20149810 (number)

20149810 is an even 8-digits composite number following 20149809 and preceding 20149811. In scientific notation, it is written as 2.0149810 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7976448 positive integers (up to 20149810) that are relatively prime to 20149810.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred ten

Notation

Scientific notation 2.0149810 × 10^7
Engineering notation 2.0149810 × 10^6

Prime Factorization of 20149810

Prime Factorization 2 × 5 × 97 × 20773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149810
Product of the distinct prime numbers

The prime factorization of 20149810 is 2 × 5 × 97 × 20773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 56, 45, 231, 717, 4933, 1429, 31872, 39323, 665193, 27779, 7863436, 1364349, 65355363, 74140426, 299581957, 946195268, 403204873, 3708449080

Basic calculations (n = 20149810)

Multiplication

n×y
n×2 40299620
n×3 60449430
n×4 80599240
n×5 100749050

Division

n÷y
n÷2 10074905
n÷3 6716603.3333333
n÷3 5037452.5
n÷5 4029962

Exponentiation

ny
n2 406014843036100
n3 8.1811219443572E+21
n4 1.6484805276563E+29
n5 3.3216569420974E+36

Nth Root

y√n
2√n 4488.8539740116
3√n 272.11782128915
4√n 66.998910244956
5√n 28.897095357502

Divisors of 20149810

1, 2, 5, 10, 97, 194, 485, 970, 20773, 41546, 103865, 207730, 2014981, 4029962, 10074905, 20149810

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 -20149809
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 20149810 can be divided by 16 positive divisors. The sum of these divisors (counting 20149810) is 1, the average is 0.0625.

Base conversion 20149810

Base System Value
2 Binary 1001100110111011000110010
3 Ternary 1101220201100021
4 Quaternary 1030313120302
5 Quinary 20124243220
6 Senary 1555514054
8 Octal 114673062
10 Decimal 20149810
12 Duodecimal 68b892a
16 Hexadecimal 1337632
20 Vigesimal 65ieaa
36 Base36 bzvoy

Cryptographic Hash Functions

md5 40fd07ef2401fa79993fbb1f8b9aa059
sha1 803892194c9629dc7b854aea00d9166f75c8eb66
sha256 1d6816ab5994fd1909fa8fe0628765f923d2c107b4805dfd48086dba1aaff7ab
sha512 48f60c1f5209f2a889cf026f9d7b80b6f4efae423d253a14992bbdd953e70a5a8da1114e290ce42a610b378e0331789dbd2542c5d10f8b391e784aef7799aee5
ripemd-160 5605b6b490cbe9e946a32d2f38b1b1d1040785bd

20149810 as geometric shapes

Circle

Radius = n
Diameter 40299620
Circumference 126604990.13446
Area 1.2755332481306E+15

Sphere

Radius = n
Volume 3.4269003464687E+22
Surface area 5.1021329925225E+15
Circumference 126604990.13446

Square

Length = n
Perimeter 80599240
Area 406014843036100
Diagonal 28496134.581241

Cube

Length = n
Surface area 2436089058216600
Volume 8.1811219443572E+21
Space diagonal 34900494.682859

Equilateral Triangle

Length = n
Perimeter 60449430
Area 1.7580958419141E+14
Altitude 17450247.34143

Triangular Pyramid

Length = n
Surface area 1.7580958419141E+14
Volume 9.6415446742818E+20
Height 9498711.5270803