38781630 (number)

38781630 is an even 8-digits composite number following 38781629 and preceding 38781631. In scientific notation, it is written as 3.8781630 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 10341744 positive integers (up to 38781630) that are relatively prime to 38781630.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8781630 × 10^7
Engineering notation 3.8781630 × 10^6

Prime Factorization of 38781630

Prime Factorization 2 × 5 × 3 × 3 × 430907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12927210
Product of the distinct prime numbers

The prime factorization of 38781630 is 2 × 5 × 3 × 3 × 430907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 60, 4, 491, 928, 2986, 6044, 98763, 25147, 647997, 630454, 5292633, 1005092, 41769911, 77837192, 759486883, 785530202, 9198211755, 9344589924

Basic calculations (n = 38781630)

Multiplication

n×y
n×2 77563260
n×3 116344890
n×4 155126520
n×5 193908150

Division

n÷y
n÷2 19390815
n÷3 12927210
n÷3 9695407.5
n÷5 7756326

Exponentiation

ny
n2 1504014825456900
n3 5.8328146475384E+22
n4 2.2620605951941E+30
n5 8.7726397040399E+37

Nth Root

y√n
2√n 6227.4898635004
3√n 338.48702010685
4√n 78.914446481619
5√n 32.94012263666

Divisors of 38781630

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 430907, 861814, 1292721, 2154535, 2585442, 3878163, 4309070, 6463605, 7756326, 12927210, 19390815, 38781630

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38781629
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38781630 can be divided by 24 positive divisors. The sum of these divisors (counting 38781630) is 1, the average is 0.041666666666667.

Base conversion 38781630

Base System Value
2 Binary 10010011111100001010111110
3 Ternary 2200222022101200
4 Quaternary 2103330022332
5 Quinary 34412003010
6 Senary 3503120330
8 Octal 223741276
10 Decimal 38781630
12 Duodecimal 10ba30a6
16 Hexadecimal 24fc2be
20 Vigesimal c27e1a
36 Base36 n383i

Cryptographic Hash Functions

md5 9cdfa17d774a37aa6ecee4804a5118ad
sha1 c399d1d72d511bba42b163676fd0dc1a5daf84c1
sha256 e49d67ad9feb0cb47af4352e55e902ed8529027b6cd19c519256f80496bd374b
sha512 9350a4564db72bdfd0269be1cdd03e5755bc5243482945c617dd442981dfb9281899973dd6f70c27b008a75e3454d98f5dde89a886b9d602b0e3f2bc2f91bb9c
ripemd-160 4b1a3a9e8cd961a17fa276b16c22c6a121215305

38781630 as geometric shapes

Circle

Radius = n
Diameter 77563260
Circumference 243672167.80448
Area 4.7250019265455E+15

Sphere

Radius = n
Volume 2.4432436861943E+23
Surface area 1.8900007706182E+16
Circumference 243672167.80448

Square

Length = n
Perimeter 155126520
Area 1504014825456900
Diagonal 54845507.116935

Cube

Length = n
Surface area 9024088952741400
Volume 5.8328146475384E+22
Space diagonal 67171753.560337

Equilateral Triangle

Length = n
Perimeter 116344890
Area 6.5125752325705E+14
Altitude 33585876.780169

Triangular Pyramid

Length = n
Surface area 6.5125752325705E+14
Volume 6.8740379844644E+21
Height 18281835.705645