381867 (number)

381867 is an odd 6-digits composite number following 381866 and preceding 381868. In scientific notation, it is written as 3.81867 × 10^5. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 254576 positive integers (up to 381867) that are relatively prime to 381867.

Interesting facts

Basic properties

Name

Name three hundred eighty-one thousand eight hundred sixty-seven

Notation

Scientific notation 3.81867 × 10^5
Engineering notation 3.81867 × 10^3

Prime Factorization of 381867

Prime Factorization 3 × 127289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381867
Product of the distinct prime numbers

The prime factorization of 381867 is 3 × 127289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381867)

Multiplication

n×y
n×2 763734
n×3 1145601
n×4 1527468
n×5 1909335

Division

n÷y
n÷2 190933.5
n÷3 127289
n÷3 95466.75
n÷5 76373.4

Exponentiation

ny
n2 145822405689
n3 55684764593241363
n4 2.1264174000927E+22
n5 8.1200863332121E+27

Nth Root

y√n
2√n 617.95388177436
3√n 72.549993263357
4√n 24.858678198455
5√n 13.073215671051

Divisors of 381867

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 -381866
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 381867 can be divided by 4 positive divisors. The sum of these divisors (counting 381867) is 1, the average is 0.25.

Base conversion 381867

Base System Value
2 Binary 1011101001110101011
3 Ternary 201101211020
4 Quaternary 1131032223
5 Quinary 44204432
6 Senary 12103523
8 Octal 1351653
10 Decimal 381867
12 Duodecimal 164ba3
16 Hexadecimal 5d3ab
20 Vigesimal 27ed7
36 Base36 86nf

Cryptographic Hash Functions

md5 ede5898c7b76ed7fbd8ec451ec4dbf83
sha1 090c10c4fc854dae6b338e730a48e7775cbde93a
sha256 349c23e46cf6bfb209cea615396438ff06a6d42b0dff5d56c65449d257b47417
sha512 07ad749f8414c6d5668e19cd6ced65d761c94211712e496cac28616f769871374f4453ea145a698fc7e64197f15c197e0013c72d4c956ef83c510a695cb9cb90
ripemd-160 8c8583e6bcfa496ec0a321f647e02cbee4334dc4

381867 as geometric shapes

Circle

Radius = n
Diameter 763734
Circumference 2399341.1236967
Area 458114598441.35

Sphere

Radius = n
Volume 2.3325179648401E+17
Surface area 1832458393765.4
Circumference 2399341.1236967

Square

Length = n
Perimeter 1527468
Area 145822405689
Diagonal 540041.49042273

Cube

Length = n
Surface area 874934434134
Volume 55684764593241363
Space diagonal 661413.0457339

Equilateral Triangle

Length = n
Perimeter 1145601
Area 63142953883.817
Altitude 330706.52286695

Triangular Pyramid

Length = n
Surface area 63142953883.817
Volume 6.5625124421096E+15
Height 180013.83014091