20180914 (number)

20180914 is an even 8-digits composite number following 20180913 and preceding 20180915. In scientific notation, it is written as 2.0180914 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 9227520 positive integers (up to 20180914) that are relatively prime to 20180914.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand nine hundred fourteen

Notation

Scientific notation 2.0180914 × 10^7
Engineering notation 2.0180914 × 10^6

Prime Factorization of 20180914

Prime Factorization 2 × 13 × 109 × 7121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20180914
Product of the distinct prime numbers

The prime factorization of 20180914 is 2 × 13 × 109 × 7121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 91, 79, 606, 195, 1702, 280, 47800, 37424, 223664, 430910, 6790477, 1396869, 55398142, 69454651, 50247048, 934229811, 7297211584, 8243382067

Basic calculations (n = 20180914)

Multiplication

n×y
n×2 40361828
n×3 60542742
n×4 80723656
n×5 100904570

Division

n÷y
n÷2 10090457
n÷3 6726971.3333333
n÷3 5045228.5
n÷5 4036182.8

Exponentiation

ny
n2 407269289875396
n3 8.2190665138164E+21
n4 1.6586827447561E+29
n5 3.3473733825207E+36

Nth Root

y√n
2√n 4492.3172194314
3√n 272.25776638629
4√n 67.024750797235
5√n 28.906011181418

Divisors of 20180914

1, 2, 13, 26, 109, 218, 1417, 2834, 7121, 14242, 92573, 185146, 776189, 1552378, 10090457, 20180914

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 -20180913
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 20180914 can be divided by 16 positive divisors. The sum of these divisors (counting 20180914) is 1, the average is 0.0625.

Base conversion 20180914

Base System Value
2 Binary 1001100111110111110110010
3 Ternary 1101222022000021
4 Quaternary 1030332332302
5 Quinary 20131242124
6 Senary 2000314054
8 Octal 114767662
10 Decimal 20180914
12 Duodecimal 691292a
16 Hexadecimal 133efb2
20 Vigesimal 662c5e
36 Base36 c0joy

Cryptographic Hash Functions

md5 165ee8b4ea73a1d28f04cefb4f110921
sha1 ade3ace9ca8fe595f06aa740800597b0a27cbf85
sha256 f4d99ac0ae5598496302f251dff22e9102077cd141bb832211ee3ce96ea52e41
sha512 e184a5dc3ed5afee5bc0b1ba37bd5b143e1a596d52da8055216e3dc3fcf4118dbf1410f583998308fd033705b4d8490ffdc8affdaeae7d2cf918d882122f7e47
ripemd-160 d3e63b6733ddc6a3a4a90d64c96bac4827cebfa1

20180914 as geometric shapes

Circle

Radius = n
Diameter 40361828
Circumference 126800422.33025
Area 1.2794742091053E+15

Sphere

Radius = n
Volume 3.4427945305562E+22
Surface area 5.1178968364211E+15
Circumference 126800422.33025

Square

Length = n
Perimeter 80723656
Area 407269289875396
Diagonal 28540122.279885

Cube

Length = n
Surface area 2443615739252376
Volume 8.2190665138164E+21
Space diagonal 34954368.391178

Equilateral Triangle

Length = n
Perimeter 60542742
Area 1.7635277560667E+14
Altitude 17477184.195589

Triangular Pyramid

Length = n
Surface area 1.7635277560667E+14
Volume 9.6862627782381E+20
Height 9513374.093295