38778900 (number)

38778900 is an even 8-digits composite number following 38778899 and preceding 38778901. In scientific notation, it is written as 3.8778900 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 10340960 positive integers (up to 38778900) that are relatively prime to 38778900.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand nine hundred

Notation

Scientific notation 3.8778900 × 10^7
Engineering notation 3.8778900 × 10^6

Prime Factorization of 38778900

Prime Factorization 2 × 2 × 3 × 25 × 129263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19389450
Product of the distinct prime numbers

The prime factorization of 38778900 is 2 × 2 × 3 × 25 × 129263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 51, 57, 782, 120, 6942, 164, 43105, 30530, 946743, 721250, 8993427, 5385353, 39817201, 51823586, 636959599, 439129454, 1044150209, 3174593306

Basic calculations (n = 38778900)

Multiplication

n×y
n×2 77557800
n×3 116336700
n×4 155115600
n×5 193894500

Division

n÷y
n÷2 19389450
n÷3 12926300
n÷3 9694725
n÷5 7755780

Exponentiation

ny
n2 1503803085210000
n3 5.831582946105E+22
n4 2.2614237190871E+30
n5 8.7695524260107E+37

Nth Root

y√n
2√n 6227.2706702054
3√n 338.4790774181
4√n 78.91305766605
5√n 32.939658865194

Divisors of 38778900

1, 2, 3, 4, 6, 12, 25, 50, 75, 100, 150, 300, 129263, 258526, 387789, 517052, 775578, 1551156, 3231575, 6463150, 9694725, 12926300, 19389450, 38778900

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 -38778899
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 38778900 can be divided by 24 positive divisors. The sum of these divisors (counting 38778900) is 1, the average is 0.041666666666667.

Base conversion 38778900

Base System Value
2 Binary 10010011111011100000010100
3 Ternary 2200222011122120
4 Quaternary 2103323200110
5 Quinary 34411411100
6 Senary 3503055540
8 Octal 223734024
10 Decimal 38778900
12 Duodecimal 10ba15b0
16 Hexadecimal 24fb814
20 Vigesimal c27750
36 Base36 n35zo

Cryptographic Hash Functions

md5 8867bf9e96f20cbb31194318b389f484
sha1 7c95797d80b73c77c67f8e0894d4446648afe74d
sha256 d3630b63e98878a5b610cd1d4a89501d4ca0f550c95276a6290bbb88b481735e
sha512 b2c558a319ac40f7e018069fbad35b5a027a0f8e817b9be087c271e3cd0cfa63e346f2daad0664d6d07ff40b6116758516109d6dda47db3b8e45a863f49a2513
ripemd-160 de4f654de147c65b78a78e9af8896aa59d12addb

38778900 as geometric shapes

Circle

Radius = n
Diameter 77557800
Circumference 243655014.70859
Area 4.7243367249414E+15

Sphere

Radius = n
Volume 2.4427277523044E+23
Surface area 1.8897346899766E+16
Circumference 243655014.70859

Square

Length = n
Perimeter 155115600
Area 1503803085210000
Diagonal 54841646.31391

Cube

Length = n
Surface area 9022818511260000
Volume 5.831582946105E+22
Space diagonal 67167025.061633

Equilateral Triangle

Length = n
Perimeter 116336700
Area 6.5116583704064E+14
Altitude 33583512.530816

Triangular Pyramid

Length = n
Surface area 6.5116583704064E+14
Volume 6.8725864104045E+21
Height 18280548.771303