20149623 (number)

20149623 is an odd 8-digits composite number following 20149622 and preceding 20149624. In scientific notation, it is written as 2.0149623 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12399696 positive integers (up to 20149623) that are relatively prime to 20149623.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149623 × 10^7
Engineering notation 2.0149623 × 10^6

Prime Factorization of 20149623

Prime Factorization 9 × 13 × 172219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149623
Product of the distinct prime numbers

The prime factorization of 20149623 is 9 × 13 × 172219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149623)

Multiplication

n×y
n×2 40299246
n×3 60448869
n×4 80598492
n×5 100748115

Division

n÷y
n÷2 10074811.5
n÷3 6716541
n÷3 5037405.75
n÷5 4029924.6

Exponentiation

ny
n2 406007307042129
n3 8.1808941721441E+21
n4 1.648419333716E+29
n5 3.3215028120289E+36

Nth Root

y√n
2√n 4488.8331445934
3√n 272.11697949147
4√n 66.998754798827
5√n 28.897041721494

Divisors of 20149623

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 -20149622
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 20149623 can be divided by 8 positive divisors. The sum of these divisors (counting 20149623) is 1, the average is 0.125.

Base conversion 20149623

Base System Value
2 Binary 1001100110111010101110111
3 Ternary 1101220201002100
4 Quaternary 1030313111313
5 Quinary 20124241443
6 Senary 1555513143
8 Octal 114672567
10 Decimal 20149623
12 Duodecimal 68b87b3
16 Hexadecimal 1337577
20 Vigesimal 65ie13
36 Base36 bzvjr

Cryptographic Hash Functions

md5 71ff2cd94c7a26d287b6d8f98089d2a5
sha1 673d973225e654aeb4fec2dba64ba7d97eeaa03d
sha256 c9bde4ddb2748d3559534dff9379b3b09040a73dfc3e53eb599dc63e3834aedf
sha512 7569b41c1a802e874a1bde7d7879d616309fa5a390ce3771ea0cda823e34792e7feb27e695248e130105d95b5f2dfd67628c0f756ed5339debfe57453a94bf32
ripemd-160 43f035f8fd224176e705cb9068f82dfdc6b18c1d

20149623 as geometric shapes

Circle

Radius = n
Diameter 40299246
Circumference 126603815.17881
Area 1.2755095731073E+15

Sphere

Radius = n
Volume 3.4268049374671E+22
Surface area 5.1020382924293E+15
Circumference 126603815.17881

Square

Length = n
Perimeter 80598492
Area 406007307042129
Diagonal 28495870.123305

Cube

Length = n
Surface area 2436043842252774
Volume 8.1808941721441E+21
Space diagonal 34900170.789358

Equilateral Triangle

Length = n
Perimeter 60448869
Area 1.758063210103E+14
Altitude 17450085.394679

Triangular Pyramid

Length = n
Surface area 1.758063210103E+14
Volume 9.6412762421544E+20
Height 9498623.374435