39006945 (number)

39006945 is an odd 8-digits composite number following 39006944 and preceding 39006946. In scientific notation, it is written as 3.9006945 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 20359968 positive integers (up to 39006945) that are relatively prime to 39006945.

Interesting facts

Basic properties

Name

Name thirty-nine million six thousand nine hundred forty-five

Notation

Scientific notation 3.9006945 × 10^7
Engineering notation 3.9006945 × 10^6

Prime Factorization of 39006945

Prime Factorization 9 × 47 × 5 × 18443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39006945
Product of the distinct prime numbers

The prime factorization of 39006945 is 9 × 47 × 5 × 18443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39006945)

Multiplication

n×y
n×2 78013890
n×3 117020835
n×4 156027780
n×5 195034725

Division

n÷y
n÷2 19503472.5
n÷3 13002315
n÷3 9751736.25
n÷5 7801389

Exponentiation

ny
n2 1521541758233025
n3 5.9350695678599E+22
n4 2.3150893220468E+30
n5 9.0304561855169E+37

Nth Root

y√n
2√n 6245.55401866
3√n 339.14127298995
4√n 79.028817646856
5√n 32.978309353356

Divisors of 39006945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39006944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39006945 can be divided by 16 positive divisors. The sum of these divisors (counting 39006945) is 1, the average is 0.0625.

Base conversion 39006945

Base System Value
2 Binary 10010100110011001011100001
3 Ternary 2201101202110200
4 Quaternary 2110303023201
5 Quinary 34441210240
6 Senary 3512015413
8 Octal 224631341
10 Decimal 39006945
12 Duodecimal 11091569
16 Hexadecimal 25332e1
20 Vigesimal c3fh75
36 Base36 n81y9

Cryptographic Hash Functions

md5 4b8fc466c31f6fe585e8a0b572881a42
sha1 dd94736e4a4beb073382778269fe4b91aca05a01
sha256 1002f3a58dab6c87bc66aa1aca27e91bef829438251a28adcf5c81573a8e6644
sha512 7afa72cd8edf352f51f067c8eef6d3fd2bd02bcc4984d3a8e88b7999b5dcf031f990e183945d9ef028aea7990cac721f3fd2620b5ca1cc16d117f58e8ca7ec1c
ripemd-160 b67c78adabec14dafd5d0ed487569fa8e6b11935

39006945 as geometric shapes

Circle

Radius = n
Diameter 78013890
Circumference 245087863.70196
Area 4.780064409795E+15

Sphere

Radius = n
Volume 2.4860761270577E+23
Surface area 1.912025763918E+16
Circumference 245087863.70196

Square

Length = n
Perimeter 156027780
Area 1521541758233025
Diagonal 55164150.645741

Cube

Length = n
Surface area 9129250549398150
Volume 5.9350695678599E+22
Space diagonal 67562010.588045

Equilateral Triangle

Length = n
Perimeter 117020835
Area 6.5884690777432E+14
Altitude 33781005.294022

Triangular Pyramid

Length = n
Surface area 6.5884690777432E+14
Volume 6.9945465637461E+21
Height 18388050.215247