38474781 (number)

38474781 is an odd 8-digits composite number following 38474780 and preceding 38474782. In scientific notation, it is written as 3.8474781 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 25649852 positive integers (up to 38474781) that are relatively prime to 38474781.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred seventy-four thousand seven hundred eighty-one

Notation

Scientific notation 3.8474781 × 10^7
Engineering notation 3.8474781 × 10^6

Prime Factorization of 38474781

Prime Factorization 3 × 12824927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38474781
Product of the distinct prime numbers

The prime factorization of 38474781 is 3 × 12824927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38474781)

Multiplication

n×y
n×2 76949562
n×3 115424343
n×4 153899124
n×5 192373905

Division

n÷y
n÷2 19237390.5
n÷3 12824927
n÷3 9618695.25
n÷5 7694956.2

Exponentiation

ny
n2 1480308772997961
n3 5.6954555853475E+22
n4 2.1913140634147E+30
n5 8.4310328692102E+37

Nth Root

y√n
2√n 6202.8042851601
3√n 337.59192667385
4√n 78.757883955577
5√n 32.887830940903

Divisors of 38474781

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38474780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38474781 can be divided by 4 positive divisors. The sum of these divisors (counting 38474781) is 1, the average is 0.25.

Base conversion 38474781

Base System Value
2 Binary 10010010110001010000011101
3 Ternary 2200101201110220
4 Quaternary 2102301100131
5 Quinary 34322143111
6 Senary 3452351553
8 Octal 222612035
10 Decimal 38474781
12 Duodecimal 10a755b9
16 Hexadecimal 24b141d
20 Vigesimal c096j1
36 Base36 mwnbx

Cryptographic Hash Functions

md5 1a9da2146db3aaf7fae8c10ca52829c9
sha1 56b65ddacc784484bfc5acf8ca91c49c186c723a
sha256 080d1c13b9ca7f0cae332f1162c0b81b33a896de9c29fe5eb1cf439c20cd541b
sha512 efc9af652af9d7fed11e23d0881bd9903184bedfdbbbea62b0860c24feb56d29b598f198c5e3a7be1ed529ee0fdc1a9a3a0fdee907be1d2bfe855c74690a9246
ripemd-160 a890e71f8e2192f34489e63e084e30e7b3231707

38474781 as geometric shapes

Circle

Radius = n
Diameter 76949562
Circumference 241744178.67615
Area 4.6505271662949E+15

Sphere

Radius = n
Volume 2.38570685677E+23
Surface area 1.860210866518E+16
Circumference 241744178.67615

Square

Length = n
Perimeter 153899124
Area 1480308772997961
Diagonal 54411557.099535

Cube

Length = n
Surface area 8881852637987766
Volume 5.6954555853475E+22
Space diagonal 66640275.502086

Equilateral Triangle

Length = n
Perimeter 115424343
Area 6.409925014306E+14
Altitude 33320137.751043

Triangular Pyramid

Length = n
Surface area 6.409925014306E+14
Volume 6.7121587772434E+21
Height 18137185.699845