38863781 (number)

38863781 is an odd 8-digits composite number following 38863780 and preceding 38863782. In scientific notation, it is written as 3.8863781 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 35287920 positive integers (up to 38863781) that are relatively prime to 38863781.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-three thousand seven hundred eighty-one

Notation

Scientific notation 3.8863781 × 10^7
Engineering notation 3.8863781 × 10^6

Prime Factorization of 38863781

Prime Factorization 11 × 1117 × 3163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38863781
Product of the distinct prime numbers

The prime factorization of 38863781 is 11 × 1117 × 3163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38863781)

Multiplication

n×y
n×2 77727562
n×3 116591343
n×4 155455124
n×5 194318905

Division

n÷y
n÷2 19431890.5
n÷3 12954593.666667
n÷3 9715945.25
n÷5 7772756.2

Exponentiation

ny
n2 1510393473615961
n3 5.869960118244E+22
n4 2.2812884451417E+30
n5 8.8659494529817E+37

Nth Root

y√n
2√n 6234.0822099167
3√n 338.72585685969
4√n 78.956204378863
5√n 32.954066217815

Divisors of 38863781

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 -38863780
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 38863781 can be divided by 8 positive divisors. The sum of these divisors (counting 38863781) is 1, the average is 0.125.

Base conversion 38863781

Base System Value
2 Binary 10010100010000001110100101
3 Ternary 2201010111002022
4 Quaternary 2110100032211
5 Quinary 34422120111
6 Senary 3504552525
8 Octal 224201645
10 Decimal 38863781
12 Duodecimal 11022745
16 Hexadecimal 25103a5
20 Vigesimal c2hj91
36 Base36 n4zhh

Cryptographic Hash Functions

md5 c00c2d34f180a307450561b81f256eb7
sha1 9623112b4e69f36605ca1daaa7bbc1733f5453e7
sha256 b715dd81d6b39dd4e88031456890dc2da0f106ce1b8db42530b61b4e0407e631
sha512 0dbd20e34633f3691aa7ea8febd683ab63bf033285ab775e5f0a4c69f178359e8a57396c5800314d9dc2a217281b1eb51ae96058d11295d3135092698646985e
ripemd-160 90b8141df3352c5911495402a0c3e74c145efb9a

38863781 as geometric shapes

Circle

Radius = n
Diameter 77727562
Circumference 244188337.76065
Area 4.7450410407419E+15

Sphere

Radius = n
Volume 2.4588031445787E+23
Surface area 1.8980164162967E+16
Circumference 244188337.76065

Square

Length = n
Perimeter 155455124
Area 1510393473615961
Diagonal 54961686.175298

Cube

Length = n
Surface area 9062360841695766
Volume 5.869960118244E+22
Space diagonal 67314043.26623

Equilateral Triangle

Length = n
Perimeter 116591343
Area 6.5401955893082E+14
Altitude 33657021.633115

Triangular Pyramid

Length = n
Surface area 6.5401955893082E+14
Volume 6.9178143415082E+21
Height 18320562.058433