38631381 (number)

38631381 is an odd 8-digits composite number following 38631380 and preceding 38631382. In scientific notation, it is written as 3.8631381 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 25280640 positive integers (up to 38631381) that are relatively prime to 38631381.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 3.8631381 × 10^7
Engineering notation 3.8631381 × 10^6

Prime Factorization of 38631381

Prime Factorization 3 × 73 × 421 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38631381
Product of the distinct prime numbers

The prime factorization of 38631381 is 3 × 73 × 421 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 7, 81, 588, 385, 8281, 370, 25528, 98336, 894065, 666127, 3536840, 9793435, 3426118, 92415179, 590248818, 919824824, 5226800326, 4651689433

Basic calculations (n = 38631381)

Multiplication

n×y
n×2 77262762
n×3 115894143
n×4 154525524
n×5 193156905

Division

n÷y
n÷2 19315690.5
n÷3 12877127
n÷3 9657845.25
n÷5 7726276.2

Exponentiation

ny
n2 1492383597967161
n3 5.765283937122E+22
n4 2.2272088034814E+30
n5 8.6040151853844E+37

Nth Root

y√n
2√n 6215.4147890547
3√n 338.04932872475
4√n 78.837901982833
5√n 32.914559460832

Divisors of 38631381

1, 3, 73, 219, 419, 421, 1257, 1263, 30587, 30733, 91761, 92199, 176399, 529197, 12877127, 38631381

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 -38631380
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 38631381 can be divided by 16 positive divisors. The sum of these divisors (counting 38631381) is 1, the average is 0.0625.

Base conversion 38631381

Base System Value
2 Binary 10010011010111011111010101
3 Ternary 2200200200021220
4 Quaternary 2103113133111
5 Quinary 34342201011
6 Senary 3500000553
8 Octal 223273725
10 Decimal 38631381
12 Duodecimal 10b30159
16 Hexadecimal 24d77d5
20 Vigesimal c18i91
36 Base36 n005x

Cryptographic Hash Functions

md5 fcfde1d1943d07aef80240ff9b6f3e60
sha1 ae2e02052d037263a706aee750a83f33f1d3d97e
sha256 5136245b7da59adaa04731de657e1052b2f8ae7da532743526ac5639428af212
sha512 04dd0ffa93d2f960afe4f7eb36a5cebd11f40c0d23810593cf2424fbe4f64069f964e65823404f0d42707f0f53a60c6ae1a1ec900fb19ab3c11c17ba8051cf74
ripemd-160 7b34c39942cd4765eaeaf7c2d3033e158c9d4ec0

38631381 as geometric shapes

Circle

Radius = n
Diameter 77262762
Circumference 242728125.49526
Area 4.6884613477115E+15

Sphere

Radius = n
Volume 2.4149564883629E+23
Surface area 1.8753845390846E+16
Circumference 242728125.49526

Square

Length = n
Perimeter 154525524
Area 1492383597967161
Diagonal 54633022.943402

Cube

Length = n
Surface area 8954301587802966
Volume 5.765283937122E+22
Space diagonal 66911514.658551

Equilateral Triangle

Length = n
Perimeter 115894143
Area 6.4622105401539E+14
Altitude 33455757.329275

Triangular Pyramid

Length = n
Surface area 6.4622105401539E+14
Volume 6.7944522790081E+21
Height 18211007.647801