2155384952 is an even 10-digits composite number following 2155384951
and preceding 2155384953 . In scientific notation, it is written as 2.155384952 × 10^9.
The sum of its digits is 44. It has a total of 6 prime factors and 24 positive divisors.
There are 923736240 positive integers (up to 2155384952) that are relatively prime to 2155384952.
2155384952 has 24 divisors, whose sum is 4701159360
The reverse of 2155384952 is 2594835512
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred fifty-five million three hundred eighty-four thousand nine hundred fifty-two
Scientific notation
2.155384952 × 10^9
Engineering notation
2.155384952 × 10^9
Prime Factorization
2 × 2 × 2 × 7 × 7 × 5498431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
76978034
Product of the distinct prime numbers
The prime factorization of 2155384952 is 2 × 2 × 2 × 7 × 7 × 5498431.
Since it has a total of 6 prime factors.
2 , 2 , 19 , 49 , 644 , 488 , 3593 , 1485 , 47427 , 73202 , 717354 , 410195 , 5898614 , 5427292 , 82547107 , 46087693 , 217299390 , 685425695 , 9236111546 , 3768027101
n×2
4310769904
n×3
6466154856
n×4
8621539808
n×5
10776924760
n÷2
1077692476
n÷3
718461650.66667
n÷3
538846238
n÷5
431076990.4
n2
4645684291308042304
n3
1.0013238013228E+28
n4
2.1582382534506E+37
n5
4.6518342543183E+46
2 √n
46426.123594373
3 √n
1291.7395261313
4 √n
215.46722162402
5 √n
73.570713733209
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 392 , 5498431 , 10996862 , 21993724 , 38489017 , 43987448 , 76978034 , 153956068 , 269423119 , 307912136 , 538846238 , 1077692476 , 2155384952
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155384951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155384952 can be divided by 24 positive divisors.
The sum of these divisors (counting 2155384952) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000000011110001001000001111000
3
Ternary
12120012201220022022
4
Quaternary
2000132021001320
5
Quinary
13403234304302
6
Senary
553513214012
8
Octal
20036110170
10
Decimal
2155384952
12
Duodecimal
501a01308
16
Hexadecimal
80789078
20
Vigesimal
1ddb327c
36
Base36
zn9do8
md5
e795f71c71fef3db26a4e9d0583395cb
sha1
999c15bdcba170f9caf77bdecfb8f3182fc7e94b
sha256
d12a06dd76af47496ec4fe2ec6925f86899d13ec41a8fded66ebc70dcb192ca6
sha512
8c1ffe963e128fb8d272b9827623917a701754c37812ad28b181fff272ef5512852ff1789d5ffdd01f629fab33f363153063b58be52bf553f90122815e5a5298
ripemd-160
2647f6736988f9648150bd0a7141575871ab59c6
Diameter
4310769904
Circumference
13542683061.722
Area
1.4594847640471E+19
Volume
4.1943353308005E+28
Surface area
5.8379390561883E+19
Circumference
13542683061.722
Perimeter
8621539808
Area
4645684291308042304
Diagonal
3048174631.2533
Surface area
2.7874105747848E+19
Volume
1.0013238013228E+28
Space diagonal
3733236246.7334
Perimeter
6466154856
Area
2.0116403071175E+18
Altitude
1866618123.3667
Surface area
2.0116403071175E+18
Volume
1.1800714167981E+27
Height
1016058210.4178