20149774 (number)

20149774 is an even 8-digits composite number following 20149773 and preceding 20149775. In scientific notation, it is written as 2.0149774 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10074886 positive integers (up to 20149774) that are relatively prime to 20149774.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149774 × 10^7
Engineering notation 2.0149774 × 10^6

Prime Factorization of 20149774

Prime Factorization 2 × 10074887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149774
Product of the distinct prime numbers

The prime factorization of 20149774 is 2 × 10074887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149774)

Multiplication

n×y
n×2 40299548
n×3 60449322
n×4 80599096
n×5 100748870

Division

n÷y
n÷2 10074887
n÷3 6716591.3333333
n÷3 5037443.5
n÷5 4029954.8

Exponentiation

ny
n2 406013392251076
n3 8.1810780948325E+21
n4 1.6484687468723E+29
n5 3.3216272695539E+36

Nth Root

y√n
2√n 4488.8499640777
3√n 272.11765923225
4√n 66.998880319582
5√n 28.897085031884

Divisors of 20149774

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149774 can be divided by 4 positive divisors. The sum of these divisors (counting 20149774) is 1, the average is 0.25.

Base conversion 20149774

Base System Value
2 Binary 1001100110111011000001110
3 Ternary 1101220201021221
4 Quaternary 1030313120032
5 Quinary 20124243044
6 Senary 1555513554
8 Octal 114673016
10 Decimal 20149774
12 Duodecimal 68b88ba
16 Hexadecimal 133760e
20 Vigesimal 65ie8e
36 Base36 bzvny

Cryptographic Hash Functions

md5 99952824f2aca78e08210fc4374065b1
sha1 7591ecc0b53ae12055fae021af96aa9e1ae8532d
sha256 bb84478006c5eb7b882a7d139f445a87f774799d556db6a15f880e1cd38844e2
sha512 5b56f6983ea1043fc67b3d35ab8fa413f96687a6904b4cb4698d3e9c65529142a0e58d5c3f13221e86dd7471d69c5842f94a048ecf4fa50e2229fffb85a88194
ripemd-160 79da1c4a1ff1064980b73b3a96e0e1e5d3e24798

20149774 as geometric shapes

Circle

Radius = n
Diameter 40299548
Circumference 126604763.93979
Area 1.2755286903551E+15

Sphere

Radius = n
Volume 3.4268819788227E+22
Surface area 5.1021147614202E+15
Circumference 126604763.93979

Square

Length = n
Perimeter 80599096
Area 406013392251076
Diagonal 28496083.669553

Cube

Length = n
Surface area 2436080353506456
Volume 8.1810780948325E+21
Space diagonal 34900432.32903

Equilateral Triangle

Length = n
Perimeter 60449322
Area 1.7580895598306E+14
Altitude 17450216.164515

Triangular Pyramid

Length = n
Surface area 1.7580895598306E+14
Volume 9.6414929971213E+20
Height 9498694.5565176