38434905 (number)

38434905 is an odd 8-digits composite number following 38434904 and preceding 38434906. In scientific notation, it is written as 3.8434905 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 20012832 positive integers (up to 38434905) that are relatively prime to 38434905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8434905 × 10^7
Engineering notation 3.8434905 × 10^6

Prime Factorization of 38434905

Prime Factorization 45 × 9 × 43 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38434905
Product of the distinct prime numbers

The prime factorization of 38434905 is 45 × 9 × 43 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 4, 38, 474, 733, 210, 4712, 34818, 69251, 567541, 441575, 2025577, 8237997, 75573198, 66817087, 721211422, 717785963, 3319653117, 8720417679

Basic calculations (n = 38434905)

Multiplication

n×y
n×2 76869810
n×3 115304715
n×4 153739620
n×5 192174525

Division

n÷y
n÷2 19217452.5
n÷3 12811635
n÷3 9608726.25
n÷5 7686981

Exponentiation

ny
n2 1477241922359025
n3 5.6777652947887E+22
n4 2.182243697175E+30
n5 8.3874329187769E+37

Nth Root

y√n
2√n 6199.5890992871
3√n 337.4752574454
4√n 78.73746947475
5√n 32.8810109974

Divisors of 38434905

1, 9, 43, 45, 387, 405, 1935, 2207, 17415, 19863, 94901, 99315, 854109, 893835, 4270545, 38434905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38434904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38434905 can be divided by 16 positive divisors. The sum of these divisors (counting 38434905) is 1, the average is 0.0625.

Base conversion 38434905

Base System Value
2 Binary 10010010100111100001011001
3 Ternary 2200022200210000
4 Quaternary 2102213201121
5 Quinary 34314404110
6 Senary 3451443213
8 Octal 222474131
10 Decimal 38434905
12 Duodecimal 10a56509
16 Hexadecimal 24a7859
20 Vigesimal c04755
36 Base36 mvsk9

Cryptographic Hash Functions

md5 9fb61f6d8caa6668b0ef4f34bcf6123a
sha1 10c65f51a0e9470f8ad20c845252a22e9cbd4caf
sha256 9a63a9b634332c482165001acb361e66e5f24f691d30bad441c34102546147c1
sha512 6cc8c1920caf32f167c4b1f27d35045c8c621e7f6ea09a298ac1b81a00fedb3310cc54e4979c986656924d1a3c9b4113cedb31a72d6b67a4dc027288da8f3c43
ripemd-160 808225cff86bc6b273296afa8703cc3ca4388a97

38434905 as geometric shapes

Circle

Radius = n
Diameter 76869810
Circumference 241493630.37884
Area 4.640892370858E+15

Sphere

Radius = n
Volume 2.3782967651887E+23
Surface area 1.8563569483432E+16
Circumference 241493630.37884

Square

Length = n
Perimeter 153739620
Area 1477241922359025
Diagonal 54355163.919521

Cube

Length = n
Surface area 8863451534154150
Volume 5.6777652947887E+22
Space diagonal 66571208.244083

Equilateral Triangle

Length = n
Perimeter 115304715
Area 6.3966451614914E+14
Altitude 33285604.122042

Triangular Pyramid

Length = n
Surface area 6.3966451614914E+14
Volume 6.6913105698845E+21
Height 18118387.973174