38781641 (number)

38781641 is an odd 8-digits composite number following 38781640 and preceding 38781642. In scientific notation, it is written as 3.8781641 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 34579008 positive integers (up to 38781641) that are relatively prime to 38781641.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred eighty-one thousand six hundred forty-one

Notation

Scientific notation 3.8781641 × 10^7
Engineering notation 3.8781641 × 10^6

Prime Factorization of 38781641

Prime Factorization 17 × 19 × 120067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38781641
Product of the distinct prime numbers

The prime factorization of 38781641 is 17 × 19 × 120067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38781641)

Multiplication

n×y
n×2 77563282
n×3 116344923
n×4 155126564
n×5 193908205

Division

n÷y
n÷2 19390820.5
n÷3 12927213.666667
n÷3 9695410.25
n÷5 7756328.2

Exponentiation

ny
n2 1504015678652881
n3 5.8328196107887E+22
n4 2.2620631616337E+30
n5 8.7726521453803E+37

Nth Root

y√n
2√n 6227.4907466812
3√n 338.4870521096
4√n 78.914452077431
5√n 32.940124505284

Divisors of 38781641

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 -38781640
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 38781641 can be divided by 8 positive divisors. The sum of these divisors (counting 38781641) is 1, the average is 0.125.

Base conversion 38781641

Base System Value
2 Binary 10010011111100001011001001
3 Ternary 2200222022102002
4 Quaternary 2103330023021
5 Quinary 34412003031
6 Senary 3503120345
8 Octal 223741311
10 Decimal 38781641
12 Duodecimal 10ba30b5
16 Hexadecimal 24fc2c9
20 Vigesimal c27e21
36 Base36 n383t

Cryptographic Hash Functions

md5 09e4453abcda2ff78a108be7c6f05fd4
sha1 532f8b380aadeb04de5b20b49e09c9fb95f7b770
sha256 de7646320a9ec62bc6aa230f15eca7495dd49335f169845ad0ee58b8900b3fe6
sha512 13f53029503bc5a73d0f2fa89e872bbf1a36a08803c32a855db5e87344dfdefb52632540385fc7f829568da3119f46441d84e94226c612120b70f61e61c608f0
ripemd-160 5cb8c50440c6a9e94443b252d109f3f8055d44d7

38781641 as geometric shapes

Circle

Radius = n
Diameter 77563282
Circumference 243672236.91951
Area 4.7250046069398E+15

Sphere

Radius = n
Volume 2.4432457651958E+23
Surface area 1.8900018427759E+16
Circumference 243672236.91951

Square

Length = n
Perimeter 155126564
Area 1504015678652881
Diagonal 54845522.673284

Cube

Length = n
Surface area 9024094071917286
Volume 5.8328196107887E+22
Space diagonal 67171772.612896

Equilateral Triangle

Length = n
Perimeter 116344923
Area 6.5125789270174E+14
Altitude 33585886.306448

Triangular Pyramid

Length = n
Surface area 6.5125789270174E+14
Volume 6.874043833711E+21
Height 18281840.891095