39729420 (number)

39729420 is an even 8-digits composite number following 39729419 and preceding 39729421. In scientific notation, it is written as 3.9729420 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 144 positive divisors. There are 9821952 positive integers (up to 39729420) that are relatively prime to 39729420.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred twenty-nine thousand four hundred twenty

Notation

Scientific notation 3.9729420 × 10^7
Engineering notation 3.9729420 × 10^6

Prime Factorization of 39729420

Prime Factorization 2 × 2 × 15 × 3 × 3 × 43 × 59 × 29

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6621570
Product of the distinct prime numbers

The prime factorization of 39729420 is 2 × 2 × 15 × 3 × 3 × 43 × 59 × 29. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 3, 44, 61, 526, 607, 4999, 5465, 12314, 69844, 847166, 484929, 4106157, 1454749, 38881699, 93369087, 950701434, 255753643, 3893286836, 5293714789

Basic calculations (n = 39729420)

Multiplication

n×y
n×2 79458840
n×3 119188260
n×4 158917680
n×5 198647100

Division

n÷y
n÷2 19864710
n÷3 13243140
n÷3 9932355
n÷5 7945884

Exponentiation

ny
n2 1578426813536400
n3 6.2709981814249E+22
n4 2.4914312056907E+30
n5 9.8983116771991E+37

Nth Root

y√n
2√n 6303.1277949919
3√n 341.22230182144
4√n 79.392240143429
5√n 33.099577098758

Divisors of 39729420

1, 2, 3, 4, 6, 9, 12, 15, 18, 29, 30, 36, 43, 45, 58, 59, 60, 86, 87, 90, 116, 118, 129, 135, 172, 174, 177, 180, 236, 258, 261, 270, 348, 354, 387, 435, 516, 522, 531, 540, 645, 708, 774, 870, 885, 1044, 1062, 1247, 1290, 1305, 1548, 1711, 1740, 1770, 1935, 2124, 2494, 2537, 2580, 2610, 2655, 3422, 3540, 3741, 3870, 3915, 4988, 5074, 5133, 5220, 5310, 5805, 6844, 7482, 7611, 7740, 7830, 7965, 10148, 10266, 10620, 11223, 11610, 14964, 15222, 15399, 15660, 15930, 18705, 20532, 22446, 22833, 23220, 25665, 30444, 30798, 31860, 37410, 38055, 44892, 45666, 51330, 56115, 61596, 73573, 74820, 76110, 76995, 91332, 102660, 112230, 114165, 147146, 152220, 153990, 168345, 220719, 224460, 228330, 230985, 294292, 307980, 336690, 342495, 441438, 456660, 461970, 662157, 673380, 684990, 882876, 923940, 1103595, 1324314, 1369980, 2207190, 2648628, 3310785, 4414380, 6621570, 9932355, 13243140, 19864710, 39729420

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39729419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39729420 can be divided by 144 positive divisors. The sum of these divisors (counting 39729420) is 1, the average is 0.0069444444444444.

Base conversion 39729420

Base System Value
2 Binary 10010111100011100100001100
3 Ternary 2202202110112000
4 Quaternary 2113203210030
5 Quinary 40132320140
6 Senary 3535312300
8 Octal 227434414
10 Decimal 39729420
12 Duodecimal 1137b690
16 Hexadecimal 25e390c
20 Vigesimal c863b0
36 Base36 nnjf0

Cryptographic Hash Functions

md5 35bda04d778e58eceab503e2b3226934
sha1 2360b9080f77473a7083fa5826d4afba0cba86ad
sha256 d50ba8309f43972f72e32bba86c8265e056d341ba3dc473e7d07be0f6ae94baa
sha512 efea99c5dc7f0671b77fe6ad2699e09b22700edf10d8388123e08e85b9896dccbddc0efcde0d8ea2bf7e429a67650a243dedd19fef19dd96e90da416f5d23c5b
ripemd-160 ca1c38117882f35a02ca5243adf9e62a56d8bfe2

39729420 as geometric shapes

Circle

Radius = n
Diameter 79458840
Circumference 249627308.00677
Area 4.9587740816351E+15

Sphere

Radius = n
Volume 2.6267895756586E+23
Surface area 1.983509632654E+16
Circumference 249627308.00677

Square

Length = n
Perimeter 158917680
Area 1578426813536400
Diagonal 56185884.589217

Cube

Length = n
Surface area 9470560881218400
Volume 6.2709981814249E+22
Space diagonal 68813373.995243

Equilateral Triangle

Length = n
Perimeter 119188260
Area 6.8347885926852E+14
Altitude 34406686.997622

Triangular Pyramid

Length = n
Surface area 6.8347885926852E+14
Volume 7.3904422314901E+21
Height 18728628.196406