2121569140 is an even 10-digits composite number following 2121569139
and preceding 2121569141 . In scientific notation, it is written as 2.121569140 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 848627648 positive integers (up to 2121569140) that are relatively prime to 2121569140.
2121569140 has 12 divisors, whose sum is 4455295236
The reverse of 2121569140 is 0419651212
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred twenty-one million five hundred sixty-nine thousand one hundred forty
Scientific notation
2.121569140 × 10^9
Engineering notation
2.121569140 × 10^9
Prime Factorization
2 × 2 × 5 × 106078457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1060784570
Product of the distinct prime numbers
The prime factorization of 2121569140 is 2 × 2 × 5 × 106078457.
Since it has a total of 4 prime factors.
6 , 8 , 12 , 26 , 267 , 495 , 8483 , 4244 , 61691 , 64277 , 260495 , 158151 , 8727829 , 801467 , 78408146 , 66591699 , 945352130 , 158090909 , 9661811074 , 1560407011
n×2
4243138280
n×3
6364707420
n×4
8486276560
n×5
10607845700
n÷2
1060784570
n÷3
707189713.33333
n÷3
530392285
n÷5
424313828
n2
4501055615800339600
n3
9.5493006919057E+27
n4
2.0259501656528E+37
n5
4.2981933506268E+46
2 √n
46060.494352536
3 √n
1284.9485240322
4 √n
214.61708774591
5 √n
73.338401190879
1 , 2 , 4 , 5 , 10 , 20 , 106078457 , 212156914 , 424313828 , 530392285 , 1060784570 , 2121569140
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2121569139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2121569140 can be divided by 12 positive divisors.
The sum of these divisors (counting 2121569140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111110011101001001001101110100
3
Ternary
12110212002212201211
4
Quaternary
1332131021031310
5
Quinary
13321110203030
6
Senary
550304331204
8
Octal
17635111564
10
Decimal
2121569140
12
Duodecimal
4b2613b04
16
Hexadecimal
7e749374
20
Vigesimal
1d2jg2h0
36
Base36
z34l84
md5
3cd683944720921bc62f85ee461211c0
sha1
6d1c80cb4d3c85d0050007ef54b657eb8ef4e204
sha256
11fd2f73001b3ecf1dc8bb650ee6b55ee7efc64fe47355a8800365e88e4a3795
sha512
e98411689ef3d3dcd4013b0256c2c0be601655661b9845c074c9e99c4ac229d4a28de3003e304e8a786b87f408e340b4e96c679930314020e92cda2359282c8d
ripemd-160
278f12fc1cbae875337f4ccc77d8361ea954b643
Diameter
4243138280
Circumference
13330212048.614
Area
1.4140483255997E+19
Volume
4.0000017200814E+28
Surface area
5.656193302399E+19
Circumference
13330212048.614
Perimeter
8486276560
Area
4501055615800339600
Diagonal
3000351851.3002
Surface area
2.7006333694802E+19
Volume
9.5493006919057E+27
Space diagonal
3674665542.2502
Perimeter
6364707420
Area
1.9490142535649E+18
Altitude
1837332771.1251
Surface area
1.9490142535649E+18
Volume
1.1253958791393E+27
Height
1000117283.7667