381880 (number)

381880 is an even 6-digits composite number following 381879 and preceding 381881. In scientific notation, it is written as 3.81880 × 10^5. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 152736 positive integers (up to 381880) that are relatively prime to 381880.

Interesting facts

Basic properties

Name

Name three hundred eighty-one thousand eight hundred eighty

Notation

Scientific notation 3.81880 × 10^5
Engineering notation 3.81880 × 10^3

Prime Factorization of 381880

Prime Factorization 2 × 2 × 2 × 5 × 9547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 95470
Product of the distinct prime numbers

The prime factorization of 381880 is 2 × 2 × 2 × 5 × 9547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381880)

Multiplication

n×y
n×2 763760
n×3 1145640
n×4 1527520
n×5 1909400

Division

n÷y
n÷2 190940
n÷3 127293.33333333
n÷3 95470
n÷5 76376

Exponentiation

ny
n2 145832334400
n3 55690451860672000
n4 2.1267069756553E+22
n5 8.1214685986326E+27

Nth Root

y√n
2√n 617.96440026914
3√n 72.550816533597
4√n 24.858889763405
5√n 13.073304680832

Divisors of 381880

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 -381879
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 381880 can be divided by 16 positive divisors. The sum of these divisors (counting 381880) is 1, the average is 0.0625.

Base conversion 381880

Base System Value
2 Binary 1011101001110111000
3 Ternary 201101211201
4 Quaternary 1131032320
5 Quinary 44210010
6 Senary 12103544
8 Octal 1351670
10 Decimal 381880
12 Duodecimal 164bb4
16 Hexadecimal 5d3b8
20 Vigesimal 27ee0
36 Base36 86ns

Cryptographic Hash Functions

md5 8832aa8302f0f790b836f5bab6008fcb
sha1 da29a92b17e4b76d2ba3e07b2b1600d243317c36
sha256 bd704a205f2f83cad73428c5e3bbc9efc93288fd82c737ef71cb673205ef8765
sha512 561d97e579289f96f7d7ee4f242ea157144fbdfb7bc3e65bd28c0e86c1eb3827162b3eaafd39162bb7fb86c1b04b89f747bb39c3898eca3c5f7dc1ff04b1b484
ripemd-160 3c1fcd4b512f9a396263992c20b8aab55cae0c42

381880 as geometric shapes

Circle

Radius = n
Diameter 763760
Circumference 2399422.8051057
Area 458145790406.89

Sphere

Radius = n
Volume 2.3327561925411E+17
Surface area 1832583161627.6
Circumference 2399422.8051057

Square

Length = n
Perimeter 1527520
Area 145832334400
Diagonal 540059.87519904

Cube

Length = n
Surface area 874994006400
Volume 55690451860672000
Space diagonal 661435.5623944

Equilateral Triangle

Length = n
Perimeter 1145640
Area 63147253141.794
Altitude 330717.7811972

Triangular Pyramid

Length = n
Surface area 63147253141.794
Volume 6.563182693004E+15
Height 180019.95839968