18081601 (number)

18081601 is an odd 8-digits prime number following 18081600 and preceding 18081602. In scientific notation, it is written as 1.8081601 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 18081600 positive integers (up to 18081601) that are relatively prime to 18081601.

Interesting facts

Basic properties

Name

Name eighteen million eighty-one thousand six hundred one

Notation

Scientific notation 1.8081601 × 10^7
Engineering notation 1.8081601 × 10^6

Prime Factorization of 18081601

Prime Factorization 18081601

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18081601
Product of the distinct prime numbers

The prime factorization of 18081601 is 18081601. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 6, 100, 83, 133, 856, 4316, 673, 11143, 67320, 701332, 558564, 6646228, 6351503, 4504414, 51082555, 18677924, 454003724, 2702718279, 1767072864

Basic calculations (n = 18081601)

Multiplication

n×y
n×2 36163202
n×3 54244803
n×4 72326404
n×5 90408005

Division

n÷y
n÷2 9040800.5
n÷3 6027200.3333333
n÷3 4520400.25
n÷5 3616320.2

Exponentiation

ny
n2 326944294723201
n3 5.9116762864113E+21
n4 1.0689257185205E+29
n5 1.9327888340926E+36

Nth Root

y√n
2√n 4252.2465826901
3√n 262.46957047117
4√n 65.209252278263
5√n 28.277914453776

Divisors of 18081601

1, 18081601

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18081602
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9040801
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4252.246700275
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998893903
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18081601 can be divided by 2 positive divisors. The sum of these divisors (counting 18081601) is 18081602, the average is 9040801.

Base conversion 18081601

Base System Value
2 Binary 1000100111110011101000001
3 Ternary 1021000122021221
4 Quaternary 1010332131001
5 Quinary 14112102401
6 Senary 1443315041
8 Octal 104763501
10 Decimal 18081601
12 Duodecimal 607ba81
16 Hexadecimal 113e741
20 Vigesimal 5d0401
36 Base36 arjup

Cryptographic Hash Functions

md5 222803e2f62066bd4b95d2a8c08ad929
sha1 637e1d20dee0d04a45f3713ca46e0ae9f15fb0e5
sha256 98ed26137e5769b48fc8c744f4ddee68ba1c3da62240c5c666b4de77b58bc9a2
sha512 90b071e3843ba0c43b2cccc4d677f693f6123d966a6a01a1ae4af546b1de57df565198a1bd9590891e23a6ca867b6c9ae0017a0635eeeb6a9cf36cdd9bc7a4ed
ripemd-160 ff2f6a35f477909627b4817864d494faa9154e87

18081601 as geometric shapes

Circle

Radius = n
Diameter 36163202
Circumference 113610049.73348
Area 1.0271257944355E+15

Sphere

Radius = n
Volume 2.4762771722388E+22
Surface area 4.108503177742E+15
Circumference 113610049.73348

Square

Length = n
Perimeter 72326404
Area 326944294723201
Diagonal 25571245.363619

Cube

Length = n
Surface area 1961665768339206
Volume 5.9116762864113E+21
Space diagonal 31318251.614188

Equilateral Triangle

Length = n
Perimeter 54244803
Area 1.4157103242634E+14
Altitude 15659125.807094

Triangular Pyramid

Length = n
Surface area 1.4157103242634E+14
Volume 6.9669773171686E+20
Height 8523748.4545396