39745984 (number)

39745984 is an even 8-digits composite number following 39745983 and preceding 39745985. In scientific notation, it is written as 3.9745984 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 14 positive divisors. There are 19872960 positive integers (up to 39745984) that are relatively prime to 39745984.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred forty-five thousand nine hundred eighty-four

Notation

Scientific notation 3.9745984 × 10^7
Engineering notation 3.9745984 × 10^6

Prime Factorization of 39745984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 621031

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1242062
Product of the distinct prime numbers

The prime factorization of 39745984 is 2 × 2 × 2 × 2 × 2 × 2 × 621031. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39745984)

Multiplication

n×y
n×2 79491968
n×3 119237952
n×4 158983936
n×5 198729920

Division

n÷y
n÷2 19872992
n÷3 13248661.333333
n÷3 9936496
n÷5 7949196.8

Exponentiation

ny
n2 1579743244128256
n3 6.278844970523E+22
n4 2.4955887173689E+30
n5 9.9189629231124E+37

Nth Root

y√n
2√n 6304.4416088977
3√n 341.26971606267
4√n 79.400513908272
5√n 33.102336615435

Divisors of 39745984

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39745983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39745984 can be divided by 14 positive divisors. The sum of these divisors (counting 39745984) is 1, the average is 0.071428571428571.

Base conversion 39745984

Base System Value
2 Binary 10010111100111100111000000
3 Ternary 2202210022020111
4 Quaternary 2113213213000
5 Quinary 40133332414
6 Senary 3535521104
8 Octal 227474700
10 Decimal 39745984
12 Duodecimal 11389194
16 Hexadecimal 25e79c0
20 Vigesimal c884j4
36 Base36 nnw74

Cryptographic Hash Functions

md5 e1ad8cb633cb364d0090e89cb6b73898
sha1 1940d6ace560d8455a23f08620f8c2a157eaf3ff
sha256 7243cbb583bb46c190d6b1ee47a7c237888d5bba254db6fff5dc424315640107
sha512 a01126f9b18637f3275a967300bb05ae36ca684f404818b373b1d9279c234a8ebbc1c71840a3f8726b36551dbf92f2ce91e553d37d0951d5938f821ad656ef4d
ripemd-160 a2e97f17f5d95baa63e2280addb04be863539656

39745984 as geometric shapes

Circle

Radius = n
Diameter 79491968
Circumference 249731382.68819
Area 4.9629097703114E+15

Sphere

Radius = n
Volume 2.6300764309899E+23
Surface area 1.9851639081246E+16
Circumference 249731382.68819

Square

Length = n
Perimeter 158983936
Area 1579743244128256
Diagonal 56209309.622664

Cube

Length = n
Surface area 9478459464769536
Volume 6.278844970523E+22
Space diagonal 68842063.68482

Equilateral Triangle

Length = n
Perimeter 119237952
Area 6.8404889043596E+14
Altitude 34421031.84241

Triangular Pyramid

Length = n
Surface area 6.8404889043596E+14
Volume 7.3996897611264E+21
Height 18736436.540888