2121569144 is an even 10-digits composite number following 2121569143
and preceding 2121569145 . In scientific notation, it is written as 2.121569144 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 1060784568 positive integers (up to 2121569144) that are relatively prime to 2121569144.
2121569144 has 8 divisors, whose sum is 3977942160
The reverse of 2121569144 is 4419651212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion one hundred twenty-one million five hundred sixty-nine thousand one hundred forty-four
Scientific notation
2.121569144 × 10^9
Engineering notation
2.121569144 × 10^9
Prime Factorization
2 × 2 × 2 × 265196143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
530392286
Product of the distinct prime numbers
The prime factorization of 2121569144 is 2 × 2 × 2 × 265196143.
Since it has a total of 4 prime factors.
7 , 6 , 60 , 42 , 199 , 398 , 4061 , 6918 , 5159 , 20930 , 72561 , 239353 , 7566860 , 2662855 , 94143310 , 36017552 , 239502626 , 291548545 , 5167070970 , 6497200341
n×2
4243138288
n×3
6364707432
n×4
8486276576
n×5
10607845720
n÷2
1060784572
n÷3
707189714.66667
n÷3
530392286
n÷5
424313828.8
n2
4501055632772892736
n3
9.5493007459184E+27
n4
2.0259501809317E+37
n5
4.2981933911458E+46
2 √n
46060.494395957
3 √n
1284.9485248398
4 √n
214.61708784707
5 √n
73.338401218534
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
-2121569143
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 2121569144 can be divided by 8 positive divisors.
The sum of these divisors (counting 2121569144) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110011101001001001101111000
3
Ternary
12110212002212201222
4
Quaternary
1332131021031320
5
Quinary
13321110203034
6
Senary
550304331212
8
Octal
17635111570
10
Decimal
2121569144
12
Duodecimal
4b2613b08
16
Hexadecimal
7e749378
20
Vigesimal
1d2jg2h4
36
Base36
z34l88
md5
740f6c17851210883512d2b9e4d56f93
sha1
fc022add07844b1877f2e8b069bb472b0a67a007
sha256
7fec60bc5048e1982413d74df1ffed06ddd7879a9a849604fe0673e166fe3b6d
sha512
f6d1f025d322d152274674e336e58a1cd4a7371438c051fe7067a44019935971ba6ae9c95f64343aa9128cfa178be945d1706d1fd0970a651ac4460f7a2fabae
ripemd-160
ff47a70d5d51efa78f342804224a1ddf885a8554
Diameter
4243138288
Circumference
13330212073.746
Area
1.4140483309318E+19
Volume
4.0000017427062E+28
Surface area
5.6561933237273E+19
Circumference
13330212073.746
Perimeter
8486276576
Area
4501055632772892736
Diagonal
3000351856.9571
Surface area
2.7006333796637E+19
Volume
9.5493007459184E+27
Space diagonal
3674665549.1784
Perimeter
6364707432
Area
1.9490142609142E+18
Altitude
1837332774.5892
Surface area
1.9490142609142E+18
Volume
1.1253958855048E+27
Height
1000117285.6524