1085752491 is an odd 10-digits composite number following 1085752490
and preceding 1085752492 . In scientific notation, it is written as 1.085752491 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 718627272 positive integers (up to 1085752491) that are relatively prime to 1085752491.
1085752491 has 8 divisors, whose sum is 1458085440
The reverse of 1085752491 is 1942575801
Previous prime number is 139
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion eighty-five million seven hundred fifty-two thousand four hundred ninety-one
Scientific notation
1.085752491 × 10^9
Engineering notation
1.085752491 × 10^9
Prime Factorization
3 × 139 × 2603723
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1085752491 Product of the distinct prime numbers
The prime factorization of 1085752491 is 3 × 139 × 2603723.
Since it has a total of 3 prime factors.
7 , 4 , 60 , 54 , 402 , 202 , 9370 , 2153 , 40843 , 54332 , 97387 , 197445 , 5072586 , 911499 , 40133790 , 46390398 , 373641564 , 942412319 , 2264920304 , 1540017213
n×2
2171504982
n×3
3257257473
n×4
4343009964
n×5
5428762455
n÷2
542876245.5
n÷3
361917497
n÷3
271438122.75
n÷5
217150498.2
n2
1178858471712705081
n3
1.2799485221985E+27
n4
1.3897072963288E+36
n5
1.5088781587499E+45
2 √n32950.758580039
3 √n1027.8039398969
4 √n181.52343810109
5 √n64.142541948306
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
-1085752490 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 1085752491 can be divided by 8 positive divisors.
The sum of these divisors (counting 1085752491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000101101110100010010101011
3
Ternary
2210200000221102020
4
Quaternary
1000231310102223
5
Quinary
4210423034431
6
Senary
255423235523
8
Octal
10055642253
10
Decimal
1085752491
12
Duodecimal
263748ba3
16
Hexadecimal
40b744ab
20
Vigesimal
gj5j14b
36
Base36
hyffzf
md5
dca326fc05c92c7d4aa33c305269cda2
sha1
5793edbc0a7f3c93d126849755f912c300180b68
sha256
52852c08a2fd38a07ebf4cf72f3131a22e8ac03bb7e14c2bb6322a7dbaabc675
sha512
4a909cf6e8155e54dfc5dbc9b9d89780d121746df82740a78bce1b7b5ea427bd88fae8c8f1db09949e67dedd3d47b53a5c6f3f1c623a82a15d16def1417aba5a
ripemd-160
6bd35c1fbfb00c38838d959361b24c2861e5ee13
Diameter
2171504982
Circumference
6821984098.6848
Area
3.7034931143547E+18
Volume
5.361435832416E+27
Surface area
1.4813972457419E+19
Circumference
6821984098.6848
Perimeter
4343009964
Area
1178858471712705081
Diagonal
1535485898.1526
Surface area
7073150830276230486
Volume
1.2799485221985E+27
Space diagonal
1880578478.8565
Perimeter
3257257473
Area
5.1046069198485E+17
Altitude
940289239.42824
Surface area
5.1046069198485E+17
Volume
1.5084337993605E+26
Height
511828632.71752