12981804 (number)

12981804 is an even 8-digits composite number following 12981803 and preceding 12981805. In scientific notation, it is written as 1.2981804 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 3933840 positive integers (up to 12981804) that are relatively prime to 12981804.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand eight hundred four

Notation

Scientific notation 1.2981804 × 10^7
Engineering notation 1.2981804 × 10^6

Prime Factorization of 12981804

Prime Factorization 2 × 2 × 3 × 11 × 98347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6490902
Product of the distinct prime numbers

The prime factorization of 12981804 is 2 × 2 × 3 × 11 × 98347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12981804)

Multiplication

n×y
n×2 25963608
n×3 38945412
n×4 51927216
n×5 64909020

Division

n÷y
n÷2 6490902
n÷3 4327268
n÷3 3245451
n÷5 2596360.8

Exponentiation

ny
n2 168527235094416
n3 2.1877875346576E+21
n4 2.8401428968569E+28
n5 3.6870178418988E+35

Nth Root

y√n
2√n 3603.0270606811
3√n 235.02371271206
4√n 60.025220205186
5√n 26.46470209091

Divisors of 12981804

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12981803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981804 can be divided by 24 positive divisors. The sum of these divisors (counting 12981804) is 1, the average is 0.041666666666667.

Base conversion 12981804

Base System Value
2 Binary 110001100001011000101100
3 Ternary 220102112200120
4 Quaternary 301201120230
5 Quinary 11310404204
6 Senary 1142124540
8 Octal 61413054
10 Decimal 12981804
12 Duodecimal 4420750
16 Hexadecimal c6162c
20 Vigesimal 412ea4
36 Base36 7q8to

Cryptographic Hash Functions

md5 671fe992b55b45ba47bfe0cc24a09fd9
sha1 b715b05e9e99c96777a2e37ed0e40eaf58d1cb79
sha256 4191460f984dacbbbbca0afcab14c804884b95276c086ff1e94187c23bacdd3b
sha512 9d7ceb7c93a6a6877b7d6e8b8d0ddcc1b5fa91c4abe1faf7f72cdbcaa4881f79abd6b2b2f657ffdb36a4525af9e028b9d9c4ba40a6be1ed2107eab8a59d2d1af
ripemd-160 c508c3bf7e778ec948db0f51fade9bcf32a46343

12981804 as geometric shapes

Circle

Radius = n
Diameter 25963608
Circumference 81567080.153485
Area 5.2944392370242E+14

Sphere

Radius = n
Volume 9.1641829953276E+21
Surface area 2.1177756948097E+15
Circumference 81567080.153485

Square

Length = n
Perimeter 51927216
Area 168527235094416
Diagonal 18359043.280869

Cube

Length = n
Surface area 1011163410566496
Volume 2.1877875346576E+21
Space diagonal 22485144.101901

Equilateral Triangle

Length = n
Perimeter 38945412
Area 72974433410658
Altitude 11242572.05095

Triangular Pyramid

Length = n
Surface area 72974433410658
Volume 2.5783323359197E+20
Height 6119681.0936231