2420021391 is an odd 10-digits composite number following 2420021390
and preceding 2420021392 . In scientific notation, it is written as 2.420021391 × 10^9.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 1596373920 positive integers (up to 2420021391) that are relatively prime to 2420021391.
2420021391 has 16 divisors, whose sum is 3260818560
The reverse of 2420021391 is 1931200242
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
two billion four hundred twenty million twenty-one thousand three hundred ninety-one
Scientific notation
2.420021391 × 10^9
Engineering notation
2.420021391 × 10^9
Prime Factorization
3 × 229 × 163 × 21611
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2420021391
Product of the distinct prime numbers
The prime factorization of 2420021391 is 3 × 229 × 163 × 21611.
Since it has a total of 4 prime factors.
2 , 5 , 2 , 84 , 218 , 499 , 2353 , 6605 , 33694 , 80932 , 275601 , 24848 , 8945436 , 8255785 , 80663009 , 19752213 , 164389334 , 485222477 , 2185461694 , 4638077227
n×2
4840042782
n×3
7260064173
n×4
9680085564
n×5
12100106955
n÷2
1210010695.5
n÷3
806673797
n÷3
605005347.75
n÷5
484004278.2
n2
5856503532897574881
n3
1.4172863826079E+28
n4
3.4298633630842E+37
n5
8.3003427068709E+46
2 √n
49193.71292147
3 √n
1342.5786446929
4 √n
221.7965575059
5 √n
75.294601820586
1 , 3 , 163 , 229 , 489 , 687 , 21611 , 37327 , 64833 , 111981 , 3522593 , 4948919 , 10567779 , 14846757 , 806673797 , 2420021391
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
-2420021390
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 2420021391 can be divided by 16 positive divisors.
The sum of these divisors (counting 2420021391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010000001111101001100010001111
3
Ternary
20020122200211020220
4
Quaternary
2100033221202033
5
Quinary
14424011141031
6
Senary
1040045242423
8
Octal
22017514217
10
Decimal
2420021391
12
Duodecimal
576563413
16
Hexadecimal
903e988f
20
Vigesimal
1hg52d9b
36
Base36
140tggf
md5
32a1917508014a0b0dc4c0f02614c9c2
sha1
757b3f7ac90c00580ca1b5f30ff15fb8607e5c72
sha256
7b6a0f5a5dc786ebd00ab146fd91be9fc3f382608303abf1a21f4ee566b349e5
sha512
d8907f6f359a6cb1b4145482f5bb0a80f356b36db2b5c81024b9eeba54fedf6c68ee6487c138b32795f9484c97d3bfc017518e6baf161d1aeb63956692f7b86d
ripemd-160
e82623ff9e01d0e924023054f9acab196f5b2728
Diameter
4840042782
Circumference
15205442846.992
Area
1.8398748474674E+19
Volume
5.9367153168452E+28
Surface area
7.3594993898695E+19
Circumference
15205442846.992
Perimeter
9680085564
Area
5856503532897574881
Diagonal
3422427072.3852
Surface area
3.5139021197385E+19
Volume
1.4172863826079E+28
Space diagonal
4191600004.6155
Perimeter
7260064173
Area
2.5359404184213E+18
Altitude
2095800002.3078
Surface area
2.5359404184213E+18
Volume
1.6702880200424E+27
Height
1140809024.1284