1213842 (number)

1213842 is an even 7-digits composite number following 1213841 and preceding 1213843. In scientific notation, it is written as 1.213842 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 346800 positive integers (up to 1213842) that are relatively prime to 1213842.

Interesting facts

Basic properties

Name

Name one million two hundred thirteen thousand eight hundred forty-two

Notation

Scientific notation 1.213842 × 10^6
Engineering notation 1.213842 × 10^6

Prime Factorization of 1213842

Prime Factorization 2 × 3 × 7 × 28901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1213842
Product of the distinct prime numbers

The prime factorization of 1213842 is 2 × 3 × 7 × 28901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1213842)

Multiplication

n×y
n×2 2427684
n×3 3641526
n×4 4855368
n×5 6069210

Division

n÷y
n÷2 606921
n÷3 404614
n÷3 303460.5
n÷5 242768.4

Exponentiation

ny
n2 1473412400964
n3 1788489855610943688
n4 2.1709441033145E+24
n5 2.6351831322555E+30

Nth Root

y√n
2√n 1101.7449795665
3√n 106.67288809198
4√n 33.19254403577
5√n 16.475265882017

Divisors of 1213842

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 -1213841
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 1213842 can be divided by 16 positive divisors. The sum of these divisors (counting 1213842) is 1, the average is 0.0625.

Base conversion 1213842

Base System Value
2 Binary 100101000010110010010
3 Ternary 2021200002010
4 Quaternary 10220112102
5 Quinary 302320332
6 Senary 42003350
8 Octal 4502622
10 Decimal 1213842
12 Duodecimal 4a6556
16 Hexadecimal 128592
20 Vigesimal 7bec2
36 Base36 q0lu

Cryptographic Hash Functions

md5 c9068e27b6040d42f01341d6a274ca13
sha1 473f4bc965493c47eee5cc5162691e3a9dd96942
sha256 9a9706fa86ea0f26e22d63b83b89d8f1da79e044e06f1e9d2b0d1226e0790566
sha512 63a98458d1fdb28cc6b539a9b6bf347cb27ca93621cf3319064d79921b2413b7d3c86fcd0fedcfa3874dcc7050f530d4b95bf29548368dd97e88aadf9438fbd1
ripemd-160 b002280b685234ddead930688c033e9a7c9344a5

1213842 as geometric shapes

Circle

Radius = n
Diameter 2427684
Circumference 7626794.2196375
Area 4628861574576.6

Sphere

Radius = n
Volume 7.4916087885429E+18
Surface area 18515446298306
Circumference 7626794.2196375

Square

Length = n
Perimeter 4855368
Area 1473412400964
Diagonal 1716631.8189781

Cube

Length = n
Surface area 8840474405784
Volume 1788489855610943688
Space diagonal 2102436.016361

Equilateral Triangle

Length = n
Perimeter 3641526
Area 638006284742.92
Altitude 1051218.0081805

Triangular Pyramid

Length = n
Surface area 638006284742.92
Volume 2.1077555083097E+17
Height 572210.60632603