20984788 (number)

20984788 is an even 8-digits composite number following 20984787 and preceding 20984789. In scientific notation, it is written as 2.0984788 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 36 positive divisors. There are 9446800 positive integers (up to 20984788) that are relatively prime to 20984788.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand seven hundred eighty-eight

Notation

Scientific notation 2.0984788 × 10^7
Engineering notation 2.0984788 × 10^6

Prime Factorization of 20984788

Prime Factorization 2 × 2 × 11 × 11 × 227 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 953854
Product of the distinct prime numbers

The prime factorization of 20984788 is 2 × 2 × 11 × 11 × 227 × 191. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 61, 45, 590, 74, 8078, 9768, 5100, 26102, 54464, 346934, 588996, 1237384, 84226589, 43374539, 528220340, 384346544, 7686605832, 1930949301

Basic calculations (n = 20984788)

Multiplication

n×y
n×2 41969576
n×3 62954364
n×4 83939152
n×5 104923940

Division

n÷y
n÷2 10492394
n÷3 6994929.3333333
n÷3 5246197
n÷5 4196957.6

Exponentiation

ny
n2 440361327404944
n3 9.2408890989913E+21
n4 1.9391809867384E+29
n5 4.0693301900337E+36

Nth Root

y√n
2√n 4580.9156289982
3√n 275.82578447551
4√n 67.682461753383
5√n 29.132712114028

Divisors of 20984788

1, 2, 4, 11, 22, 44, 121, 191, 227, 242, 382, 454, 484, 764, 908, 2101, 2497, 4202, 4994, 8404, 9988, 23111, 27467, 43357, 46222, 54934, 86714, 92444, 109868, 173428, 476927, 953854, 1907708, 5246197, 10492394, 20984788

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20984787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20984788 can be divided by 36 positive divisors. The sum of these divisors (counting 20984788) is 1, the average is 0.027777777777778.

Base conversion 20984788

Base System Value
2 Binary 1010000000011001111010100
3 Ternary 1110111010201101
4 Quaternary 1100003033110
5 Quinary 20333003123
6 Senary 2025435444
8 Octal 120031724
10 Decimal 20984788
12 Duodecimal 703bb84
16 Hexadecimal 14033d4
20 Vigesimal 6b31j8
36 Base36 chrys

Cryptographic Hash Functions

md5 a457c7e588b88212dd4dec6e36eda804
sha1 f0c0a214f9aedddd47891c49e433f321a9aa53fb
sha256 18e4252ffe43184f9bd87e72adb10ecbd6788bd16eb67d66f14fe600e76634df
sha512 36f296a1fc2d89c838027f34442a32e5a89889b1b8bb9b16f0e08bebe073c109de56f9fad078d4468d9be11d18e8afb164fa13da682fdacc0150bc4a9f0ae734
ripemd-160 0ee10226136763f42feded010b22c9bbda25e0e1

20984788 as geometric shapes

Circle

Radius = n
Diameter 41969576
Circumference 131851311.63588
Area 1.3834359111004E+15

Sphere

Radius = n
Volume 3.8708145741372E+22
Surface area 5.5337436444017E+15
Circumference 131851311.63588

Square

Length = n
Perimeter 83939152
Area 440361327404944
Diagonal 29676971.793124

Cube

Length = n
Surface area 2642167964429664
Volume 9.2408890989913E+21
Space diagonal 36346719.002062

Equilateral Triangle

Length = n
Perimeter 62954364
Area 1.9068204818846E+14
Altitude 18173359.501031

Triangular Pyramid

Length = n
Surface area 1.9068204818846E+14
Volume 1.0890492243483E+21
Height 9892323.9310414