18019739 (number)

18019739 is an odd 8-digits prime number following 18019738 and preceding 18019740. In scientific notation, it is written as 1.8019739 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 18019738 positive integers (up to 18019739) that are relatively prime to 18019739.

Interesting facts

Basic properties

Name

Name eighteen million nineteen thousand seven hundred thirty-nine

Notation

Scientific notation 1.8019739 × 10^7
Engineering notation 1.8019739 × 10^6

Prime Factorization of 18019739

Prime Factorization 18019739

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18019739
Product of the distinct prime numbers

The prime factorization of 18019739 is 18019739. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 6, 52, 25, 822, 470, 9559, 3012, 85363, 99783, 38652, 319715, 144493, 5210573, 97022131, 85112792, 841039168, 814936578, 8317019283, 4643643024

Basic calculations (n = 18019739)

Multiplication

n×y
n×2 36039478
n×3 54059217
n×4 72078956
n×5 90098695

Division

n÷y
n÷2 9009869.5
n÷3 6006579.6666667
n÷3 4504934.75
n÷5 3603947.8

Exponentiation

ny
n2 324710993628121
n3 5.8512073556094E+21
n4 1.0543722938296E+29
n5 1.8999513543641E+36

Nth Root

y√n
2√n 4244.9663131761
3√n 262.16990222897
4√n 65.153405998275
5√n 28.258538655822

Divisors of 18019739

1, 18019739

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18019740
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9009870
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4244.9664309627
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998890106
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18019739 can be divided by 2 positive divisors. The sum of these divisors (counting 18019739) is 18019740, the average is 9009870.

Base conversion 18019739

Base System Value
2 Binary 1000100101111010110011011
3 Ternary 1020220111102202
4 Quaternary 1010233112123
5 Quinary 14103112424
6 Senary 1442120415
8 Octal 104572633
10 Decimal 18019739
12 Duodecimal 605010b
16 Hexadecimal 112f59b
20 Vigesimal 5cc96j
36 Base36 aq84b

Cryptographic Hash Functions

md5 69a9bf8fcc53f07e3c54c73f0f2f9fc9
sha1 e7fd2e19737c569712c4b7c6c2387769f5fea70f
sha256 5bd4dc4de3a855bd2a3f6e71e5668c56c5d04e49a59e47af98456ec93d38c5f0
sha512 d2c2dab95f4ae1c4e92d09fcdca53e608b2f1b6fd03cdc57a3a37e022562fdbce85054c243b60d5e4b25ba4b033abae4e33024870e4e91eb6f7a06a664c0324d
ripemd-160 617284a2518cfd1dee5f0bbfc744a2833a00bc4f

18019739 as geometric shapes

Circle

Radius = n
Diameter 36039478
Circumference 113221359.32401
Area 1.0201096721219E+15

Sphere

Radius = n
Volume 2.4509480057351E+22
Surface area 4.0804386884878E+15
Circumference 113221359.32401

Square

Length = n
Perimeter 72078956
Area 324710993628121
Diagonal 25483759.284223

Cube

Length = n
Surface area 1948265961768726
Volume 5.8512073556094E+21
Space diagonal 31211103.48713

Equilateral Triangle

Length = n
Perimeter 54059217
Area 1.4060398468502E+14
Altitude 15605551.743565

Triangular Pyramid

Length = n
Surface area 1.4060398468502E+14
Volume 6.8957139988E+20
Height 8494586.4280745