18068071 (number)

18068071 is an odd 8-digits composite number following 18068070 and preceding 18068072. In scientific notation, it is written as 1.8068071 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 14695200 positive integers (up to 18068071) that are relatively prime to 18068071.

Interesting facts

Basic properties

Name

Name eighteen million sixty-eight thousand seventy-one

Notation

Scientific notation 1.8068071 × 10^7
Engineering notation 1.8068071 × 10^6

Prime Factorization of 18068071

Prime Factorization 7 × 31 × 53 × 1571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18068071
Product of the distinct prime numbers

The prime factorization of 18068071 is 7 × 31 × 53 × 1571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 51, 43, 618, 459, 5803, 1142, 20527, 36549, 862759, 808669, 472667, 8648033, 80416104, 54536685, 98975260, 302230791, 67275708, 2098003363

Basic calculations (n = 18068071)

Multiplication

n×y
n×2 36136142
n×3 54204213
n×4 72272284
n×5 90340355

Division

n÷y
n÷2 9034035.5
n÷3 6022690.3333333
n÷3 4517017.75
n÷5 3613614.2

Exponentiation

ny
n2 326455189661041
n3 5.8984155451142E+21
n4 1.0657299085663E+29
n5 1.9255683654799E+36

Nth Root

y√n
2√n 4250.6553612355
3√n 262.40408771114
4√n 65.197050249497
5√n 28.273681258386

Divisors of 18068071

1, 7, 31, 53, 217, 371, 1571, 1643, 10997, 11501, 48701, 83263, 340907, 582841, 2581153, 18068071

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18068070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18068071 can be divided by 16 positive divisors. The sum of these divisors (counting 18068071) is 1, the average is 0.0625.

Base conversion 18068071

Base System Value
2 Binary 1000100111011001001100111
3 Ternary 1020222221201211
4 Quaternary 1010323021213
5 Quinary 14111134241
6 Senary 1443132251
8 Octal 104731147
10 Decimal 18068071
12 Duodecimal 6074087
16 Hexadecimal 113b267
20 Vigesimal 5cia3b
36 Base36 ar9ev

Cryptographic Hash Functions

md5 1b113bfd87dbe4c09b2c7fa7d309179b
sha1 01dab6393beb8eb5b71c9a4f17a0c442ebcb862e
sha256 eb32ed36e8359eee0142e5f6323f1dec135d03b6cc668d304bcd775ce3734156
sha512 868afff4a12899087d34cfe548cba6b4b76213b86b1afe23b83070ef19b2ecc009c67d52c8eaec181ea8405a02ed0d3d69a293230506a6dd6aaf29c7614fdbe7
ripemd-160 4c44fe66b64fd4f140a97fe70a7d545597c03624

18068071 as geometric shapes

Circle

Radius = n
Diameter 36136142
Circumference 113525038.23628
Area 1.0255892255654E+15

Sphere

Radius = n
Volume 2.4707225259134E+22
Surface area 4.1023569022616E+15
Circumference 113525038.23628

Square

Length = n
Perimeter 72272284
Area 326455189661041
Diagonal 25552111.05412

Cube

Length = n
Surface area 1958731137966246
Volume 5.8984155451142E+21
Space diagonal 31294816.966762

Equilateral Triangle

Length = n
Perimeter 54204213
Area 1.4135924372186E+14
Altitude 15647408.483381

Triangular Pyramid

Length = n
Surface area 1.4135924372186E+14
Volume 6.9513493836773E+20
Height 8517370.3513733