20998510 (number)

20998510 is an even 8-digits composite number following 20998509 and preceding 20998511. In scientific notation, it is written as 2.0998510 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 7753248 positive integers (up to 20998510) that are relatively prime to 20998510.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand five hundred ten

Notation

Scientific notation 2.0998510 × 10^7
Engineering notation 2.0998510 × 10^6

Prime Factorization of 20998510

Prime Factorization 2 × 5 × 13 × 161527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20998510
Product of the distinct prime numbers

The prime factorization of 20998510 is 2 × 5 × 13 × 161527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 12, 55, 354, 18, 7835, 1389, 76016, 12722, 387083, 658490, 9256420, 3253897, 3776622, 510401, 829975512, 879840436, 2830756456, 4017614944

Basic calculations (n = 20998510)

Multiplication

n×y
n×2 41997020
n×3 62995530
n×4 83994040
n×5 104992550

Division

n÷y
n÷2 10499255
n÷3 6999503.3333333
n÷3 5249627.5
n÷5 4199702

Exponentiation

ny
n2 440937422220100
n3 9.259028869863E+21
n4 1.9442581031411E+29
n5 4.0826523221389E+36

Nth Root

y√n
2√n 4582.4131197438
3√n 275.88589240914
4√n 67.693523469707
5√n 29.13652110705

Divisors of 20998510

1, 2, 5, 10, 13, 26, 65, 130, 161527, 323054, 807635, 1615270, 2099851, 4199702, 10499255, 20998510

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 -20998509
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 20998510 can be divided by 16 positive divisors. The sum of these divisors (counting 20998510) is 1, the average is 0.0625.

Base conversion 20998510

Base System Value
2 Binary 1010000000110100101101110
3 Ternary 1110111211112121
4 Quaternary 1100012211232
5 Quinary 20333423020
6 Senary 2030023154
8 Octal 120064556
10 Decimal 20998510
12 Duodecimal 7047aba
16 Hexadecimal 140696e
20 Vigesimal 6b4g5a
36 Base36 ci2jy

Cryptographic Hash Functions

md5 2ac44dbfa17f08a5d4bf977847a91685
sha1 568a64d3ca1e77ad486c3c17dfed74cad04f4104
sha256 cc047e05d132a47ef26ea1ceb1f7da0a68cd57d59e78a1b0ca42e24637d7f91a
sha512 3ce6bea9c1017ee1ab11ef44d46b34e1f3e7670fcf288cb5159fbb41c390cbd7bae2a9d4b1591d366a7402b7bcd57e98f32c02705da9a335413ad8b0dd540097
ripemd-160 1a39b0206959a9004f1aebf56eab9c6f4ad8c3f6

20998510 as geometric shapes

Circle

Radius = n
Diameter 41997020
Circumference 131937529.50466
Area 1.3852457663395E+15

Sphere

Radius = n
Volume 3.8784129435917E+22
Surface area 5.5409830653579E+15
Circumference 131937529.50466

Square

Length = n
Perimeter 83994040
Area 440937422220100
Diagonal 29696377.631627

Cube

Length = n
Surface area 2645624533320600
Volume 9.259028869863E+21
Space diagonal 36370486.203243

Equilateral Triangle

Length = n
Perimeter 62995530
Area 1.9093150456092E+14
Altitude 18185243.101622

Triangular Pyramid

Length = n
Surface area 1.9093150456092E+14
Volume 1.091187016847E+21
Height 9898792.5438757