20149837 (number)

20149837 is an odd 8-digits composite number following 20149836 and preceding 20149838. In scientific notation, it is written as 2.0149837 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20136096 positive integers (up to 20149837) that are relatively prime to 20149837.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred thirty-seven

Notation

Scientific notation 2.0149837 × 10^7
Engineering notation 2.0149837 × 10^6

Prime Factorization of 20149837

Prime Factorization 1669 × 12073

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149837
Product of the distinct prime numbers

The prime factorization of 20149837 is 1669 × 12073. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149837)

Multiplication

n×y
n×2 40299674
n×3 60449511
n×4 80599348
n×5 100749185

Division

n÷y
n÷2 10074918.5
n÷3 6716612.3333333
n÷3 5037459.25
n÷5 4029967.4

Exponentiation

ny
n2 406015931126569
n3 8.1811548316036E+21
n4 1.6484893632857E+29
n5 3.3216791966442E+36

Nth Root

y√n
2√n 4488.8569814598
3√n 272.1179428317
4√n 66.99893268896
5√n 28.897103101706

Divisors of 20149837

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149837 can be divided by 4 positive divisors. The sum of these divisors (counting 20149837) is 1, the average is 0.25.

Base conversion 20149837

Base System Value
2 Binary 1001100110111011001001101
3 Ternary 1101220201101021
4 Quaternary 1030313121031
5 Quinary 20124243322
6 Senary 1555514141
8 Octal 114673115
10 Decimal 20149837
12 Duodecimal 68b8951
16 Hexadecimal 133764d
20 Vigesimal 65iebh
36 Base36 bzvpp

Cryptographic Hash Functions

md5 9bb07db7318a7341c9ad3e604fb876d9
sha1 1508e0391bae2b61b2424e26e4cb8c4d1a356168
sha256 9866547de613fdfba8ba236457e97c2557e36ad88f80a0341f1416c4b62eb68d
sha512 5867f591abd1eb60051c12001b907eba2c876e646a73fdd681749d5ba34018cf3f409320c922d3c5b58c2aad41c43f61b0862134ed2eb150c79d7755d221c831
ripemd-160 23ba141d2825cd0a76e8b93473b1cea73c267fb4

20149837 as geometric shapes

Circle

Radius = n
Diameter 40299674
Circumference 126605159.78046
Area 1.2755366664676E+15

Sphere

Radius = n
Volume 3.4269141222462E+22
Surface area 5.1021466658706E+15
Circumference 126605159.78046

Square

Length = n
Perimeter 80599348
Area 406015931126569
Diagonal 28496172.765007

Cube

Length = n
Surface area 2436095586759414
Volume 8.1811548316036E+21
Space diagonal 34900541.448231

Equilateral Triangle

Length = n
Perimeter 60449511
Area 1.758100553484E+14
Altitude 17450270.724116

Triangular Pyramid

Length = n
Surface area 1.758100553484E+14
Volume 9.6415834322733E+20
Height 9498724.2550024