18081337 (number)

18081337 is an odd 8-digits prime number following 18081336 and preceding 18081338. In scientific notation, it is written as 1.8081337 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 18081336 positive integers (up to 18081337) that are relatively prime to 18081337.

Interesting facts

Basic properties

Name

Name eighteen million eighty-one thousand three hundred thirty-seven

Notation

Scientific notation 1.8081337 × 10^7
Engineering notation 1.8081337 × 10^6

Prime Factorization of 18081337

Prime Factorization 18081337

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18081337
Product of the distinct prime numbers

The prime factorization of 18081337 is 18081337. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 92, 18, 334, 403, 1423, 3599, 81232, 29533, 395814, 234337, 4505737, 7138502, 66763903, 57497539, 736458916, 1206237, 3605378083, 6625018885

Basic calculations (n = 18081337)

Multiplication

n×y
n×2 36162674
n×3 54244011
n×4 72325348
n×5 90406685

Division

n÷y
n÷2 9040668.5
n÷3 6027112.3333333
n÷3 4520334.25
n÷5 3616267.4

Exponentiation

ny
n2 326934747707569
n3 5.9114173503105E+21
n4 1.0688632925861E+29
n5 1.9326477400179E+36

Nth Root

y√n
2√n 4252.2155401626
3√n 262.46829307131
4√n 65.209014255412
5√n 28.277831879086

Divisors of 18081337

1, 18081337

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18081338
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9040669
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4252.2156577483
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998893887
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18081337 can be divided by 2 positive divisors. The sum of these divisors (counting 18081337) is 18081338, the average is 9040669.

Base conversion 18081337

Base System Value
2 Binary 1000100111110011000111001
3 Ternary 1021000121221011
4 Quaternary 1010332120321
5 Quinary 14112100322
6 Senary 1443313521
8 Octal 104763071
10 Decimal 18081337
12 Duodecimal 607b8a1
16 Hexadecimal 113e639
20 Vigesimal 5d036h
36 Base36 arjnd

Cryptographic Hash Functions

md5 a5ff44f6127b8c10be6a557ea1b46f17
sha1 ee5d79fcea6893c8b11cd0765cc6d69a955adbf2
sha256 1d779e99be86edc462254d6593fbf25bc3554b89674331042856173ea33f86c4
sha512 62d89d920886b5a27a154d93e320d657feeacd4b2b89f8443b586ae77e2fd9281e82329f33510ce96973641435f4fba79dc56493f6b300eef5164cb6c9530773
ripemd-160 e495ad0026e05a41a734dbee8353149260ee0abd

18081337 as geometric shapes

Circle

Radius = n
Diameter 36162674
Circumference 113608390.97256
Area 1.0270958016013E+15

Sphere

Radius = n
Volume 2.4761687093385E+22
Surface area 4.1083832064053E+15
Circumference 113608390.97256

Square

Length = n
Perimeter 72325348
Area 326934747707569
Diagonal 25570872.011238

Cube

Length = n
Surface area 1961608486245414
Volume 5.9114173503105E+21
Space diagonal 31317794.352775

Equilateral Triangle

Length = n
Perimeter 54244011
Area 1.4156689844731E+14
Altitude 15658897.176388

Triangular Pyramid

Length = n
Surface area 1.4156689844731E+14
Volume 6.9666721580473E+20
Height 8523624.0037462