 1503798741976336
n3 5.8315576822497E+22
n4 2.2614106563696E+30
n5 8.7694891063295E+37

Nth Root

y√n
2√n 6227.2661738519
3√n 338.47891448725
4√n 78.913029176758
5√n 32.93964935166

Divisors of 38778844

1, 2, 4, 13, 26, 52, 745747, 1491494, 2982988, 9694711, 19389422, 38778844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38778843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38778844 can be divided by 12 positive divisors. The sum of these divisors (counting 38778844) is 1, the average is 0.083333333333333.

Base conversion 38778844

Base System Value
2 Binary 10010011111011011111011100
3 Ternary 2200222011120111
4 Quaternary 2103323133130
5 Quinary 34411410334
6 Senary 3503055404
8 Octal 223733734
10 Decimal 38778844
12 Duodecimal 10ba1564
16 Hexadecimal 24fb7dc
20 Vigesimal c27724
36 Base36 n35y4

Cryptographic Hash Functions

md5 49f759e7797896304932aed9ecdf2d2d
sha1 2bd638d4aef6d70662d1184df47702b0675b3a12
sha256 21426cc5a73c238dbc153934a30cf4795d8acb0230d525dafdc96d0c1864e312
sha512 a3695434526d70811836c6b90a4b7eb0233dcbb768c2602d177324011d41df73616da61fc33acb56c7f585a4a4cb37a936659a8befa5f952271cf6a95183eb4a
ripemd-160 e09d166a5aec0945d39ddfb300999d0b99d03a0a

38778844 as geometric shapes

Circle

Radius = n
Diameter 77557688
Circumference 243654662.85021
Area 4.7243230802704E+15

Sphere

Radius = n
Volume 2.4427171698054E+23
Surface area 1.8897292321082E+16
Circumference 243654662.85021

Square

Length = n
Perimeter 155115376
Area 1503798741976336
Diagonal 54841567.117951

Cube

Length = n
Surface area 9022792451858016
Volume 5.8315576822497E+22
Space diagonal 67166928.066788

Equilateral Triangle

Length = n
Perimeter 116336532
Area 6.5116395636529E+14
Altitude 33583464.033394

Triangular Pyramid

Length = n
Surface area 6.5116395636529E+14
Volume 6.8725566366654E+21
Height 18280522.37265