20149928 (number)

20149928 is an even 8-digits composite number following 20149927 and preceding 20149929. In scientific notation, it is written as 2.0149928 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 10062000 positive integers (up to 20149928) that are relatively prime to 20149928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149928 × 10^7
Engineering notation 2.0149928 × 10^6

Prime Factorization of 20149928

Prime Factorization 2 × 2 × 2 × 1951 × 1291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5037482
Product of the distinct prime numbers

The prime factorization of 20149928 is 2 × 2 × 2 × 1951 × 1291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 34, 93, 446, 550, 9014, 7821, 26910, 30165, 123147, 819085, 5587803, 2359298, 86492053, 52993984, 212368578, 78326236, 7070697559, 9871645211

Basic calculations (n = 20149928)

Multiplication

n×y
n×2 40299856
n×3 60449784
n×4 80599712
n×5 100749640

Division

n÷y
n÷2 10074964
n÷3 6716642.6666667
n÷3 5037482
n÷5 4029985.6

Exponentiation

ny
n2 406019598405184
n3 8.1812656744534E+21
n4 1.6485191428911E+29
n5 3.3217542035877E+36

Nth Root

y√n
2√n 4488.867117659
3√n 272.11835247431
4√n 66.9990083334
5√n 28.897129202479

Divisors of 20149928

1, 2, 4, 8, 1291, 1951, 2582, 3902, 5164, 7804, 10328, 15608, 2518741, 5037482, 10074964, 20149928

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 -20149927
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 20149928 can be divided by 16 positive divisors. The sum of these divisors (counting 20149928) is 1, the average is 0.0625.

Base conversion 20149928

Base System Value
2 Binary 1001100110111011010101000
3 Ternary 1101220201111122
4 Quaternary 1030313122220
5 Quinary 20124244203
6 Senary 1555514412
8 Octal 114673250
10 Decimal 20149928
12 Duodecimal 68b8a08
16 Hexadecimal 13376a8
20 Vigesimal 65ieg8
36 Base36 bzvs8

Cryptographic Hash Functions

md5 bd85d50c2d7c4a7b88452ab8bb6b5272
sha1 92e10eee800240821e537866f36ec7eae2c36f60
sha256 e898c7c99bca5e9946c05a3989f9df0de1cf8630f5eafa863f16bc0145cc903b
sha512 7c67a6496055826c8c75e288067ff0f19b620f53c1574153827a4a159719918d3c52bd31214f9215a3dbce68b84dda66e3468a6b3d6d97b7974ccb1dc2915cf3
ripemd-160 df84695190c30914d15159261c63e316e528e88e

20149928 as geometric shapes

Circle

Radius = n
Diameter 40299856
Circumference 126605731.55033
Area 1.2755481875632E+15

Sphere

Radius = n
Volume 3.4269605519905E+22
Surface area 5.1021927502528E+15
Circumference 126605731.55033

Square

Length = n
Perimeter 80599712
Area 406019598405184
Diagonal 28496301.458441

Cube

Length = n
Surface area 2436117590431104
Volume 8.1812656744534E+21
Space diagonal 34900699.064855

Equilateral Triangle

Length = n
Perimeter 60449784
Area 1.7581164332662E+14
Altitude 17450349.532427

Triangular Pyramid

Length = n
Surface area 1.7581164332662E+14
Volume 9.6417140618245E+20
Height 9498767.1528138