38479945 (number)

38479945 is an odd 8-digits composite number following 38479944 and preceding 38479946. In scientific notation, it is written as 3.8479945 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 26386080 positive integers (up to 38479945) that are relatively prime to 38479945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8479945 × 10^7
Engineering notation 3.8479945 × 10^6

Prime Factorization of 38479945

Prime Factorization 35 × 7 × 157061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38479945
Product of the distinct prime numbers

The prime factorization of 38479945 is 35 × 7 × 157061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 76, 7, 818, 111, 1538, 1896, 59734, 10541, 882535, 904259, 7323252, 4326487, 8815002, 51743934, 252099253, 235238846, 8665726573, 5324402079

Basic calculations (n = 38479945)

Multiplication

n×y
n×2 76959890
n×3 115439835
n×4 153919780
n×5 192399725

Division

n÷y
n÷2 19239972.5
n÷3 12826648.333333
n÷3 9619986.25
n÷5 7695989

Exponentiation

ny
n2 1480706167203025
n3 5.6977491875133E+22
n4 2.1924907535931E+30
n5 8.436692361127E+37

Nth Root

y√n
2√n 6203.2205345288
3√n 337.60702961205
4√n 78.76052649982
5√n 32.888713719894

Divisors of 38479945

1, 7, 35, 245, 157061, 1099427, 5497135, 38479945

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 -38479944
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 38479945 can be divided by 8 positive divisors. The sum of these divisors (counting 38479945) is 1, the average is 0.125.

Base conversion 38479945

Base System Value
2 Binary 10010010110010100001001001
3 Ternary 2200101222120011
4 Quaternary 2102302201021
5 Quinary 34322324240
6 Senary 3452431521
8 Octal 222624111
10 Decimal 38479945
12 Duodecimal 10a785a1
16 Hexadecimal 24b2849
20 Vigesimal c09jh5
36 Base36 mwrbd

Cryptographic Hash Functions

md5 728d1ddf7075f773440567a6af70dac5
sha1 4de765a353c13e312ac833e994e5bf1598a036cd
sha256 a53c2edfd273225282b54f54c10b3257ea83487be054f117fd6d1d845bedb446
sha512 f08bd021d30c2e054d2ac166d8dd1df5512d23a29dc8718df0c49dd2843194902bc05ce98d61bf43346e420fadd75613173e92b5566d209a0c633e9934f29c49
ripemd-160 229641b6e731c6e17e282df7a9d9de01f9d851b2

38479945 as geometric shapes

Circle

Radius = n
Diameter 76959890
Circumference 241776625.04508
Area 4.6517756170101E+15

Sphere

Radius = n
Volume 2.3866675985985E+23
Surface area 1.860710246804E+16
Circumference 241776625.04508

Square

Length = n
Perimeter 153919780
Area 1480706167203025
Diagonal 54418860.098371

Cube

Length = n
Surface area 8884237003218150
Volume 5.6977491875133E+22
Space diagonal 66649219.812456

Equilateral Triangle

Length = n
Perimeter 115439835
Area 6.4116457816905E+14
Altitude 33324609.906228

Triangular Pyramid

Length = n
Surface area 6.4116457816905E+14
Volume 6.714861813318E+21
Height 18139620.03279