38888900 (number)

38888900 is an even 8-digits composite number following 38888899 and preceding 38888901. In scientific notation, it is written as 3.8888900 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 15450240 positive integers (up to 38888900) that are relatively prime to 38888900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8888900 × 10^7
Engineering notation 3.8888900 × 10^6

Prime Factorization of 38888900

Prime Factorization 2 × 2 × 25 × 157 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19444450
Product of the distinct prime numbers

The prime factorization of 38888900 is 2 × 2 × 25 × 157 × 2477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 64, 97, 21, 762, 4876, 5541, 70362, 26084, 209068, 3586, 456754, 7025493, 3167112, 60828000, 337560554, 49979596, 9417170917, 9230738878

Basic calculations (n = 38888900)

Multiplication

n×y
n×2 77777800
n×3 116666700
n×4 155555600
n×5 194444500

Division

n÷y
n÷2 19444450
n÷3 12962966.666667
n÷3 9722225
n÷5 7777780

Exponentiation

ny
n2 1512346543210000
n3 5.8813493484239E+22
n4 2.2871920667592E+30
n5 8.8946383564993E+37

Nth Root

y√n
2√n 6236.096535494
3√n 338.7988178715
4√n 78.968959316265
5√n 32.958324986486

Divisors of 38888900

1, 2, 4, 25, 50, 100, 157, 314, 628, 2477, 3925, 4954, 7850, 9908, 15700, 61925, 123850, 247700, 388889, 777778, 1555556, 9722225, 19444450, 38888900

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 -38888899
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 38888900 can be divided by 24 positive divisors. The sum of these divisors (counting 38888900) is 1, the average is 0.041666666666667.

Base conversion 38888900

Base System Value
2 Binary 10010100010110010111000100
3 Ternary 2201011202112122
4 Quaternary 2110112113010
5 Quinary 34423421100
6 Senary 3505305112
8 Octal 224262704
10 Decimal 38888900
12 Duodecimal 11035198
16 Hexadecimal 25165c4
20 Vigesimal c31250
36 Base36 n5iv8

Cryptographic Hash Functions

md5 bfc2487ab220902f4a9901bb1d4c0008
sha1 f9911ced3ecf7bef926a0d22e60ece95cb52d40d
sha256 a3c8342d176e6ddc70041065c9cf26d4e49576ba9ea1babb9c8d4e470ca0c838
sha512 cd74ffc3a11fa10784efab54c345aedefd702c3c9374e7e82209a069234ac31093866b7f97da574c8173c75732eed885b9c9abebd490297d1c7072d22aa47f01
ripemd-160 227a63a2a0a0120caf7d2063a3a1be3a69a4b42c

38888900 as geometric shapes

Circle

Radius = n
Diameter 77777800
Circumference 244346165.09238
Area 4.7511767898305E+15

Sphere

Radius = n
Volume 2.4635738541605E+23
Surface area 1.9004707159322E+16
Circumference 244346165.09238

Square

Length = n
Perimeter 155555600
Area 1512346543210000
Diagonal 54997209.805771

Cube

Length = n
Surface area 9074079259260000
Volume 5.8813493484239E+22
Space diagonal 67357550.650465

Equilateral Triangle

Length = n
Perimeter 116666700
Area 6.5486526287272E+14
Altitude 33678775.325233

Triangular Pyramid

Length = n
Surface area 6.5486526287272E+14
Volume 6.9312366779961E+21
Height 18332403.26859