381666246 (number)

381666246 is an even 9-digits composite number following 381666245 and preceding 381666247. In scientific notation, it is written as 3.81666246 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 117435744 positive integers (up to 381666246) that are relatively prime to 381666246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81666246 × 10^8
Engineering notation 3.81666246 × 10^6

Prime Factorization of 381666246

Prime Factorization 2 × 3 × 13 × 4893157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381666246
Product of the distinct prime numbers

The prime factorization of 381666246 is 2 × 3 × 13 × 4893157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 87, 47, 800, 395, 4850, 9238, 82396, 30390, 720776, 244840, 3137603, 5638262, 37377779, 54512440, 865104290, 536087401, 3828660183, 1742302213

Basic calculations (n = 381666246)

Multiplication

n×y
n×2 763332492
n×3 1144998738
n×4 1526664984
n×5 1908331230

Division

n÷y
n÷2 190833123
n÷3 127222082
n÷3 95416561.5
n÷5 76333249.2

Exponentiation

ny
n2 145669123335732516
n3 5.559698746166E+25
n4 2.1219493493401E+34
n5 8.0987644236477E+42

Nth Root

y√n
2√n 19536.280249833
3√n 725.3727744485
4√n 139.77224420404
5√n 52.0399356253

Divisors of 381666246

1, 2, 3, 6, 13, 26, 39, 78, 4893157, 9786314, 14679471, 29358942, 63611041, 127222082, 190833123, 381666246

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 -381666245
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 381666246 can be divided by 16 positive divisors. The sum of these divisors (counting 381666246) is 1, the average is 0.0625.

Base conversion 381666246

Base System Value
2 Binary 10110101111111100001111000110
3 Ternary 222121011122122220
4 Quaternary 112233330033012
5 Quinary 1240201304441
6 Senary 101512233210
8 Octal 2657741706
10 Decimal 381666246
12 Duodecimal a799b806
16 Hexadecimal 16bfc3c6
20 Vigesimal 5j585c6
36 Base36 6b8fk6

Cryptographic Hash Functions

md5 f5526bc3313c7933804a86a88aba1e4c
sha1 848730f146bcffa671fd4638052666c22a9d1747
sha256 dd2a7169fb8b94a00619314bf1b9f34b525936823cd1c088b1c49a7f1af40f63
sha512 1e8478c4f760bfbee932293520d86b77e6443c8e1e7082373db0ff2ce64ed97b59e382d2eff4e47374fb404a5be4e9d38484c2a4d3b86f35d2f44844c7c90f3e
ripemd-160 922f77d7c0449f426f01db75e4a625f508545c2c

381666246 as geometric shapes

Circle

Radius = n
Diameter 763332492
Circumference 2398079749.1136
Area 4.576330477264E+17

Sphere

Radius = n
Volume 2.3288411649503E+26
Surface area 1.8305321909056E+18
Circumference 2398079749.1136

Square

Length = n
Perimeter 1526664984
Area 145669123335732516
Diagonal 539757581.39323

Cube

Length = n
Surface area 874014740014395096
Volume 5.559698746166E+25
Space diagonal 661065329.60608

Equilateral Triangle

Length = n
Perimeter 1144998738
Area 6.3076580677876E+16
Altitude 330532664.80304

Triangular Pyramid

Length = n
Surface area 6.3076580677876E+16
Volume 6.5521678079472E+24
Height 179919193.79774