4021993890 is an even 10-digits composite number following 4021993889
and preceding 4021993891 . In scientific notation, it is written as 4.021993890 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1072531680 positive integers (up to 4021993890) that are relatively prime to 4021993890.
4021993890 has 8 divisors, whose sum is 6167057436
The reverse of 4021993890 is 0983991204
Previous prime number is 45
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
four billion twenty-one million nine hundred ninety-three thousand eight hundred ninety
Scientific notation
4.021993890 × 10^9
Engineering notation
4.021993890 × 10^9
Prime Factorization
2 × 45 × 44688821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4021993890
Product of the distinct prime numbers
The prime factorization of 4021993890 is 2 × 45 × 44688821.
Since it has a total of 3 prime factors.
10 , 8 , 70 , 11 , 32 , 63 , 257 , 1289 , 56297 , 63420 , 433282 , 689096 , 8128699 , 1777399 , 60987941 , 89356726 , 877191792 , 499570589 , 6162636903 , 9502815659
n×2
8043987780
n×3
12065981670
n×4
16087975560
n×5
20109969450
n÷2
2010996945
n÷3
1340664630
n÷3
1005498472.5
n÷5
804398778
n2
1.6176434851197E+19
n3
6.5061522133499E+28
n4
2.6167704449503E+38
n5
1.0524634741123E+48
2 √n
63419.191811312
3 √n
1590.30516274
4 √n
251.83167356652
5 √n
83.346675454298
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4021993889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4021993890 can be divided by 8 positive divisors.
The sum of these divisors (counting 4021993890) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101111101110101100000110100010
3
Ternary
101101022002110101200
4
Quaternary
3233232230012202
5
Quinary
31214112301030
6
Senary
1503033142030
8
Octal
35756540642
10
Decimal
4021993890
12
Duodecimal
942b5a916
16
Hexadecimal
efbac1a2
20
Vigesimal
32gh94ea
36
Base36
1uilaci
md5
66b172e82b06be8d11ec1108729acbe6
sha1
a7ac91e5487d82ff249dbc5c3fd76a1070c3de2f
sha256
5a9f93caf63634587c377a6006f260930347f4c2db3e1755b650eab375701ca2
sha512
ed68d888bcd786caa88ab3f43801558cad7667f8073869c100a7ffce97f65a2e8b547bda16719edbf1cfbda1b82de0cc074f9b0426dbea9b97d9e4cb90f3f237
ripemd-160
db2eac85d17899e199010325b2187820a91a5ac2
Diameter
8043987780
Circumference
25270932915.214
Area
5.0819768889795E+19
Volume
2.7252906662129E+29
Surface area
2.0327907555918E+20
Circumference
25270932915.214
Perimeter
16087975560
Area
1.6176434851197E+19
Diagonal
5687958307.0197
Surface area
9.7058609107184E+19
Volume
6.5061522133499E+28
Space diagonal
6966297765.2116
Perimeter
12065981670
Area
7.0046017619004E+18
Altitude
3483148882.6058
Surface area
7.0046017619004E+18
Volume
7.6675739158193E+27
Height
1895986102.3399