Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

381128 (number)

381128 is an even 6-digits composite number following 381127 and preceding 381129. In scientific notation, it is written as 3.81128 × 10^5. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 168000 positive integers (up to 381128) that are relatively prime to 381128.

Interesting facts

381128 has 32 divisors, whose sum is 803520
The reverse of 381128 is 821183
Previous prime number is 71

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	three hundred eighty-one thousand one hundred twenty-eight

Notation

Scientific notation	3.81128 × 10^5
Engineering notation	3.81128 × 10^3

Prime Factorization of 381128

Prime Factorization 2 × 2 × 2 × 11 × 71 × 61

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	95282	Product of the distinct prime numbers

The prime factorization of 381128 is 2 × 2 × 2 × 11 × 71 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 72, 37, 413, 293, 5410, 3116, 97897, 67822, 694500, 317070, 8035675, 6274187, 93671156, 22489230, 745890910, 281874678, 2909541800, 4247989964

Basic calculations (n = 381128)

Multiplication

n×y

n×2	762256
n×3	1143384
n×4	1524512
n×5	1905640

Division

n÷y

n÷2	190564
n÷3	127042.66666667
n÷3	95282
n÷5	76225.6

Exponentiation

n^y

n²	145258552384
n³	55362101553009152
n⁴	2.1100047040695E+22
n⁵	8.0418187285261E+27

Nth Root

^y√n

²√n	617.35565114446
³√n	72.503162763333
⁴√n	24.846642653374
⁵√n	13.068151817062

Divisors of 381128

1, 2, 4, 8, 11, 22, 44, 61, 71, 88, 122, 142, 244, 284, 488, 568, 671, 781, 1342, 1562, 2684, 3124, 4331, 5368, 6248, 8662, 17324, 34648, 47641, 95282, 190564, 381128

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-381127	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381128 can be divided by 32 positive divisors. The sum of these divisors (counting 381128) is 1, the average is 0.03125.

Base conversion 381128

Base	System	Value
2	Binary	1011101000011001000
3	Ternary	201100210212
4	Quaternary	1131003020
5	Quinary	44144003
6	Senary	12100252
8	Octal	1350310
10	Decimal	381128
12	Duodecimal	164688
16	Hexadecimal	5d0c8
20	Vigesimal	27cg8
36	Base36	862w

Cryptographic Hash Functions

md5	4ff679c2ba43bc20c37ecbe7e97b197c
sha1	2c3dc000632a13fb311d631a20572312b5405e1b
sha256	8944ae8ffcbfa40055f73721baf359726556cf101c95eac434ba7b6d2ed86f28
sha512	56fd5f2c1880b186d419d0a19a2a6005e5e96746f4fd637d3a917a61c844a2ed1c7d6663dabf3424e30860432164beda654969d9c59c152034abbda123e2d776
ripemd-160	0e8343eb4fce955c2a9a669f13608a18b657d6d2

381128 as geometric shapes

Circle

Radius = n

Diameter	762256
Circumference	2394697.8497547
Area	456343201040.66

Sphere

Radius = n

Volume	2.3190022870163E+17
Surface area	1825372804162.7
Circumference	2394697.8497547

Square

Length = n

Perimeter	1524512
Area	145258552384
Diagonal	538996.38660013

Cube

Length = n

Surface area	871551314304
Volume	55362101553009152
Space diagonal	660133.06018711

Equilateral Triangle

Length = n

Perimeter	1143384
Area	62898798240.748
Altitude	330066.53009356

Triangular Pyramid

Length = n

Surface area	62898798240.748
Volume	6.5244862381452E+15
Height	179665.46220004