38888920 (number)

38888920 is an even 8-digits composite number following 38888919 and preceding 38888921. In scientific notation, it is written as 3.8888920 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 13333248 positive integers (up to 38888920) that are relatively prime to 38888920.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred eighty-eight thousand nine hundred twenty

Notation

Scientific notation 3.8888920 × 10^7
Engineering notation 3.8888920 × 10^6

Prime Factorization of 38888920

Prime Factorization 2 × 2 × 2 × 7 × 5 × 138889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9722230
Product of the distinct prime numbers

The prime factorization of 38888920 is 2 × 2 × 2 × 7 × 5 × 138889. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 57, 40, 899, 548, 7241, 591, 41412, 45627, 868694, 286751, 6074896, 8975850, 16704133, 17400179, 547208319, 864141553, 9935358437, 2508662031

Basic calculations (n = 38888920)

Multiplication

n×y
n×2 77777840
n×3 116666760
n×4 155555680
n×5 194444600

Division

n÷y
n÷2 19444460
n÷3 12962973.333333
n÷3 9722230
n÷5 7777784

Exponentiation

ny
n2 1512348098766400
n3 5.8813584225079E+22
n4 2.2871967718423E+30
n5 8.8946612284435E+37

Nth Root

y√n
2√n 6236.098139061
3√n 338.79887595127
4√n 78.968969469412
5√n 32.958328376484

Divisors of 38888920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 138889, 277778, 555556, 694445, 972223, 1111112, 1388890, 1944446, 2777780, 3888892, 4861115, 5555560, 7777784, 9722230, 19444460, 38888920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38888920 can be divided by 32 positive divisors. The sum of these divisors (counting 38888920) is 1, the average is 0.03125.

Base conversion 38888920

Base System Value
2 Binary 10010100010110010111011000
3 Ternary 2201011202120101
4 Quaternary 2110112113120
5 Quinary 34423421140
6 Senary 3505305144
8 Octal 224262730
10 Decimal 38888920
12 Duodecimal 110351b4
16 Hexadecimal 25165d8
20 Vigesimal c31260
36 Base36 n5ivs

Cryptographic Hash Functions

md5 4201d4d2dca44bf56253544f4b3a56bb
sha1 b4552632a3eeace7cc63d99a53ca3d597a5a42db
sha256 5ec6eafd9a1b282273d72006abe9080e0741e1050ba084ea0e2c0f8e3f76342e
sha512 670af8fdbfaecda7c34a41d8f3385137abb4ad64be490bb3a2adb5999a143269d59ca430d33be760e04a8faf5cfe83bfc06b9988f8d45f58568d407f9d598bab
ripemd-160 38b4a24feaa9e90ad53e78f9d6fb6bab3e505897

38888920 as geometric shapes

Circle

Radius = n
Diameter 77777840
Circumference 244346290.75608
Area 4.751181676755E+15

Sphere

Radius = n
Volume 2.4635776551039E+23
Surface area 1.900472670702E+16
Circumference 244346290.75608

Square

Length = n
Perimeter 155555680
Area 1512348098766400
Diagonal 54997238.090042

Cube

Length = n
Surface area 9074088592598400
Volume 5.8813584225079E+22
Space diagonal 67357585.291481

Equilateral Triangle

Length = n
Perimeter 116666760
Area 6.548659364484E+14
Altitude 33678792.645741

Triangular Pyramid

Length = n
Surface area 6.548659364484E+14
Volume 6.9312473719065E+21
Height 18332412.696681