2443921 is an odd 7-digits composite number following 2443920
and preceding 2443922 . In scientific notation, it is written as 2.443921 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 2436532 positive integers (up to 2443921) that are relatively prime to 2443921.
2443921 has 4 divisors, whose sum is 2451312
The reverse of 2443921 is 1293442
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million four hundred forty-three thousand nine hundred twenty-one
Scientific notation
2.443921 × 10^6
Engineering notation
2.443921 × 10^6
Prime Factorization
347 × 7043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2443921
Product of the distinct prime numbers
The prime factorization of 2443921 is 347 × 7043.
Since it has a total of 2 prime factors.
10 , 8 , 12 , 57 , 817 , 796 , 8408 , 7243 , 55950 , 68748 , 85836 , 910295 , 4861469 , 7220522 , 97270432 , 85464729 , 52104227 , 836496756 , 4874779525 , 3400120393
n×2
4887842
n×3
7331763
n×4
9775684
n×5
12219605
n÷2
1221960.5
n÷3
814640.33333333
n÷3
610980.25
n÷5
488784.2
n2
5972749854241
n3
1.4596928796527E+19
n4
3.5673740821336E+25
n5
8.718380434182E+31
2 √n
1563.3045128829
3 √n
134.69838470719
4 √n
39.538645814986
5 √n
18.950358602013
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
-2443920
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 2443921 can be divided by 4 positive divisors.
The sum of these divisors (counting 2443921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010100101010010001
3
Ternary
11121011102121
4
Quaternary
21110222101
5
Quinary
1111201141
6
Senary
124214241
8
Octal
11245221
10
Decimal
2443921
12
Duodecimal
99a381
16
Hexadecimal
254a91
20
Vigesimal
f59g1
36
Base36
1gdqp
md5
e55f4d300e663b13ace2d15b77cccbe8
sha1
55e3f0955dba7401ec99f0cfc6163ee7170322ef
sha256
ffb834fbd6019322fb4d35fe926da6a7613bae323b406abc72c0956e0f1e8dd7
sha512
96c0869d66371a78811b36546430c8bcfd2cd6b9053f5661c8633e45e6d2fbf02f10dda6d89bf2fe045a5a0641dc97557ba4b4250cfd1e5ef71474df9fe871f1
ripemd-160
e376529e72e1c7b610fb3b128e9e5fe32766f356
Diameter
4887842
Circumference
15355608.519108
Area
18763947063813
Volume
6.1143472362855E+19
Surface area
75055788255252
Circumference
15355608.519108
Perimeter
9775684
Area
5972749854241
Diagonal
3456226.2235684
Surface area
35836499125446
Volume
1.4596928796527E+19
Space diagonal
4232995.3416845
Perimeter
7331763
Area
2586276552111.3
Altitude
2116497.6708423
Surface area
2586276552111.3
Volume
1.7202645560868E+18
Height
1152075.4078561