38861381 (number)

38861381 is an odd 8-digits composite number following 38861380 and preceding 38861382. In scientific notation, it is written as 3.8861381 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 35871888 positive integers (up to 38861381) that are relatively prime to 38861381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8861381 × 10^7
Engineering notation 3.8861381 × 10^6

Prime Factorization of 38861381

Prime Factorization 13 × 13 × 229949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2989337
Product of the distinct prime numbers

The prime factorization of 38861381 is 13 × 13 × 229949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861381)

Multiplication

n×y
n×2 77722762
n×3 116584143
n×4 155445524
n×5 194306905

Division

n÷y
n÷2 19430690.5
n÷3 12953793.666667
n÷3 9715345.25
n÷5 7772276.2

Exponentiation

ny
n2 1510206933227161
n3 5.8688727020982E+22
n4 2.2807249811674E+30
n5 8.8632122449364E+37

Nth Root

y√n
2√n 6233.8897167018
3√n 338.71888413967
4√n 78.95498538219
5√n 32.95365919765

Divisors of 38861381

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861381 can be divided by 6 positive divisors. The sum of these divisors (counting 38861381) is 1, the average is 0.16666666666667.

Base conversion 38861381

Base System Value
2 Binary 10010100001111101001000101
3 Ternary 2201010100210102
4 Quaternary 2110033221011
5 Quinary 34422031011
6 Senary 3504533445
8 Octal 224175105
10 Decimal 38861381
12 Duodecimal 11021285
16 Hexadecimal 250fa45
20 Vigesimal c2hd91
36 Base36 n4xmt

Cryptographic Hash Functions

md5 1c537c56b1733c9754e329f81ae9a9e4
sha1 6c05a3b48651f378b8b554dd6cf299979c6c3b40
sha256 662e007137e8af337b9f6cbf4ba35d8188f9e77751feb90821daa269332000ef
sha512 26d295ddf94dfbb8baa08d615ec58936d8b05826a8d9d1d664e5e2eca5a91df6c94936b57709a730687efed5eb420c6aa4e88a86853856a29124d62da34bf6d8
ripemd-160 d35e231dea89dba8f2339ade3d3c9a24df76c912

38861381 as geometric shapes

Circle

Radius = n
Diameter 77722762
Circumference 244173258.11591
Area 4.7444550068268E+15

Sphere

Radius = n
Volume 2.4583476487687E+23
Surface area 1.8977820027307E+16
Circumference 244173258.11591

Square

Length = n
Perimeter 155445524
Area 1510206933227161
Diagonal 54958292.062748

Cube

Length = n
Surface area 9061241599362966
Volume 5.8688727020982E+22
Space diagonal 67309886.344292

Equilateral Triangle

Length = n
Perimeter 116584143
Area 6.5393878457306E+14
Altitude 33654943.172146

Triangular Pyramid

Length = n
Surface area 6.5393878457306E+14
Volume 6.9165328092905E+21
Height 18319430.687583