39479920 (number)

39479920 is an even 8-digits composite number following 39479919 and preceding 39479921. In scientific notation, it is written as 3.9479920 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 15714048 positive integers (up to 39479920) that are relatively prime to 39479920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9479920 × 10^7
Engineering notation 3.9479920 × 10^6

Prime Factorization of 39479920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 223 × 2213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4934990
Product of the distinct prime numbers

The prime factorization of 39479920 is 2 × 2 × 2 × 2 × 5 × 223 × 2213. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39479920)

Multiplication

n×y
n×2 78959840
n×3 118439760
n×4 157919680
n×5 197399600

Division

n÷y
n÷2 19739960
n÷3 13159973.333333
n÷3 9869980
n÷5 7895984

Exponentiation

ny
n2 1558664083206400
n3 6.1535933311862E+22
n4 2.4294337242776E+30
n5 9.5913849079784E+37

Nth Root

y√n
2√n 6283.3048628886
3√n 340.50651149102
4√n 79.267300085777
5√n 33.057899330009

Divisors of 39479920

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 -39479919
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 39479920 can be divided by 40 positive divisors. The sum of these divisors (counting 39479920) is 1, the average is 0.025.

Base conversion 39479920

Base System Value
2 Binary 10010110100110101001110000
3 Ternary 2202021210021021
4 Quaternary 2112212221300
5 Quinary 40101324140
6 Senary 3530105224
8 Octal 226465160
10 Decimal 39479920
12 Duodecimal 1127b214
16 Hexadecimal 25a6a70
20 Vigesimal c6ejg0
36 Base36 ni6wg

Cryptographic Hash Functions

md5 52c9efca5eb9b953c981b1d299afcb8f
sha1 eeb6f2bab4a07eca48f24774805a5144ec41a70b
sha256 e52b438d93bc39be284a97823e861714931c05555889795eeaa4b30a87e4bb8c
sha512 88866bc190aab1bfe9542471f50f08b59bd0a0007163de4b14332de1c9579bfae620a1ee442de8d4ff45a425952b947426156b9186f292693d76cee4b5bce7e0
ripemd-160 5f2f3c57d1c81795f3281ed10c192ef635e8adcd

39479920 as geometric shapes

Circle

Radius = n
Diameter 78959840
Circumference 248059653.27263
Area 4.8966876332155E+15

Sphere

Radius = n
Volume 2.5776111469912E+23
Surface area 1.9586750532862E+16
Circumference 248059653.27263

Square

Length = n
Perimeter 157919680
Area 1558664083206400
Diagonal 55833038.305405

Cube

Length = n
Surface area 9351984499238400
Volume 6.1535933311862E+22
Space diagonal 68381227.318755

Equilateral Triangle

Length = n
Perimeter 118439760
Area 6.7492134601156E+14
Altitude 34190613.659377

Triangular Pyramid

Length = n
Surface area 6.7492134601156E+14
Volume 7.2520792885768E+21
Height 18611012.768468