12820149 (number)

12820149 is an odd 8-digits composite number following 12820148 and preceding 12820150. In scientific notation, it is written as 1.2820149 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 8255520 positive integers (up to 12820149) that are relatively prime to 12820149.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2820149 × 10^7
Engineering notation 1.2820149 × 10^6

Prime Factorization of 12820149

Prime Factorization 9 × 43 × 157 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12820149
Product of the distinct prime numbers

The prime factorization of 12820149 is 9 × 43 × 157 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12820149)

Multiplication

n×y
n×2 25640298
n×3 38460447
n×4 51280596
n×5 64100745

Division

n÷y
n÷2 6410074.5
n÷3 4273383
n÷3 3205037.25
n÷5 2564029.8

Exponentiation

ny
n2 164356220382201
n3 2.1070712343767E+21
n4 2.7012967178323E+28
n5 3.4631026415821E+35

Nth Root

y√n
2√n 3580.523565067
3√n 234.04409644531
4√n 59.837476259172
5√n 26.39846135301

Divisors of 12820149

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 -12820148
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 12820149 can be divided by 16 positive divisors. The sum of these divisors (counting 12820149) is 1, the average is 0.0625.

Base conversion 12820149

Base System Value
2 Binary 110000111001111010110101
3 Ternary 220010022221100
4 Quaternary 300321322311
5 Quinary 11240221044
6 Senary 1134440313
8 Octal 60717265
10 Decimal 12820149
12 Duodecimal 4363099
16 Hexadecimal c39eb5
20 Vigesimal 402a79
36 Base36 7ms39

Cryptographic Hash Functions

md5 625ac8687f57c0901b8075d89535320d
sha1 39030af0b339ca98425187977d8223426b31dcf4
sha256 c116ef1696ca0476c9a70b63455974a61c9184bf880e7eb5f538441b5bad63ec
sha512 3525a1e576f9daa4ce7d75a4c72029023971b3108b583cac220769533c08aeac1b47473b99549e7f56f4ab8649444d327435c53e2958f639538f03cdb7bedfcf
ripemd-160 060e1f8d5128a6cae3a678c1339c1488d9d251ee

12820149 as geometric shapes

Circle

Radius = n
Diameter 25640298
Circumference 80551371.832653
Area 5.1634029452451E+14

Sphere

Radius = n
Volume 8.8260793473441E+21
Surface area 2.065361178098E+15
Circumference 80551371.832653

Square

Length = n
Perimeter 51280596
Area 164356220382201
Diagonal 18130428.587444

Cube

Length = n
Surface area 986137322293206
Volume 2.1070712343767E+21
Space diagonal 22205149.428603

Equilateral Triangle

Length = n
Perimeter 38460447
Area 71168331060490
Altitude 11102574.714302

Triangular Pyramid

Length = n
Surface area 71168331060490
Volume 2.4832072637847E+20
Height 6043476.1958146