38561421 (number)

38561421 is an odd 8-digits composite number following 38561420 and preceding 38561422. In scientific notation, it is written as 3.8561421 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 25707612 positive integers (up to 38561421) that are relatively prime to 38561421.

Interesting facts

Basic properties

Name

Name thirty-eight million five hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 3.8561421 × 10^7
Engineering notation 3.8561421 × 10^6

Prime Factorization of 38561421

Prime Factorization 3 × 12853807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38561421
Product of the distinct prime numbers

The prime factorization of 38561421 is 3 × 12853807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38561421)

Multiplication

n×y
n×2 77122842
n×3 115684263
n×4 154245684
n×5 192807105

Division

n÷y
n÷2 19280710.5
n÷3 12853807
n÷3 9640355.25
n÷5 7712284.2

Exponentiation

ny
n2 1486983189539241
n3 5.7340184791745E+22
n4 2.2111190059723E+30
n5 8.5263890870399E+37

Nth Root

y√n
2√n 6209.7842957707
3√n 337.84514047857
4√n 78.802184587552
5√n 32.902629406153

Divisors of 38561421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38561420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38561421 can be divided by 4 positive divisors. The sum of these divisors (counting 38561421) is 1, the average is 0.25.

Base conversion 38561421

Base System Value
2 Binary 10010011000110011010001101
3 Ternary 2200120010022210
4 Quaternary 2103012122031
5 Quinary 34332431141
6 Senary 3454301033
8 Octal 223063215
10 Decimal 38561421
12 Duodecimal 10ab7779
16 Hexadecimal 24c668d
20 Vigesimal c103b1
36 Base36 myi6l

Cryptographic Hash Functions

md5 721fb274c558f6e834ebd28600c26cbf
sha1 b851e44505288541f6d35fb3ce8ad85612c43203
sha256 40dedd7b288f5ac36e53764622a935eb9d6dc7c5bca5da5bfa077c4bb28206c2
sha512 16adc4782547d7041d81d98c8c93d034f4d90132033e80309dc5ca025131109a95e54c8853d8d26602125971c3dae21e0859c8f97ec5d2ae4964c1ae15539aab
ripemd-160 9b17d71c4a10bd2ff32f624cacd06ade51836fda

38561421 as geometric shapes

Circle

Radius = n
Diameter 77122842
Circumference 242288553.85117
Area 4.671495464268E+15

Sphere

Radius = n
Volume 2.401860043963E+23
Surface area 1.8685981857072E+16
Circumference 242288553.85117

Square

Length = n
Perimeter 154245684
Area 1486983189539241
Diagonal 54534084.562579

Cube

Length = n
Surface area 8921899137235446
Volume 5.7340184791745E+22
Space diagonal 66790340.384053

Equilateral Triangle

Length = n
Perimeter 115684263
Area 6.438826085707E+14
Altitude 33395170.192027

Triangular Pyramid

Length = n
Surface area 6.438826085707E+14
Volume 6.7576055834555E+21
Height 18178028.187526