381806246 (number)

381806246 is an even 9-digits composite number following 381806245 and preceding 381806247. In scientific notation, it is written as 3.81806246 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 190903122 positive integers (up to 381806246) that are relatively prime to 381806246.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million eight hundred six thousand two hundred forty-six

Notation

Scientific notation 3.81806246 × 10^8
Engineering notation 3.81806246 × 10^6

Prime Factorization of 381806246

Prime Factorization 2 × 190903123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381806246
Product of the distinct prime numbers

The prime factorization of 381806246 is 2 × 190903123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 11, 50, 883, 808, 1765, 475, 6302, 98465, 452349, 414114, 3326766, 6498275, 98717227, 69594576, 21760898, 79221270, 1290000377, 140046264

Basic calculations (n = 381806246)

Multiplication

n×y
n×2 763612492
n×3 1145418738
n×4 1527224984
n×5 1909031230

Division

n÷y
n÷2 190903123
n÷3 127268748.66667
n÷3 95451561.5
n÷5 76361249.2

Exponentiation

ny
n2 145776009484612516
n3 5.565819093818E+25
n4 2.1250644941258E+34
n5 8.1136289701005E+42

Nth Root

y√n
2√n 19539.862998496
3√n 725.46145557164
4√n 139.78505999747
5√n 52.043752846404

Divisors of 381806246

1, 2, 190903123, 381806246

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 -381806245
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 381806246 can be divided by 4 positive divisors. The sum of these divisors (counting 381806246) is 1, the average is 0.25.

Base conversion 381806246

Base System Value
2 Binary 10110110000011110011010100110
3 Ternary 222121102202201002
4 Quaternary 112300132122212
5 Quinary 1240220244441
6 Senary 101515233302
8 Octal 2660363246
10 Decimal 381806246
12 Duodecimal a7a48832
16 Hexadecimal 16c1e6a6
20 Vigesimal 5j65fc6
36 Base36 6bbfl2

Cryptographic Hash Functions

md5 c1cb253564d363e2d16fe379b45c20a0
sha1 16e6ea401c6c7938d0d1c8129380ddc55528f0cd
sha256 751ba806428a0ef9939786050da743d4fe92caa19dd4a4342edbdf9f8da93076
sha512 ba3d3d184c803eb87c23942dff6c84cca0118f887e81122234004164f95087dc34ce8d6679ea49f920e4dba58737c9f4fdcaf7a23b00657fe078e0ce3981e180
ripemd-160 cd95b6d772501487621468e1ffbe828ee2e0188f

381806246 as geometric shapes

Circle

Radius = n
Diameter 763612492
Circumference 2398959395.0566
Area 4.5796884046649E+17

Sphere

Radius = n
Volume 2.3314048501798E+26
Surface area 1.831875361866E+18
Circumference 2398959395.0566

Square

Length = n
Perimeter 1527224984
Area 145776009484612516
Diagonal 539955571.29196

Cube

Length = n
Surface area 874656056907675096
Volume 5.565819093818E+25
Space diagonal 661307816.71914

Equilateral Triangle

Length = n
Perimeter 1145418738
Area 6.3122863737998E+16
Altitude 330653908.35957

Triangular Pyramid

Length = n
Surface area 6.3122863737998E+16
Volume 6.5593807068272E+24
Height 179985190.43065