38994755 (number)

38994755 is an odd 8-digits composite number following 38994754 and preceding 38994756. In scientific notation, it is written as 3.8994755 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 31195800 positive integers (up to 38994755) that are relatively prime to 38994755.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand seven hundred fifty-five

Notation

Scientific notation 3.8994755 × 10^7
Engineering notation 3.8994755 × 10^6

Prime Factorization of 38994755

Prime Factorization 5 × 7798951

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38994755
Product of the distinct prime numbers

The prime factorization of 38994755 is 5 × 7798951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 17, 64, 891, 177, 9961, 7690, 2099, 57930, 265226, 540399, 5723341, 7852403, 67996594, 52473010, 71864147, 598217220, 48977803, 3766471880

Basic calculations (n = 38994755)

Multiplication

n×y
n×2 77989510
n×3 116984265
n×4 155979020
n×5 194973775

Division

n÷y
n÷2 19497377.5
n÷3 12998251.666667
n÷3 9748688.75
n÷5 7798951

Exponentiation

ny
n2 1520590917510025
n3 5.9295070283529E+22
n4 2.312196738414E+30
n5 9.0163545326252E+37

Nth Root

y√n
2√n 6244.5780481951
3√n 339.10594113779
4√n 79.022642629787
5√n 32.97624789557

Divisors of 38994755

1, 5, 7798951, 38994755

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 -38994754
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 38994755 can be divided by 4 positive divisors. The sum of these divisors (counting 38994755) is 1, the average is 0.25.

Base conversion 38994755

Base System Value
2 Binary 10010100110000001101000011
3 Ternary 2201101010202012
4 Quaternary 2110300031003
5 Quinary 34440313010
6 Senary 3511443135
8 Octal 224601503
10 Decimal 38994755
12 Duodecimal 110864ab
16 Hexadecimal 2530343
20 Vigesimal c3e6hf
36 Base36 n7sjn

Cryptographic Hash Functions

md5 2c407bb542d49807400907544a155cf9
sha1 73a8a9fca56f1062f8d6cfd0a64f5d4645013636
sha256 75b08b263e152be8553be3ec5e5c202dbe378895a9f046903823705cdcc3fb5e
sha512 1c9c10e886775d5e0babb30972a67b5ec916321a1ecf49bae075b082b133fa6ca06de17be590206b0487e922ccedac7209006008c8099d1b79bdcbaf801877ac
ripemd-160 5e70a5a824e42857d38a2c0195cc2c0b80004abf

38994755 as geometric shapes

Circle

Radius = n
Diameter 77989510
Circumference 245011271.67307
Area 4.7770772555649E+15

Sphere

Radius = n
Volume 2.4837460959577E+23
Surface area 1.9108309022259E+16
Circumference 245011271.67307

Square

Length = n
Perimeter 155979020
Area 1520590917510025
Diagonal 55146911.382416

Cube

Length = n
Surface area 9123545505060150
Volume 5.9295070283529E+22
Space diagonal 67540896.888701

Equilateral Triangle

Length = n
Perimeter 116984265
Area 6.5843518166378E+14
Altitude 33770448.44435

Triangular Pyramid

Length = n
Surface area 6.5843518166378E+14
Volume 6.9879910480693E+21
Height 18382303.794139