38871284 (number)

38871284 is an even 8-digits composite number following 38871283 and preceding 38871285. In scientific notation, it is written as 3.8871284 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 19053056 positive integers (up to 38871284) that are relatively prime to 38871284.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred seventy-one thousand two hundred eighty-four

Notation

Scientific notation 3.8871284 × 10^7
Engineering notation 3.8871284 × 10^6

Prime Factorization of 38871284

Prime Factorization 2 × 2 × 89 × 137 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19435642
Product of the distinct prime numbers

The prime factorization of 38871284 is 2 × 2 × 89 × 137 × 797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 32, 44, 667, 151, 8725, 4059, 42079, 25447, 311044, 698543, 8282490, 3227250, 91557079, 28702598, 317538263, 629310189, 2881536287, 7049064406

Basic calculations (n = 38871284)

Multiplication

n×y
n×2 77742568
n×3 116613852
n×4 155485136
n×5 194356420

Division

n÷y
n÷2 19435642
n÷3 12957094.666667
n÷3 9717821
n÷5 7774256.8

Exponentiation

ny
n2 1510976719808656
n3 5.8733605193071E+22
n4 2.2830506478037E+30
n5 8.8745110117163E+37

Nth Root

y√n
2√n 6234.6839534976
3√n 338.7476534743
4√n 78.960014903099
5√n 32.955338534922

Divisors of 38871284

1, 2, 4, 89, 137, 178, 274, 356, 548, 797, 1594, 3188, 12193, 24386, 48772, 70933, 109189, 141866, 218378, 283732, 436756, 9717821, 19435642, 38871284

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 -38871283
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 38871284 can be divided by 24 positive divisors. The sum of these divisors (counting 38871284) is 1, the average is 0.041666666666667.

Base conversion 38871284

Base System Value
2 Binary 10010100010010000011110100
3 Ternary 2201010212101012
4 Quaternary 2110102003310
5 Quinary 34422340114
6 Senary 3505051352
8 Octal 224220364
10 Decimal 38871284
12 Duodecimal 11026b58
16 Hexadecimal 25120f4
20 Vigesimal c2ii44
36 Base36 n559w

Cryptographic Hash Functions

md5 d332369dcb55258f87a9d52992b3eeba
sha1 0217cb6bf802a92c17402cf56f8ab5cb1e020ff2
sha256 4ade6d0af995879735a61b906aeeca8bcdf0ee3ac1c59a38fc4c9bfe8d3f301f
sha512 69c927b6ce54b895dae4149a119773d5761dd2172333b973bc46a53adef237099ca2417196534c50ded0a65a8867d4c3918263683bd841c11cdb4df675a747b6
ripemd-160 960f158886f3778162415f0bb31c73d57f10f798

38871284 as geometric shapes

Circle

Radius = n
Diameter 77742568
Circumference 244235480.5
Area 4.7468733626961E+15

Sphere

Radius = n
Volume 2.4602275012453E+23
Surface area 1.8987493450784E+16
Circumference 244235480.5

Square

Length = n
Perimeter 155485136
Area 1510976719808656
Diagonal 54972297.019656

Cube

Length = n
Surface area 9065860318851936
Volume 5.8733605193071E+22
Space diagonal 67327038.843439

Equilateral Triangle

Length = n
Perimeter 116613852
Area 6.5427211194059E+14
Altitude 33663519.42172

Triangular Pyramid

Length = n
Surface area 6.5427211194059E+14
Volume 6.9218217525923E+21
Height 18324099.006552