39745968 (number)

39745968 is an even 8-digits composite number following 39745967 and preceding 39745969. In scientific notation, it is written as 3.9745968 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 12820800 positive integers (up to 39745968) that are relatively prime to 39745968.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred forty-five thousand nine hundred sixty-eight

Notation

Scientific notation 3.9745968 × 10^7
Engineering notation 3.9745968 × 10^6

Prime Factorization of 39745968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 31 × 26711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4968246
Product of the distinct prime numbers

The prime factorization of 39745968 is 2 × 2 × 2 × 2 × 3 × 31 × 26711. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39745968)

Multiplication

n×y
n×2 79491936
n×3 119237904
n×4 158983872
n×5 198729840

Division

n÷y
n÷2 19872984
n÷3 13248656
n÷3 9936492
n÷5 7949193.6

Exponentiation

ny
n2 1579741972257024
n3 6.2788373877585E+22
n4 2.4955846989105E+30
n5 9.9189429584187E+37

Nth Root

y√n
2√n 6304.4403399509
3√n 341.26967026923
4√n 79.400505917474
5√n 33.102333950323

Divisors of 39745968

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 -39745967
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 39745968 can be divided by 40 positive divisors. The sum of these divisors (counting 39745968) is 1, the average is 0.025.

Base conversion 39745968

Base System Value
2 Binary 10010111100111100110110000
3 Ternary 2202210022012220
4 Quaternary 2113213212300
5 Quinary 40133332333
6 Senary 3535521040
8 Octal 227474660
10 Decimal 39745968
12 Duodecimal 11389180
16 Hexadecimal 25e79b0
20 Vigesimal c884i8
36 Base36 nnw6o

Cryptographic Hash Functions

md5 29757167ae45e5de806ae4ab1b006a7e
sha1 7d5f53d9e9515ce8b56317761c8453e85a814fb0
sha256 61a92458aa88ec15c5b99d5261495bb8d358b59cb6c60c7d1d3b2dd30ef102e8
sha512 6ad4bc739385b9da230aa7489715c26d8c6baab0afe0b5ad59f2a2aa73db43b927a010c663425aee3f84a6bbccfc8f252dfc7fc7d4ac9b985efca0f98fff4cf7
ripemd-160 191b14362916140d7737ef14ca89b0983f1e1cdb

39745968 as geometric shapes

Circle

Radius = n
Diameter 79491936
Circumference 249731282.15723
Area 4.9629057746101E+15

Sphere

Radius = n
Volume 2.6300732547289E+23
Surface area 1.985162309844E+16
Circumference 249731282.15723

Square

Length = n
Perimeter 158983872
Area 1579741972257024
Diagonal 56209286.995247

Cube

Length = n
Surface area 9478451833542144
Volume 6.2788373877585E+22
Space diagonal 68842035.972007

Equilateral Triangle

Length = n
Perimeter 119237904
Area 6.8404833969956E+14
Altitude 34421017.986003

Triangular Pyramid

Length = n
Surface area 6.8404833969956E+14
Volume 7.3996808247527E+21
Height 18736428.998416