20668830 (number)

20668830 is an even 8-digits composite number following 20668829 and preceding 20668831. In scientific notation, it is written as 2.0668830 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 4257792 positive integers (up to 20668830) that are relatively prime to 20668830.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-eight thousand eight hundred thirty

Notation

Scientific notation 2.0668830 × 10^7
Engineering notation 2.0668830 × 10^6

Prime Factorization of 20668830

Prime Factorization 2 × 39 × 35 × 113 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20668830
Product of the distinct prime numbers

The prime factorization of 20668830 is 2 × 39 × 35 × 113 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 32, 32, 200, 35, 1385, 8020, 33481, 55491, 878857, 175834, 1290399, 111688, 10918120, 64678853, 468698728, 243969793, 9597332696, 2873262054

Basic calculations (n = 20668830)

Multiplication

n×y
n×2 41337660
n×3 62006490
n×4 82675320
n×5 103344150

Division

n÷y
n÷2 10334415
n÷3 6889610
n÷3 5167207.5
n÷5 4133766

Exponentiation

ny
n2 427200533568900
n3 8.8297352042449E+21
n4 1.8250029588155E+29
n5 3.7720675905255E+36

Nth Root

y√n
2√n 4546.2984943798
3√n 274.43445205152
4√n 67.426244848574
5√n 29.044451455849

Divisors of 20668830

1, 2, 35, 39, 67, 70, 78, 113, 134, 226, 1365, 2345, 2613, 2730, 3955, 4407, 4690, 5226, 7571, 7910, 8814, 15142, 91455, 154245, 182910, 264985, 295269, 308490, 529970, 590538, 10334415, 20668830

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20668829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20668830 can be divided by 32 positive divisors. The sum of these divisors (counting 20668830) is 1, the average is 0.03125.

Base conversion 20668830

Base System Value
2 Binary 1001110110110000110011110
3 Ternary 1102220002022020
4 Quaternary 1032312012132
5 Quinary 20242400310
6 Senary 2015001010
8 Octal 116660636
10 Decimal 20668830
12 Duodecimal 6b09166
16 Hexadecimal 13b619e
20 Vigesimal 693c1a
36 Base36 cb066

Cryptographic Hash Functions

md5 6c0d903ff49294fa320ecc7074232c4a
sha1 e5732318e0c24ddb9a9e6b66cb2d14b17061a5a6
sha256 64bbee3e399bcbc4069b7fa986f245ae6ce19f07b1b84e840a112a2d35b332a6
sha512 e6159225a836d12b6a6e81f91658a2480ad15ba12f0e95b934fc8fee0ffe029347f67d3b49905eaed9b486e1e161d73de2736173ab42ca6f2b7a9300384d29dc
ripemd-160 15fd2e0ce5ad7eb79ad6d41ce44370e3f4e9812b

20668830 as geometric shapes

Circle

Radius = n
Diameter 41337660
Circumference 129866088.97259
Area 1.3420900578697E+15

Sphere

Radius = n
Volume 3.6985908334399E+22
Surface area 5.3683602314788E+15
Circumference 129866088.97259

Square

Length = n
Perimeter 82675320
Area 427200533568900
Diagonal 29230139.704384

Cube

Length = n
Surface area 2563203201413400
Volume 8.8297352042449E+21
Space diagonal 35799463.693004

Equilateral Triangle

Length = n
Perimeter 62006490
Area 1.8498325729047E+14
Altitude 17899731.846502

Triangular Pyramid

Length = n
Surface area 1.8498325729047E+14
Volume 1.0405942731672E+21
Height 9743379.9014613