38878812 (number)

38878812 is an even 8-digits composite number following 38878811 and preceding 38878813. In scientific notation, it is written as 3.8878812 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 11108016 positive integers (up to 38878812) that are relatively prime to 38878812.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred seventy-eight thousand eight hundred twelve

Notation

Scientific notation 3.8878812 × 10^7
Engineering notation 3.8878812 × 10^6

Prime Factorization of 38878812

Prime Factorization 2 × 2 × 7 × 27 × 51427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19439406
Product of the distinct prime numbers

The prime factorization of 38878812 is 2 × 2 × 7 × 27 × 51427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 38, 41, 766, 796, 125, 2510, 19106, 79469, 910012, 978496, 4676840, 1436436, 49129789, 19698353, 635960981, 775103571, 7507985408, 7244543175

Basic calculations (n = 38878812)

Multiplication

n×y
n×2 77757624
n×3 116636436
n×4 155515248
n×5 194394060

Division

n÷y
n÷2 19439406
n÷3 12959604
n÷3 9719703
n÷5 7775762.4

Exponentiation

ny
n2 1511562022531344
n3 5.8767735700336E+22
n4 2.284819747959E+30
n5 8.8831077434787E+37

Nth Root

y√n
2√n 6235.2876437258
3√n 338.76951989659
4√n 78.963837569648
5√n 32.956614893956

Divisors of 38878812

1, 2, 4, 7, 14, 27, 28, 54, 108, 189, 378, 756, 51427, 102854, 205708, 359989, 719978, 1388529, 1439956, 2777058, 5554116, 9719703, 19439406, 38878812

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 -38878811
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 38878812 can be divided by 24 positive divisors. The sum of these divisors (counting 38878812) is 1, the average is 0.041666666666667.

Base conversion 38878812

Base System Value
2 Binary 10010100010011111001011100
3 Ternary 2201011020201000
4 Quaternary 2110103321130
5 Quinary 34423110222
6 Senary 3505150300
8 Octal 224237134
10 Decimal 38878812
12 Duodecimal 1102b390
16 Hexadecimal 2513e5c
20 Vigesimal c2jh0c
36 Base36 n5b30

Cryptographic Hash Functions

md5 1fcaa8e2c59ada9157efd1a434fa2a8f
sha1 17d824ac3ed1bf62e860f0e79057b1b97fb3e386
sha256 a67975d2473f5dc07b706ab7e5f8ddb0c19855d33f6924ab8ecb5e2b0cdac8fa
sha512 58b6936b30ac4a05bedc01576ed84eedf372ad32ad634e67e9653a1c78731c87daac028fb338756c43e8306da913b42b274932fe0e9b1fd9564e075629b53f0c
ripemd-160 23d3545a943e53a96514226244a3295013122642

38878812 as geometric shapes

Circle

Radius = n
Diameter 77757624
Circumference 244282780.319
Area 4.7487121454298E+15

Sphere

Radius = n
Volume 2.4616571565904E+23
Surface area 1.8994848581719E+16
Circumference 244282780.319

Square

Length = n
Perimeter 155515248
Area 1511562022531344
Diagonal 54982943.219354

Cube

Length = n
Surface area 9069372135188064
Volume 5.8767735700336E+22
Space diagonal 67340077.721919

Equilateral Triangle

Length = n
Perimeter 116636436
Area 6.5452555545396E+14
Altitude 33670038.860959

Triangular Pyramid

Length = n
Surface area 6.5452555545396E+14
Volume 6.9258440714477E+21
Height 18327647.739785