38894961 (number)

38894961 is an odd 8-digits composite number following 38894960 and preceding 38894962. In scientific notation, it is written as 3.8894961 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22169808 positive integers (up to 38894961) that are relatively prime to 38894961.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-four thousand nine hundred sixty-one

Notation

Scientific notation 3.8894961 × 10^7
Engineering notation 3.8894961 × 10^6

Prime Factorization of 38894961

Prime Factorization 3 × 7 × 439 × 4219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38894961
Product of the distinct prime numbers

The prime factorization of 38894961 is 3 × 7 × 439 × 4219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 8, 41, 727, 986, 8315, 4397, 49277, 61283, 789045, 223797, 8183044, 9812005, 43607505, 35513722, 560480182, 120648448, 1057933028, 9181389360

Basic calculations (n = 38894961)

Multiplication

n×y
n×2 77789922
n×3 116684883
n×4 155579844
n×5 194474805

Division

n÷y
n÷2 19447480.5
n÷3 12964987
n÷3 9723740.25
n÷5 7778992.2

Exponentiation

ny
n2 1512817991191521
n3 5.8840996767493E+22
n4 2.2886182744727E+30
n5 8.9015718529505E+37

Nth Root

y√n
2√n 6236.5824776074
3√n 338.81641803474
4√n 78.972036048258
5√n 32.959352261393

Divisors of 38894961

1, 3, 7, 21, 439, 1317, 3073, 4219, 9219, 12657, 29533, 88599, 1852141, 5556423, 12964987, 38894961

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 -38894960
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 38894961 can be divided by 16 positive divisors. The sum of these divisors (counting 38894961) is 1, the average is 0.0625.

Base conversion 38894961

Base System Value
2 Binary 10010100010111110101110001
3 Ternary 2201012001212010
4 Quaternary 2110113311301
5 Quinary 34424114321
6 Senary 3505353133
8 Octal 224276561
10 Decimal 38894961
12 Duodecimal 110387a9
16 Hexadecimal 2517d71
20 Vigesimal c31h81
36 Base36 n5njl

Cryptographic Hash Functions

md5 cb4157877723592b75d2f895c9d4c806
sha1 3898810bac26ee6eded84b0651550f053bf7f0e8
sha256 000faa203baf8fea67bba789e4df33f3bebe5842dc3e87464a6e9a9148e47aaf
sha512 1c536a6ac5922eeea80a23e07aab6e691dca275ec04b4c856f4297256e2c996ae2df33cae13e7178e4718fe8d3e61063ad4a16c33657f240a5c27c607069c20a
ripemd-160 61685c8f0caedd6326a7fc7b0ed24f6be0d962f6

38894961 as geometric shapes

Circle

Radius = n
Diameter 77789922
Circumference 244384247.47852
Area 4.7526578873458E+15

Sphere

Radius = n
Volume 2.4647259089954E+23
Surface area 1.9010631549383E+16
Circumference 244384247.47852

Square

Length = n
Perimeter 155579844
Area 1512817991191521
Diagonal 55005781.354173

Cube

Length = n
Surface area 9076907947149126
Volume 5.8840996767493E+22
Space diagonal 67368048.61041

Equilateral Triangle

Length = n
Perimeter 116684883
Area 6.55069405837E+14
Altitude 33684024.305205

Triangular Pyramid

Length = n
Surface area 6.55069405837E+14
Volume 6.9344779710116E+21
Height 18335260.451391