38404781 (number)

38404781 is an odd 8-digits composite number following 38404780 and preceding 38404782. In scientific notation, it is written as 3.8404781 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 37587612 positive integers (up to 38404781) that are relatively prime to 38404781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8404781 × 10^7
Engineering notation 3.8404781 × 10^6

Prime Factorization of 38404781

Prime Factorization 47 × 817123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38404781
Product of the distinct prime numbers

The prime factorization of 38404781 is 47 × 817123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38404781)

Multiplication

n×y
n×2 76809562
n×3 115214343
n×4 153619124
n×5 192023905

Division

n÷y
n÷2 19202390.5
n÷3 12801593.666667
n÷3 9601195.25
n÷5 7680956.2

Exponentiation

ny
n2 1474927203657961
n3 5.6644256247426E+22
n4 2.1754102560903E+30
n5 8.3546154470302E+37

Nth Root

y√n
2√n 6197.1591072039
3√n 337.38706710761
4√n 78.722036985865
5√n 32.875855172234

Divisors of 38404781

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 -38404780
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 38404781 can be divided by 4 positive divisors. The sum of these divisors (counting 38404781) is 1, the average is 0.25.

Base conversion 38404781

Base System Value
2 Binary 10010010100000001010101101
3 Ternary 2200021011110022
4 Quaternary 2102200022231
5 Quinary 34312423111
6 Senary 3451051525
8 Octal 222401255
10 Decimal 38404781
12 Duodecimal 10a40ba5
16 Hexadecimal 24a02ad
20 Vigesimal c00bj1
36 Base36 mv5bh

Cryptographic Hash Functions

md5 6970858fc47dcbc7712fe9da5cc3d1e0
sha1 7287c4589e076a268d710fdaee0d2d99b0e6129a
sha256 40a450753f45c65c5e9d6848f91bb8cb2f7c164c9e3b3f704a2f49eacd3908d6
sha512 3e140e1bb3b7da50b7a46993c44501a012fb3ee4027cb295201602e4325be441c8fc2a95c6984559bbd5a87f95874e238ea21a310618b84a8d0906ade3b13255
ripemd-160 1989a3ab08c7219ca37d807bce9a47148eba3cf3

38404781 as geometric shapes

Circle

Radius = n
Diameter 76809562
Circumference 241304355.70465
Area 4.6336204675916E+15

Sphere

Radius = n
Volume 2.3727090572663E+23
Surface area 1.8534481870366E+16
Circumference 241304355.70465

Square

Length = n
Perimeter 153619124
Area 1474927203657961
Diagonal 54312562.150169

Cube

Length = n
Surface area 8849563221947766
Volume 5.6644256247426E+22
Space diagonal 66519031.945556

Equilateral Triangle

Length = n
Perimeter 115214343
Area 6.3866221355027E+14
Altitude 33259515.972778

Triangular Pyramid

Length = n
Surface area 6.3866221355027E+14
Volume 6.6755896179706E+21
Height 18104187.38339