38642973 (number)

38642973 is an odd 8-digits composite number following 38642972 and preceding 38642974. In scientific notation, it is written as 3.8642973 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 25576368 positive integers (up to 38642973) that are relatively prime to 38642973.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-two thousand nine hundred seventy-three

Notation

Scientific notation 3.8642973 × 10^7
Engineering notation 3.8642973 × 10^6

Prime Factorization of 38642973

Prime Factorization 3 × 139 × 92669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38642973
Product of the distinct prime numbers

The prime factorization of 38642973 is 3 × 139 × 92669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38642973)

Multiplication

n×y
n×2 77285946
n×3 115928919
n×4 154571892
n×5 193214865

Division

n÷y
n÷2 19321486.5
n÷3 12880991
n÷3 9660743.25
n÷5 7728594.6

Exponentiation

ny
n2 1493279362278729
n3 5.7704754077994E+22
n4 2.2298832538076E+30
n5 8.6169318370038E+37

Nth Root

y√n
2√n 6216.347239336
3√n 338.08313781836
4√n 78.843815479313
5√n 32.916534537964

Divisors of 38642973

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 -38642972
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 38642973 can be divided by 8 positive divisors. The sum of these divisors (counting 38642973) is 1, the average is 0.125.

Base conversion 38642973

Base System Value
2 Binary 10010011011010010100011101
3 Ternary 2200201021012020
4 Quaternary 2103122110131
5 Quinary 34343033343
6 Senary 3500130353
8 Octal 223322435
10 Decimal 38642973
12 Duodecimal 10b369b9
16 Hexadecimal 24da51d
20 Vigesimal c1a78d
36 Base36 n093x

Cryptographic Hash Functions

md5 e676ed6f21026cd98503643f4695bb11
sha1 fb785be7718317a11a0b74449a2251b0fc47a68a
sha256 64c5e307bfc80c8f510576a3228d035a01cafb827ae62ae0cdae68c6ebb46712
sha512 81e243225f427091c4b44c707d49a00b95795ccb8883f99718ade756b286c168c598a58f140af45713c85f7b7f2cd332247f6d7757162c5d14075294f0bd67f8
ripemd-160 617370a090432280ac1e6c84a1562691a883c040

38642973 as geometric shapes

Circle

Radius = n
Diameter 77285946
Circumference 242800960.17934
Area 4.6912754742921E+15

Sphere

Radius = n
Volume 2.4171310865151E+23
Surface area 1.8765101897168E+16
Circumference 242800960.17934

Square

Length = n
Perimeter 154571892
Area 1493279362278729
Diagonal 54649416.507017

Cube

Length = n
Surface area 8959676173672374
Volume 5.7704754077994E+22
Space diagonal 66931592.591512

Equilateral Triangle

Length = n
Perimeter 115928919
Area 6.466089313402E+14
Altitude 33465796.295756

Triangular Pyramid

Length = n
Surface area 6.466089313402E+14
Volume 6.8005704858753E+21
Height 18216472.169006