20147649 (number)

20147649 is an odd 8-digits composite number following 20147648 and preceding 20147650. In scientific notation, it is written as 2.0147649 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13372656 positive integers (up to 20147649) that are relatively prime to 20147649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147649 × 10^7
Engineering notation 2.0147649 × 10^6

Prime Factorization of 20147649

Prime Factorization 3 × 229 × 29327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20147649
Product of the distinct prime numbers

The prime factorization of 20147649 is 3 × 229 × 29327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147649)

Multiplication

n×y
n×2 40295298
n×3 60442947
n×4 80590596
n×5 100738245

Division

n÷y
n÷2 10073824.5
n÷3 6715883
n÷3 5036912.25
n÷5 4029529.8

Exponentiation

ny
n2 405927760227201
n3 8.1784900324138E+21
n4 1.6477734652307E+29
n5 3.3198761408982E+36

Nth Root

y√n
2√n 4488.6132602397
3√n 272.10809303141
4√n 66.997113820222
5√n 28.896475507468

Divisors of 20147649

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 -20147648
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 20147649 can be divided by 8 positive divisors. The sum of these divisors (counting 20147649) is 1, the average is 0.125.

Base conversion 20147649

Base System Value
2 Binary 1001100110110110111000001
3 Ternary 1101220121101020
4 Quaternary 1030312313001
5 Quinary 20124211044
6 Senary 1555500053
8 Octal 114666701
10 Decimal 20147649
12 Duodecimal 68b7629
16 Hexadecimal 1336dc1
20 Vigesimal 65i929
36 Base36 bzu0x

Cryptographic Hash Functions

md5 157d4cac2465b03a1132223b5a7cc2f4
sha1 650f5f7d361b828cbb146c1ccb6dfd366e3466eb
sha256 64f8bf2014fd96ee5f05b53c637a0fff4d8e160c3d10d1a367b04d2d2b158de7
sha512 2452c6ab9260c6224dea4ec1360febccf38e686ae6e3950d750bea379c72991ddc2ed712e69d671f351781a4919e2dd87bedce02819ebe5fe68916df3fb0cdc4
ripemd-160 69f26b2b63840bf10b4be16654a6c94f6c92b2fc

20147649 as geometric shapes

Circle

Radius = n
Diameter 40295298
Circumference 126591412.17101
Area 1.2752596694179E+15

Sphere

Radius = n
Volume 3.4257978937718E+22
Surface area 5.1010386776717E+15
Circumference 126591412.17101

Square

Length = n
Perimeter 80590596
Area 405927760227201
Diagonal 28493078.465733

Cube

Length = n
Surface area 2435566561363206
Volume 8.1784900324138E+21
Space diagonal 34896751.721064

Equilateral Triangle

Length = n
Perimeter 60442947
Area 1.7577187622904E+14
Altitude 17448375.860532

Triangular Pyramid

Length = n
Surface area 1.7577187622904E+14
Volume 9.6384429363106E+20
Height 9497692.8219109