20149866 (number)

20149866 is an even 8-digits composite number following 20149865 and preceding 20149867. In scientific notation, it is written as 2.0149866 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6056160 positive integers (up to 20149866) that are relatively prime to 20149866.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred sixty-six

Notation

Scientific notation 2.0149866 × 10^7
Engineering notation 2.0149866 × 10^6

Prime Factorization of 20149866

Prime Factorization 2 × 99 × 149 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149866
Product of the distinct prime numbers

The prime factorization of 20149866 is 2 × 99 × 149 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 19, 93, 740, 869, 7197, 6522, 47640, 73674, 266391, 903380, 1719021, 4466848, 43531998, 56697082, 577887552, 568185504, 7884573024, 6839852513

Basic calculations (n = 20149866)

Multiplication

n×y
n×2 40299732
n×3 60449598
n×4 80599464
n×5 100749330

Division

n÷y
n÷2 10074933
n÷3 6716622
n÷3 5037466.5
n÷5 4029973.2

Exponentiation

ny
n2 406017099817956
n3 8.1811901550404E+21
n4 1.6484988534458E+29
n5 3.3217030998087E+36

Nth Root

y√n
2√n 4488.8602116796
3√n 272.11807337728
4√n 66.998956795457
5√n 28.897111419545

Divisors of 20149866

1, 2, 99, 149, 198, 298, 683, 1366, 14751, 29502, 67617, 101767, 135234, 203534, 10074933, 20149866

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 -20149865
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 20149866 can be divided by 16 positive divisors. The sum of these divisors (counting 20149866) is 1, the average is 0.0625.

Base conversion 20149866

Base System Value
2 Binary 1001100110111011001101010
3 Ternary 1101220201102100
4 Quaternary 1030313121222
5 Quinary 20124243431
6 Senary 1555514230
8 Octal 114673152
10 Decimal 20149866
12 Duodecimal 68b8976
16 Hexadecimal 133766a
20 Vigesimal 65ied6
36 Base36 bzvqi

Cryptographic Hash Functions

md5 177a81759527c6810c0c9237577c84e5
sha1 c24f5b843847d19849087b4c5fd2c12e3e1b5229
sha256 7e49217870e275825a89e3fa91cee69a76f154d09a737b01d61d0dbfc891ea80
sha512 9ede46a54cabf9e64097bf029320f079fea43118458d87992d0f63083f6185bbb2d8cda7c363cfb3dfe94e91ad0b5b911f02d3f2737c81f5ba9aa95ef930c2cd
ripemd-160 b016f6e24fae3199b124f478cd895aa541bcaeba

20149866 as geometric shapes

Circle

Radius = n
Diameter 40299732
Circumference 126605341.99284
Area 1.2755403380199E+15

Sphere

Radius = n
Volume 3.4269289184928E+22
Surface area 5.1021613520797E+15
Circumference 126605341.99284

Square

Length = n
Perimeter 80599464
Area 406017099817956
Diagonal 28496213.777201

Cube

Length = n
Surface area 2436102598907736
Volume 8.1811901550404E+21
Space diagonal 34900591.677705

Equilateral Triangle

Length = n
Perimeter 60449598
Area 1.7581056140662E+14
Altitude 17450295.838852

Triangular Pyramid

Length = n
Surface area 1.7581056140662E+14
Volume 9.6416250613429E+20
Height 9498737.9257335