12804921 (number)

12804921 is an odd 8-digits composite number following 12804920 and preceding 12804922. In scientific notation, it is written as 1.2804921 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 8114400 positive integers (up to 12804921) that are relatively prime to 12804921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2804921 × 10^7
Engineering notation 1.2804921 × 10^6

Prime Factorization of 12804921

Prime Factorization 29 × 3 × 3 × 71 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4268307
Product of the distinct prime numbers

The prime factorization of 12804921 is 29 × 3 × 3 × 71 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 7, 88, 52, 176, 5789, 4852, 90731, 74856, 181446, 156661, 4110251, 6241118, 37195592, 76088223, 310252616, 793030111, 6303941530, 7545672351

Basic calculations (n = 12804921)

Multiplication

n×y
n×2 25609842
n×3 38414763
n×4 51219684
n×5 64024605

Division

n÷y
n÷2 6402460.5
n÷3 4268307
n÷3 3201230.25
n÷5 2560984.2

Exponentiation

ny
n2 163966001816241
n3 2.0995716999428E+21
n4 2.6884849751604E+28
n5 3.4425837716615E+35

Nth Root

y√n
2√n 3578.3964285696
3√n 233.95139248975
4√n 59.819699335333
5√n 26.392187059243

Divisors of 12804921

1, 3, 9, 29, 71, 87, 213, 261, 639, 691, 2059, 2073, 6177, 6219, 18531, 20039, 49061, 60117, 147183, 180351, 441549, 1422769, 4268307, 12804921

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 -12804920
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 12804921 can be divided by 24 positive divisors. The sum of these divisors (counting 12804921) is 1, the average is 0.041666666666667.

Base conversion 12804921

Base System Value
2 Binary 110000110110001100111001
3 Ternary 220002120001100
4 Quaternary 300312030321
5 Quinary 11234224141
6 Senary 1134242013
8 Octal 60661471
10 Decimal 12804921
12 Duodecimal 4356309
16 Hexadecimal c36339
20 Vigesimal 400c61
36 Base36 7mgc9

Cryptographic Hash Functions

md5 1d2af364782aa94c29de73dace431324
sha1 9d65ec63aa8089376f1298503097369f61f6ae77
sha256 85d7cc093b2aff1c96eb53a6d24d5b5220453b51c2bc107dde5d4f63f52b1e89
sha512 e294898bcbfe9fe41ecbb1a75720c962415d2cfaae550e3022e706276003e31630e66fe136fd669de6d9e9ae7e8b414ef56922d42ec1df0a5b693b944df4aed3
ripemd-160 ca5b0a8382e4c73b860a49be65acedb6be9305bc

12804921 as geometric shapes

Circle

Radius = n
Diameter 25609842
Circumference 80455691.486795
Area 5.1511438674439E+14

Sphere

Radius = n
Volume 8.7946653709672E+21
Surface area 2.0604575469776E+15
Circumference 80455691.486795

Square

Length = n
Perimeter 51219684
Area 163966001816241
Diagonal 18108892.943316

Cube

Length = n
Surface area 983796010897446
Volume 2.0995716999428E+21
Space diagonal 22178773.758906

Equilateral Triangle

Length = n
Perimeter 38414763
Area 70999361464915
Altitude 11089386.879453

Triangular Pyramid

Length = n
Surface area 70999361464915
Volume 2.4743689776949E+20
Height 6036297.647772