38731946 (number)

38731946 is an even 8-digits composite number following 38731945 and preceding 38731947. In scientific notation, it is written as 3.8731946 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 17540400 positive integers (up to 38731946) that are relatively prime to 38731946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8731946 × 10^7
Engineering notation 3.8731946 × 10^6

Prime Factorization of 38731946

Prime Factorization 2 × 11 × 283 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38731946
Product of the distinct prime numbers

The prime factorization of 38731946 is 2 × 11 × 283 × 6221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 86, 1, 201, 96, 5526, 4359, 71741, 996, 150095, 453610, 7923127, 3313555, 56313202, 71948445, 864984841, 468101208, 1554798371, 9252989682

Basic calculations (n = 38731946)

Multiplication

n×y
n×2 77463892
n×3 116195838
n×4 154927784
n×5 193659730

Division

n÷y
n÷2 19365973
n÷3 12910648.666667
n÷3 9682986.5
n÷5 7746389.2

Exponentiation

ny
n2 1500163640946916
n3 5.8104257132319E+22
n4 2.2504909496191E+30
n5 8.7165893934136E+37

Nth Root

y√n
2√n 6223.499497871
3√n 338.34241061062
4√n 78.889159571331
5√n 32.93167824497

Divisors of 38731946

1, 2, 11, 22, 283, 566, 3113, 6221, 6226, 12442, 68431, 136862, 1760543, 3521086, 19365973, 38731946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38731945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38731946 can be divided by 16 positive divisors. The sum of these divisors (counting 38731946) is 1, the average is 0.0625.

Base conversion 38731946

Base System Value
2 Binary 10010011110000000010101010
3 Ternary 2200212210020112
4 Quaternary 2103300002222
5 Quinary 34403410241
6 Senary 3502054322
8 Octal 223600252
10 Decimal 38731946
12 Duodecimal 10b7a3a2
16 Hexadecimal 24f00aa
20 Vigesimal c219h6
36 Base36 n25re

Cryptographic Hash Functions

md5 ea656ce22b6170854609d133064edf3c
sha1 a29e78b891753c5c26b264b1c4dec1d1081e4445
sha256 621aab122104f11e6913c38a225ed4fd990e508ad191c3b7877251f7706e1924
sha512 0bbb931ee7741797774037107bbb7d25c9dd2acfa51f9b5b45ccd1fea9e44456b950f3b8bb5a8aa3e7a8d0d251112bec33edee42a552d979d570fc920668627c
ripemd-160 b9d426fdd638dc0502e1ece8e6d1a8209e8de880

38731946 as geometric shapes

Circle

Radius = n
Diameter 77463892
Circumference 243359994.02567
Area 4.7129030735813E+15

Sphere

Radius = n
Volume 2.4338654313225E+23
Surface area 1.8851612294325E+16
Circumference 243359994.02567

Square

Length = n
Perimeter 154927784
Area 1500163640946916
Diagonal 54775243.330302

Cube

Length = n
Surface area 9000981845681496
Volume 5.8104257132319E+22
Space diagonal 67085698.348014

Equilateral Triangle

Length = n
Perimeter 116195838
Area 6.4958991144689E+14
Altitude 33542849.174007

Triangular Pyramid

Length = n
Surface area 6.4958991144689E+14
Volume 6.847652372345E+21
Height 18258414.443434