381271856 (number)

381271856 is an even 9-digits composite number following 381271855 and preceding 381271857. In scientific notation, it is written as 3.81271856 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 163402176 positive integers (up to 381271856) that are relatively prime to 381271856.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million two hundred seventy-one thousand eight hundred fifty-six

Notation

Scientific notation 3.81271856 × 10^8
Engineering notation 3.81271856 × 10^6

Prime Factorization of 381271856

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3404213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 47658982
Product of the distinct prime numbers

The prime factorization of 381271856 is 2 × 2 × 2 × 2 × 7 × 3404213. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381271856)

Multiplication

n×y
n×2 762543712
n×3 1143815568
n×4 1525087424
n×5 1906359280

Division

n÷y
n÷2 190635928
n÷3 127090618.66667
n÷3 95317964
n÷5 76254371.2

Exponentiation

ny
n2 145368228177684736
n3 5.5424814160737E+25
n4 2.1131921763519E+34
n5 8.0570070316238E+42

Nth Root

y√n
2√n 19526.183856555
3√n 725.12283673713
4√n 139.73612223243
5√n 52.029176214957

Divisors of 381271856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381271855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381271856 can be divided by 20 positive divisors. The sum of these divisors (counting 381271856) is 1, the average is 0.05.

Base conversion 381271856

Base System Value
2 Binary 10110101110011011111100110000
3 Ternary 222120102121122212
4 Quaternary 112232123330300
5 Quinary 1240101144411
6 Senary 101455551252
8 Octal 2656337460
10 Decimal 381271856
12 Duodecimal a782b528
16 Hexadecimal 16b9bf30
20 Vigesimal 5j2ijcg
36 Base36 6azz8w

Cryptographic Hash Functions

md5 49915e9eb85e58a0c270cea34f946be9
sha1 7f60bec51c2a7772f034443aad75f814a30dba25
sha256 a2e2a9718f5d6c352577cd77f8986200b1861957194fecad14ff8db8ea0a57bc
sha512 ed9eced76e5908a2491f505eebc21858f833c93d88c6e019b97e99283e213c6aff474415af80f5f65313de44fc5082daaf20a41192349e2b72932280eec160e4
ripemd-160 c5207a10d8845485888bf4a3d58d2fedd6f1dc3e

381271856 as geometric shapes

Circle

Radius = n
Diameter 762543712
Circumference 2395601723.6603
Area 4.5668775770838E+17

Sphere

Radius = n
Volume 2.321629186586E+26
Surface area 1.8267510308335E+18
Circumference 2395601723.6603

Square

Length = n
Perimeter 1525087424
Area 145368228177684736
Diagonal 539199829.70636

Cube

Length = n
Surface area 872209369066108416
Volume 5.5424814160737E+25
Space diagonal 660382226.08808

Equilateral Triangle

Length = n
Perimeter 1143815568
Area 6.2946289252504E+16
Altitude 330191113.04404

Triangular Pyramid

Length = n
Surface area 6.2946289252504E+16
Volume 6.5318769898436E+24
Height 179733276.56879