20149823 (number)

20149823 is an odd 8-digits composite number following 20149822 and preceding 20149824. In scientific notation, it is written as 2.0149823 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 18947520 positive integers (up to 20149823) that are relatively prime to 20149823.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149823 × 10^7
Engineering notation 2.0149823 × 10^6

Prime Factorization of 20149823

Prime Factorization 19 × 137 × 7741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149823
Product of the distinct prime numbers

The prime factorization of 20149823 is 19 × 137 × 7741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 2, 89, 89, 356, 3858, 9600, 62470, 22083, 904142, 515164, 6630215, 3559306, 88230636, 86903290, 260761051, 364072301, 9625626682, 282924812

Basic calculations (n = 20149823)

Multiplication

n×y
n×2 40299646
n×3 60449469
n×4 80599292
n×5 100749115

Division

n÷y
n÷2 10074911.5
n÷3 6716607.6666667
n÷3 5037455.75
n÷5 4029964.6

Exponentiation

ny
n2 406015366931329
n3 8.1811377789463E+21
n4 1.6484847818438E+29
n5 3.3216676572347E+36

Nth Root

y√n
2√n 4488.8554220425
3√n 272.11787980965
4√n 66.998921051331
5√n 28.897099086194

Divisors of 20149823

1, 19, 137, 2603, 7741, 147079, 1060517, 20149823

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149823 can be divided by 8 positive divisors. The sum of these divisors (counting 20149823) is 1, the average is 0.125.

Base conversion 20149823

Base System Value
2 Binary 1001100110111011000111111
3 Ternary 1101220201100202
4 Quaternary 1030313120333
5 Quinary 20124243243
6 Senary 1555514115
8 Octal 114673077
10 Decimal 20149823
12 Duodecimal 68b893b
16 Hexadecimal 133763f
20 Vigesimal 65ieb3
36 Base36 bzvpb

Cryptographic Hash Functions

md5 19aed7a5e1d9c7e893042c8b4967b9c8
sha1 39921df1140e5c874cb33086e8c6485921d1b89c
sha256 46af1e476f080f87da2d904e623406859cd96cc22dbb5d6a5efe235526f757de
sha512 bb26c7122e597b54b65662d0f494bd78d1e22322ff55eeb66dc38d90a49a092188a20982553b702e2616872df8ccab89af6bf5aa4a7a655e0fcd92a317d9da13
ripemd-160 b9e1050cce1a879bf7903752c495c733ee9e85b8

20149823 as geometric shapes

Circle

Radius = n
Diameter 40299646
Circumference 126605071.81587
Area 1.275534893996E+15

Sphere

Radius = n
Volume 3.4269069792458E+22
Surface area 5.1021395759841E+15
Circumference 126605071.81587

Square

Length = n
Perimeter 80599292
Area 406015366931329
Diagonal 28496152.966017

Cube

Length = n
Surface area 2436092201587974
Volume 8.1811377789463E+21
Space diagonal 34900517.19952

Equilateral Triangle

Length = n
Perimeter 60449469
Area 1.758098110447E+14
Altitude 17450258.59976

Triangular Pyramid

Length = n
Surface area 1.758098110447E+14
Volume 9.641563335524E+20
Height 9498717.6553391