38888905 (number)

38888905 is an odd 8-digits composite number following 38888904 and preceding 38888906. In scientific notation, it is written as 3.8888905 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 28282800 positive integers (up to 38888905) that are relatively prime to 38888905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8888905 × 10^7
Engineering notation 3.8888905 × 10^6

Prime Factorization of 38888905

Prime Factorization 5 × 11 × 707071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38888905
Product of the distinct prime numbers

The prime factorization of 38888905 is 5 × 11 × 707071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38888905)

Multiplication

n×y
n×2 77777810
n×3 116666715
n×4 155555620
n×5 194444525

Division

n÷y
n÷2 19444452.5
n÷3 12962968.333333
n÷3 9722226.25
n÷5 7777781

Exponentiation

ny
n2 1512346932099025
n3 5.881351616944E+22
n4 2.2871932430293E+30
n5 8.894644074481E+37

Nth Root

y√n
2√n 6236.0969363858
3√n 338.79883239144
4√n 78.968961854553
5√n 32.958325833986

Divisors of 38888905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38888904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38888905 can be divided by 8 positive divisors. The sum of these divisors (counting 38888905) is 1, the average is 0.125.

Base conversion 38888905

Base System Value
2 Binary 10010100010110010111001001
3 Ternary 2201011202112211
4 Quaternary 2110112113021
5 Quinary 34423421110
6 Senary 3505305121
8 Octal 224262711
10 Decimal 38888905
12 Duodecimal 110351a1
16 Hexadecimal 25165c9
20 Vigesimal c31255
36 Base36 n5ivd

Cryptographic Hash Functions

md5 83a3ff91b46cbdf6f194c3d212a2764b
sha1 3600a227393bfd46bdd6c2ede5f19fa6a084240b
sha256 3b6e96a3299dccf2b44bbc17f7a57603022d0d672e1c3a0923dd5036233b3058
sha512 d366ef2a59b4fa311a6d7e60e12f861dcc92a5cbfd79a90a308739fdd17434fece134a17b5153ce5ffb831414a1676ad22036ebf646c4b26ac7cba8dfa8be10b
ripemd-160 dcc59b0377afcb426ec0f90eb1ddca85289c9d5f

38888905 as geometric shapes

Circle

Radius = n
Diameter 77777810
Circumference 244346196.5083
Area 4.7511780115614E+15

Sphere

Radius = n
Volume 2.463574804396E+23
Surface area 1.9004712046245E+16
Circumference 244346196.5083

Square

Length = n
Perimeter 155555620
Area 1512346932099025
Diagonal 54997216.876839

Cube

Length = n
Surface area 9074081592594150
Volume 5.881351616944E+22
Space diagonal 67357559.310719

Equilateral Triangle

Length = n
Perimeter 116666715
Area 6.5486543126661E+14
Altitude 33678779.65536

Triangular Pyramid

Length = n
Surface area 6.5486543126661E+14
Volume 6.9312393514727E+21
Height 18332405.625613