39745928 (number)

39745928 is an even 8-digits composite number following 39745927 and preceding 39745929. In scientific notation, it is written as 3.9745928 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 19872960 positive integers (up to 39745928) that are relatively prime to 39745928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9745928 × 10^7
Engineering notation 3.9745928 × 10^6

Prime Factorization of 39745928

Prime Factorization 2 × 2 × 2 × 4968241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9936482
Product of the distinct prime numbers

The prime factorization of 39745928 is 2 × 2 × 2 × 4968241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39745928)

Multiplication

n×y
n×2 79491856
n×3 119237784
n×4 158983712
n×5 198729640

Division

n÷y
n÷2 19872964
n÷3 13248642.666667
n÷3 9936482
n÷5 7949185.6

Exponentiation

ny
n2 1579738792581184
n3 6.2788184308739E+22
n4 2.4955746527859E+30
n5 9.9188930468252E+37

Nth Root

y√n
2√n 6304.4371675828
3√n 341.26955578557
4√n 79.40048594047
5√n 33.10232728754

Divisors of 39745928

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39745927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39745928 can be divided by 8 positive divisors. The sum of these divisors (counting 39745928) is 1, the average is 0.125.

Base conversion 39745928

Base System Value
2 Binary 10010111100111100110001000
3 Ternary 2202210022011102
4 Quaternary 2113213212020
5 Quinary 40133332203
6 Senary 3535520532
8 Octal 227474610
10 Decimal 39745928
12 Duodecimal 11389148
16 Hexadecimal 25e7988
20 Vigesimal c884g8
36 Base36 nnw5k

Cryptographic Hash Functions

md5 6e96c9d27ee5fa14565d20e5facd24fe
sha1 058a264482770e7ff9fadecb75ab6055a5abed8b
sha256 986af907dbca491cb59872eda5768a0ba7089636d64ea02512c7d1e4eaec4397
sha512 4628f8ae5a0891acbbe389bb57b1c0e68a25a78e07d2c377824abdc6d8689b00fc9e5e54a27d183b4498e885d7d289d310da839e7706cd06a95c628417fdab0d
ripemd-160 8d1edf621c59951523142c91eff3d4cf43499d03

39745928 as geometric shapes

Circle

Radius = n
Diameter 79491856
Circumference 249731030.82982
Area 4.9628957853639E+15

Sphere

Radius = n
Volume 2.6300653140877E+23
Surface area 1.9851583141455E+16
Circumference 249731030.82982

Square

Length = n
Perimeter 158983712
Area 1579738792581184
Diagonal 56209230.426705

Cube

Length = n
Surface area 9478432755487104
Volume 6.2788184308739E+22
Space diagonal 68841966.689974

Equilateral Triangle

Length = n
Perimeter 119237784
Area 6.8404696285953E+14
Altitude 34420983.344987

Triangular Pyramid

Length = n
Surface area 6.8404696285953E+14
Volume 7.39965848385E+21
Height 18736410.142235