38781680 (number)

38781680 is an even 8-digits composite number following 38781679 and preceding 38781681. In scientific notation, it is written as 3.8781680 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 12714240 positive integers (up to 38781680) that are relatively prime to 38781680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8781680 × 10^7
Engineering notation 3.8781680 × 10^6

Prime Factorization of 38781680

Prime Factorization 2 × 2 × 2 × 2 × 35 × 23 × 3011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4847710
Product of the distinct prime numbers

The prime factorization of 38781680 is 2 × 2 × 2 × 2 × 35 × 23 × 3011. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38781680)

Multiplication

n×y
n×2 77563360
n×3 116345040
n×4 155126720
n×5 193908400

Division

n÷y
n÷2 19390840
n÷3 12927226.666667
n÷3 9695420
n÷5 7756336

Exponentiation

ny
n2 1504018703622400
n3 5.8328372077899E+22
n4 2.262072260846E+30
n5 8.7726962557006E+37

Nth Root

y√n
2√n 6227.4938779576
3√n 338.48716557386
4√n 78.914471917118
5√n 32.9401311304

Divisors of 38781680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38781679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38781680 can be divided by 40 positive divisors. The sum of these divisors (counting 38781680) is 1, the average is 0.025.

Base conversion 38781680

Base System Value
2 Binary 10010011111100001011110000
3 Ternary 2200222022110112
4 Quaternary 2103330023300
5 Quinary 34412003210
6 Senary 3503120452
8 Octal 223741360
10 Decimal 38781680
12 Duodecimal 10ba3128
16 Hexadecimal 24fc2f0
20 Vigesimal c27e40
36 Base36 n384w

Cryptographic Hash Functions

md5 f4c1262b07d3643619e1f89fe274b842
sha1 4f1ff8e5e40d46ce9b30c00b0d18a2ef6b9ebc3c
sha256 4f684312321d216447dfc54e8b321f870bf5dd170d1dee617b48f027237724a8
sha512 3b0c24597f135bc896e776e8693b6991e53fbbbaadd43720ee41aec996466f96d6c78d153813a99eebc4715bfecc57fa8adc21c712dd838e589790cd975cd34c
ripemd-160 08391f98cadb3c8b459950086ecadb5ec4211c69

38781680 as geometric shapes

Circle

Radius = n
Diameter 77563360
Circumference 243672481.96374
Area 4.7250141101618E+15

Sphere

Radius = n
Volume 2.4432531362104E+23
Surface area 1.8900056440647E+16
Circumference 243672481.96374

Square

Length = n
Perimeter 155126720
Area 1504018703622400
Diagonal 54845577.827613

Cube

Length = n
Surface area 9024112221734400
Volume 5.8328372077899E+22
Space diagonal 67171840.162878

Equilateral Triangle

Length = n
Perimeter 116345040
Area 6.5125920255197E+14
Altitude 33585920.081439

Triangular Pyramid

Length = n
Surface area 6.5125920255197E+14
Volume 6.8740645719757E+21
Height 18281859.275871