2491421 (number)

2491421 is an odd 7-digits composite number following 2491420 and preceding 2491422. In scientific notation, it is written as 2.491421 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 2483100 positive integers (up to 2491421) that are relatively prime to 2491421.

Interesting facts

Basic properties

Name

Name two million four hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation 2.491421 × 10^6
Engineering notation 2.491421 × 10^6

Prime Factorization of 2491421

Prime Factorization 311 × 8011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2491421
Product of the distinct prime numbers

The prime factorization of 2491421 is 311 × 8011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2491421)

Multiplication

n×y
n×2 4982842
n×3 7474263
n×4 9965684
n×5 12457105

Division

n÷y
n÷2 1245710.5
n÷3 830473.66666667
n÷3 622855.25
n÷5 498284.2

Exponentiation

ny
n2 6207178599241
n3 1.54646951129E+19
n4 3.8529066162875E+25
n5 9.5992124548577E+31

Nth Root

y√n
2√n 1578.4235806652
3√n 135.56545631747
4√n 39.729379313868
5√n 19.023456258675

Divisors of 2491421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2491420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2491421 can be divided by 4 positive divisors. The sum of these divisors (counting 2491421) is 1, the average is 0.25.

Base conversion 2491421

Base System Value
2 Binary 1001100000010000011101
3 Ternary 11200120120212
4 Quaternary 21200100131
5 Quinary 1114211141
6 Senary 125222205
8 Octal 11402035
10 Decimal 2491421
12 Duodecimal a01965
16 Hexadecimal 26041d
20 Vigesimal fb8b1
36 Base36 1hee5

Cryptographic Hash Functions

md5 d938f2bbc0e763ddddbac6f73a233100
sha1 2f70b768997875dd870d8ce2a555d2e5bf40891a
sha256 ef8dc0ba6649b13a01483f10a23b0f9b6f3c697931d961c7e358172eeece774e
sha512 30f97168ce33fedf3440002f25be313879357775157544099bb2a342f5f7dc804f0772bed5205bb20b094d86486c636a14f99c6d22f8b506ae30904cf9a43427
ripemd-160 17f198107a230257f573ea0205c334117e4dac4e

2491421 as geometric shapes

Circle

Radius = n
Diameter 4982842
Circumference 15654059.821199
Area 19500426686895

Sphere

Radius = n
Volume 6.4778363408922E+19
Surface area 78001706747581
Circumference 15654059.821199

Square

Length = n
Perimeter 9965684
Area 6207178599241
Diagonal 3523401.3677811

Cube

Length = n
Surface area 37243071595446
Volume 1.54646951129E+19
Space diagonal 4315267.7550441

Equilateral Triangle

Length = n
Perimeter 7474263
Area 2687787176384.9
Altitude 2157633.877522

Triangular Pyramid

Length = n
Surface area 2687787176384.9
Volume 1.822531797219E+18
Height 1174467.1225937