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

381091 (number)

381091 is an odd 6-digits composite number following 381090 and preceding 381092. In scientific notation, it is written as 3.81091 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 378784 positive integers (up to 381091) that are relatively prime to 381091.

Interesting facts

381091 has 4 divisors, whose sum is 383400
The reverse of 381091 is 190183
Previous prime number is 179

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	three hundred eighty-one thousand ninety-one

Notation

Scientific notation	3.81091 × 10^5
Engineering notation	3.81091 × 10^3

Prime Factorization of 381091

Prime Factorization 179 × 2129

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	381091	Product of the distinct prime numbers

The prime factorization of 381091 is 179 × 2129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 79, 93, 411, 421, 843, 1581, 48322, 65089, 852168, 487533, 8487765, 9632513, 64084104, 44505806, 468689545, 453679381, 5856425510, 9637995260

Basic calculations (n = 381091)

Multiplication

n×y

n×2	762182
n×3	1143273
n×4	1524364
n×5	1905455

Division

n÷y

n÷2	190545.5
n÷3	127030.33333333
n÷3	95272.75
n÷5	76218.2

Exponentiation

n^y

n²	145230350281
n³	55345979418936571
n⁴	2.1091854642742E+22
n⁵	8.0379159776572E+27

Nth Root

^y√n

²√n	617.32568389789
³√n	72.500816479113
⁴√n	24.846039601874
⁵√n	13.06789807533

Divisors of 381091

1, 179, 2129, 381091

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	-381090	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 381091 can be divided by 4 positive divisors. The sum of these divisors (counting 381091) is 1, the average is 0.25.

Base conversion 381091

Base	System	Value
2	Binary	1011101000010100011
3	Ternary	201100202111
4	Quaternary	1131002203
5	Quinary	44143331
6	Senary	12100151
8	Octal	1350243
10	Decimal	381091
12	Duodecimal	164657
16	Hexadecimal	5d0a3
20	Vigesimal	27ceb
36	Base36	861v

Cryptographic Hash Functions

md5	5362f52d8a7847acf09daec6fa21d86c
sha1	1382228d8cf6d7f297e2676ec5652fdd43491f26
sha256	4c54e878ae15b2b2091f65a431e062a753eb2c179d629cecb9e2bc8d82e59c63
sha512	89dbed62b8f4bd8cc4d79fbd404f1e71ecc65640830ceb48fe70f5b216dd5678e87bf23ea1b3e504184e04633ad4dcad7639c427d60356cac397af00902b9e8d
ripemd-160	1a3b126b39d439cf03329d90cfa0f6844e8c2884

381091 as geometric shapes

Circle

Radius = n

Diameter	762182
Circumference	2394465.3718984
Area	456254601521.06

Sphere

Radius = n

Volume	2.3183269646435E+17
Surface area	1825018406084.2
Circumference	2394465.3718984

Square

Length = n

Perimeter	1524364
Area	145230350281
Diagonal	538944.06069833

Cube

Length = n

Surface area	871382101686
Volume	55345979418936571
Space diagonal	660068.97430723

Equilateral Triangle

Length = n

Perimeter	1143273
Area	62886586371.929
Altitude	330034.48715362

Triangular Pyramid

Length = n

Surface area	62886586371.929
Volume	6.5225862264235E+15
Height	179648.02023278