39639984 (number)

39639984 is an even 8-digits composite number following 39639983 and preceding 39639985. In scientific notation, it is written as 3.9639984 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 12757248 positive integers (up to 39639984) that are relatively prime to 39639984.

Interesting facts

Basic properties

Name

Name thirty-nine million six hundred thirty-nine thousand nine hundred eighty-four

Notation

Scientific notation 3.9639984 × 10^7
Engineering notation 3.9639984 × 10^6

Prime Factorization of 39639984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 28477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4954998
Product of the distinct prime numbers

The prime factorization of 39639984 is 2 × 2 × 2 × 2 × 3 × 29 × 28477. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39639984)

Multiplication

n×y
n×2 79279968
n×3 118919952
n×4 158559936
n×5 198199920

Division

n÷y
n÷2 19819992
n÷3 13213328
n÷3 9909996
n÷5 7927996.8

Exponentiation

ny
n2 1571328331520256
n3 6.228742992021E+22
n4 2.4690727254382E+30
n5 9.7874003331208E+37

Nth Root

y√n
2√n 6296.0292248369
3√n 340.96606445286
4√n 79.347521856936
5√n 33.084661386506

Divisors of 39639984

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 -39639983
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 39639984 can be divided by 40 positive divisors. The sum of these divisors (counting 39639984) is 1, the average is 0.025.

Base conversion 39639984

Base System Value
2 Binary 10010111001101101110110000
3 Ternary 2202120220211120
4 Quaternary 2113031232300
5 Quinary 40121434414
6 Senary 3533342240
8 Octal 227155660
10 Decimal 39639984
12 Duodecimal 11337980
16 Hexadecimal 25cdbb0
20 Vigesimal c7ejj4
36 Base36 nlmeo

Cryptographic Hash Functions

md5 cd22dd6339fb30e9784c03ed973cfd3c
sha1 2e64021118d75d590a76f3935900b6629f97c859
sha256 3884371207fb6de3fd8de5013b61391fb3923624b859eab1f7c37b1a37999cb6
sha512 b766bd7361893cec04620a53e4fffd460b0e9367fe4be7e48655747b9873801f08ca5712e22b6387c83ee37b9a2150be2a1d5a9f5103830435a375a917f689ca
ripemd-160 cc781379812bddf8504576991d56decd88ae6788

39639984 as geometric shapes

Circle

Radius = n
Diameter 79279968
Circumference 249065365.04563
Area 4.9364735426815E+15

Sphere

Radius = n
Volume 2.6090897633109E+23
Surface area 1.9745894170726E+16
Circumference 249065365.04563

Square

Length = n
Perimeter 158559936
Area 1571328331520256
Diagonal 56059402.985052

Cube

Length = n
Surface area 9427969989121536
Volume 6.228742992021E+22
Space diagonal 68658466.299217

Equilateral Triangle

Length = n
Perimeter 118919952
Area 6.8040512639138E+14
Altitude 34329233.149609

Triangular Pyramid

Length = n
Surface area 6.8040512639138E+14
Volume 7.3406440132103E+21
Height 18686467.661684