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

18041381 (number)

18041381 is an odd 8-digits composite number following 18041380 and preceding 18041382. In scientific notation, it is written as 1.8041381 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17621772 positive integers (up to 18041381) that are relatively prime to 18041381.

Interesting facts

18041381 has 4 divisors, whose sum is 18460992
The reverse of 18041381 is 18314081
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighteen million forty-one thousand three hundred eighty-one

Notation

Scientific notation	1.8041381 × 10^7
Engineering notation	1.8041381 × 10^6

Prime Factorization of 18041381

Prime Factorization 43 × 419567

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18041381	Product of the distinct prime numbers

The prime factorization of 18041381 is 43 × 419567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 20, 77, 732, 149, 1540, 7462, 7992, 49688, 362071, 351933, 2747544, 9334530, 94957746, 21216315, 104725212, 414873242, 2059197367, 5398925248

Basic calculations (n = 18041381)

Multiplication

n×y

n×2	36082762
n×3	54124143
n×4	72165524
n×5	90206905

Division

n÷y

n÷2	9020690.5
n÷3	6013793.6666667
n÷3	4510345.25
n÷5	3608276.2

Exponentiation

n^y

n²	325491428387161
n³	5.872314871767E+21
n⁴	1.0594466995351E+29
n⁵	1.9113881555506E+36

Nth Root

^y√n

²√n	4247.5146850835
³√n	262.27481701277
⁴√n	65.172959769244
⁵√n	28.265323190296

Divisors of 18041381

1, 43, 419567, 18041381

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	-18041380	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 18041381 can be divided by 4 positive divisors. The sum of these divisors (counting 18041381) is 1, the average is 0.25.

Base conversion 18041381

Base	System	Value
2	Binary	1000100110100101000100101
3	Ternary	1020221121010022
4	Quaternary	1010310220211
5	Quinary	14104311011
6	Senary	1442404525
8	Octal	104645045
10	Decimal	18041381
12	Duodecimal	6060745
16	Hexadecimal	1134a25
20	Vigesimal	5cf391
36	Base36	aqoth

Cryptographic Hash Functions

md5	5ce3058f5952e02effde785729f1871e
sha1	1c82b97f7597c4e6a39ed39289129c038a053ac8
sha256	241a714ac4e4d294bbe41ce172b161c18b268d8da48499bba6c62177946442e5
sha512	0aeb32df4ab0e9f353dee26c6cf6d510e224e4b3b1cdd532fba43061292b7b8bbabf30d0fac8b75486aaa13652cc8ceb7683a96f7dab51eba4a5e93f4dd41129
ripemd-160	252ddb8d7bb879d035cf4a7b5566ed1aa75261ae

18041381 as geometric shapes

Circle

Radius = n

Diameter	36082762
Circumference	113357340.02043
Area	1.0225614802276E+15

Sphere

Radius = n

Volume	2.4597895014279E+22
Surface area	4.0902459209102E+15
Circumference	113357340.02043

Square

Length = n

Perimeter	72165524
Area	325491428387161
Diagonal	25514365.69414

Cube

Length = n

Surface area	1952948570322966
Volume	5.872314871767E+21
Space diagonal	31248588.530708

Equilateral Triangle

Length = n

Perimeter	54124143
Area	1.4094192284868E+14
Altitude	15624294.265354

Triangular Pyramid

Length = n

Surface area	1.4094192284868E+14
Volume	6.9205894451484E+20
Height	8504788.5647134