20149904 (number)

20149904 is an even 8-digits composite number following 20149903 and preceding 20149905. In scientific notation, it is written as 2.0149904 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 9676800 positive integers (up to 20149904) that are relatively prime to 20149904.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand nine hundred four

Notation

Scientific notation 2.0149904 × 10^7
Engineering notation 2.0149904 × 10^6

Prime Factorization of 20149904

Prime Factorization 2 × 2 × 2 × 2 × 101 × 37 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2518738
Product of the distinct prime numbers

The prime factorization of 20149904 is 2 × 2 × 2 × 2 × 101 × 37 × 337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 6, 76, 81, 401, 506, 2075, 1740, 27497, 26429, 248163, 133650, 441358, 7168659, 89589391, 73832919, 810839569, 345185306, 4448584715, 1520002812

Basic calculations (n = 20149904)

Multiplication

n×y
n×2 40299808
n×3 60449712
n×4 80599616
n×5 100749520

Division

n÷y
n÷2 10074952
n÷3 6716634.6666667
n÷3 5037476
n÷5 4029980.8

Exponentiation

ny
n2 406018631209216
n3 8.1812364410771E+21
n4 1.6485112888901E+29
n5 3.3217344214051E+36

Nth Root

y√n
2√n 4488.8644443779
3√n 272.11824443682
4√n 66.998988383243
5√n 28.897122318768

Divisors of 20149904

1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 337, 404, 592, 674, 808, 1348, 1616, 2696, 3737, 5392, 7474, 12469, 14948, 24938, 29896, 34037, 49876, 59792, 68074, 99752, 136148, 199504, 272296, 544592, 1259369, 2518738, 5037476, 10074952, 20149904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149904 can be divided by 40 positive divisors. The sum of these divisors (counting 20149904) is 1, the average is 0.025.

Base conversion 20149904

Base System Value
2 Binary 1001100110111011010010000
3 Ternary 1101220201110202
4 Quaternary 1030313122100
5 Quinary 20124244104
6 Senary 1555514332
8 Octal 114673220
10 Decimal 20149904
12 Duodecimal 68b89a8
16 Hexadecimal 1337690
20 Vigesimal 65ief4
36 Base36 bzvrk

Cryptographic Hash Functions

md5 650dd3e4a4b39478be2873804972ed30
sha1 4de7aec793d0e4d14a0cee028005aba21ac0c528
sha256 e893829038e64ee65ddbe4c20053fb8fd240e290136230c158f08947a720dd5d
sha512 05261e10dda39b07ad20b91baab0748d89b43bca502f21dda33ecc213a84778f3a239d97f81760a5eb06d35cfbff7fbbfc5f6cb749e13cf13dc6f15b53ac2a91
ripemd-160 db5d539c5c4b133ada385a1748c24761a9fa05ad

20149904 as geometric shapes

Circle

Radius = n
Diameter 40299808
Circumference 126605580.75388
Area 1.2755451490275E+15

Sphere

Radius = n
Volume 3.4269483067425E+22
Surface area 5.1021805961098E+15
Circumference 126605580.75388

Square

Length = n
Perimeter 80599616
Area 406018631209216
Diagonal 28496267.517316

Cube

Length = n
Surface area 2436111787255296
Volume 8.1812364410771E+21
Space diagonal 34900657.495635

Equilateral Triangle

Length = n
Perimeter 60449712
Area 1.7581122451848E+14
Altitude 17450328.747818

Triangular Pyramid

Length = n
Surface area 1.7581122451848E+14
Volume 9.6416796099602E+20
Height 9498755.8391053