2391421 is an odd 7-digits composite number following 2391420
and preceding 2391422 . In scientific notation, it is written as 2.391421 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 2326752 positive integers (up to 2391421) that are relatively prime to 2391421.
2391421 has 4 divisors, whose sum is 2456092
The reverse of 2391421 is 1241932
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million three hundred ninety-one thousand four hundred twenty-one
Scientific notation
2.391421 × 10^6
Engineering notation
2.391421 × 10^6
Prime Factorization
37 × 64633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2391421
Product of the distinct prime numbers
The prime factorization of 2391421 is 37 × 64633.
Since it has a total of 2 prime factors.
4 , 3 , 91 , 11 , 334 , 857 , 8625 , 6312 , 13820 , 61780 , 806319 , 241058 , 8868662 , 9141010 , 72138929 , 5130438 , 832153454 , 815332039 , 8851326658 , 1736992008
n×2
4782842
n×3
7174263
n×4
9565684
n×5
11957105
n÷2
1195710.5
n÷3
797140.33333333
n÷3
597855.25
n÷5
478284.2
n2
5718894399241
n3
1.3676284163127E+19
n4
3.270575314967E+25
n5
7.8213224902937E+31
2 √n
1546.4219993262
3 √n
133.72686996303
4 √n
39.32457246209
5 √n
18.86823200532
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
-2391420
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 2391421 can be divided by 4 positive divisors.
The sum of these divisors (counting 2391421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000111110101111101
3
Ternary
11111111102011
4
Quaternary
21013311331
5
Quinary
1103011141
6
Senary
123131221
8
Octal
11076575
10
Decimal
2391421
12
Duodecimal
973b11
16
Hexadecimal
247d7d
20
Vigesimal
eiib1
36
Base36
1f98d
md5
bb28e580619dcb26f64dc5f030dd7cbc
sha1
e6bf99912bfdeb42bcab8e249976d7270fa36184
sha256
8690fabc4e2610b57e910aaa8ba0bfeb367250dcfbe0ffca08046616853b28bb
sha512
54201efdb63c754848ab5709e3e5c00f0e7c8db52d0b51feb30b030b2e837ede223b868d14c08e98e19882e9894484d7970d130e8f52e735e556d2c0114eb0a9
ripemd-160
941a956156041c7131a14192281d2ffe46ddc351
Diameter
4782842
Circumference
15025741.290481
Area
17966436631311
Volume
5.7287085140383E+19
Surface area
71865746525245
Circumference
15025741.290481
Perimeter
9565684
Area
5718894399241
Diagonal
3381980.0115438
Surface area
34313366395446
Volume
1.3676284163127E+19
Space diagonal
4142062.6742872
Perimeter
7174263
Area
2476353915651.6
Altitude
2071031.3371436
Surface area
2476353915651.6
Volume
1.6117655455303E+18
Height
1127326.6705146