18706980 (number)

18706980 is an even 8-digits composite number following 18706979 and preceding 18706981. In scientific notation, it is written as 1.8706980 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 4919040 positive integers (up to 18706980) that are relatively prime to 18706980.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred six thousand nine hundred eighty

Notation

Scientific notation 1.8706980 × 10^7
Engineering notation 1.8706980 × 10^6

Prime Factorization of 18706980

Prime Factorization 2 × 2 × 3 × 5 × 73 × 4271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9353490
Product of the distinct prime numbers

The prime factorization of 18706980 is 2 × 2 × 3 × 5 × 73 × 4271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 77, 49, 325, 827, 4595, 9565, 54267, 70573, 766921, 69621, 5790080, 7190175, 65595221, 46380608, 922058572, 269267203, 185893028, 6891304589

Basic calculations (n = 18706980)

Multiplication

n×y
n×2 37413960
n×3 56120940
n×4 74827920
n×5 93534900

Division

n÷y
n÷2 9353490
n÷3 6235660
n÷3 4676745
n÷5 3741396

Exponentiation

ny
n2 349951100720400
n3 6.5465282421545E+21
n4 1.2246577289542E+29
n5 2.2909647642392E+36

Nth Root

y√n
2√n 4325.1566445621
3√n 265.46130638654
4√n 65.765923125599
5√n 28.470869872927

Divisors of 18706980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4271, 4380, 8542, 12813, 17084, 21355, 25626, 42710, 51252, 64065, 85420, 128130, 256260, 311783, 623566, 935349, 1247132, 1558915, 1870698, 3117830, 3741396, 4676745, 6235660, 9353490, 18706980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18706979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18706980 can be divided by 48 positive divisors. The sum of these divisors (counting 18706980) is 1, the average is 0.020833333333333.

Base conversion 18706980

Base System Value
2 Binary 1000111010111001000100100
3 Ternary 1022012102011010
4 Quaternary 1013113020210
5 Quinary 14242110410
6 Senary 1504542220
8 Octal 107271044
10 Decimal 18706980
12 Duodecimal 6321970
16 Hexadecimal 11d7224
20 Vigesimal 5gi790
36 Base36 b4yec

Cryptographic Hash Functions

md5 d3e8198b1528284d265c28caa0d5d8d8
sha1 6b6e3c19b09879484959d834ad22200b88349121
sha256 c4215e8074a8a77874148fc03a20f92085ac4a9248b6c36cb66fa7b3bd0ca0db
sha512 e3f51ff23459af7bbed3bb08bfd548ca64707ad6178df12de7cc17b19285926323f70f86de67ccd8317730ec9f6f0b1c61a43b0def0a8f1520f8140aafbce729
ripemd-160 04a302b88b0cd77ae379726b3f1d78aedc4cc270

18706980 as geometric shapes

Circle

Radius = n
Diameter 37413960
Circumference 117539421.8777
Area 1.0994038071389E+15

Sphere

Radius = n
Volume 2.7422033376094E+22
Surface area 4.3976152285555E+15
Circumference 117539421.8777

Square

Length = n
Perimeter 74827920
Area 349951100720400
Diagonal 26455664.827042

Cube

Length = n
Surface area 2099706604322400
Volume 6.5465282421545E+21
Space diagonal 32401439.816175

Equilateral Triangle

Length = n
Perimeter 56120940
Area 1.515332716531E+14
Altitude 16200719.908087

Triangular Pyramid

Length = n
Surface area 1.515332716531E+14
Volume 7.7151575220945E+20
Height 8818554.9423474