38778885 (number)

38778885 is an odd 8-digits composite number following 38778884 and preceding 38778886. In scientific notation, it is written as 3.8778885 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 20682000 positive integers (up to 38778885) that are relatively prime to 38778885.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand eight hundred eighty-five

Notation

Scientific notation 3.8778885 × 10^7
Engineering notation 3.8778885 × 10^6

Prime Factorization of 38778885

Prime Factorization 3 × 9 × 5 × 287251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38778885
Product of the distinct prime numbers

The prime factorization of 38778885 is 3 × 9 × 5 × 287251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 65, 97, 669, 314, 4137, 8888, 54836, 1162, 925153, 643937, 4570326, 8129741, 83400426, 32914513, 311473179, 418232159, 9682644578, 887934567

Basic calculations (n = 38778885)

Multiplication

n×y
n×2 77557770
n×3 116336655
n×4 155115540
n×5 193894425

Division

n÷y
n÷2 19389442.5
n÷3 12926295
n÷3 9694721.25
n÷5 7755777

Exponentiation

ny
n2 1503801921843225
n3 5.8315761789937E+22
n4 2.2614202201394E+30
n5 8.769535465346E+37

Nth Root

y√n
2√n 6227.2694658253
3√n 338.47903377592
4√n 78.913050034993
5√n 32.939656316927

Divisors of 38778885

1, 3, 5, 9, 15, 27, 45, 135, 287251, 861753, 1436255, 2585259, 4308765, 7755777, 12926295, 38778885

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 -38778884
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 38778885 can be divided by 16 positive divisors. The sum of these divisors (counting 38778885) is 1, the average is 0.0625.

Base conversion 38778885

Base System Value
2 Binary 10010011111011100000000101
3 Ternary 2200222011122000
4 Quaternary 2103323200011
5 Quinary 34411411020
6 Senary 3503055513
8 Octal 223734005
10 Decimal 38778885
12 Duodecimal 10ba1599
16 Hexadecimal 24fb805
20 Vigesimal c27745
36 Base36 n35z9

Cryptographic Hash Functions

md5 e0ed742c48de52814c1f65a9c621160e
sha1 9a1264d0506420928a4b4978004e64dbf30dc6c5
sha256 5790cf1d50bb654703c47de4982c112e661e2ae79233b2ba9e82be2383d8a6c4
sha512 20219dee6910218dee65388dd2dc3c471661a635550abcdaa3908b8236ee792dc1796b58de5a64e8feba29518e9996318cae06f68df57157c108074ed0981d00
ripemd-160 2026b4a91030f8273ea3d384e8b3cfc97c3c99dc

38778885 as geometric shapes

Circle

Radius = n
Diameter 77557770
Circumference 243654920.46081
Area 4.7243330701169E+15

Sphere

Radius = n
Volume 2.4427249177035E+23
Surface area 1.8897332280468E+16
Circumference 243654920.46081

Square

Length = n
Perimeter 155115540
Area 1503801921843225
Diagonal 54841625.100707

Cube

Length = n
Surface area 9022811531059350
Volume 5.8315761789937E+22
Space diagonal 67166999.080871

Equilateral Triangle

Length = n
Perimeter 116336655
Area 6.5116533328805E+14
Altitude 33583499.540435

Triangular Pyramid

Length = n
Surface area 6.5116533328805E+14
Volume 6.8725784352874E+21
Height 18280541.700236