1298049486 is an even 10-digits composite number following 1298049485
and preceding 1298049487 . In scientific notation, it is written as 1.298049486 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 409910328 positive integers (up to 1298049486) that are relatively prime to 1298049486.
1298049486 has 16 divisors, whose sum is 2732736000
The reverse of 1298049486 is 6849408921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion two hundred ninety-eight million forty-nine thousand four hundred eighty-six
Scientific notation
1.298049486 × 10^9
Engineering notation
1.298049486 × 10^9
Prime Factorization
2 × 3 × 19 × 11386399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1298049486
Product of the distinct prime numbers
The prime factorization of 1298049486 is 2 × 3 × 19 × 11386399.
Since it has a total of 4 prime factors.
1 , 4 , 11 , 19 , 809 , 249 , 1283 , 3004 , 8742 , 54433 , 619811 , 242439 , 9558550 , 496296 , 88993393 , 98922194 , 604740823 , 26531285 , 9144297225 , 2005934229
n×2
2596098972
n×3
3894148458
n×4
5192197944
n×5
6490247430
n÷2
649024743
n÷3
432683162
n÷3
324512371.5
n÷5
259609897.2
n2
1684932468104864196
n3
2.1871257241682E+27
n4
2.8389974220739E+36
n5
3.6851591444784E+45
2 √n
36028.453838598
3 √n
1090.8467695597
4 √n
189.81162724817
5 √n
66.474985291259
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 11386399 , 22772798 , 34159197 , 68318394 , 216341581 , 432683162 , 649024743 , 1298049486
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1298049485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298049486 can be divided by 16 positive divisors.
The sum of these divisors (counting 1298049486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010111101010100111001110
3
Ternary
10100110111202010220
4
Quaternary
1031113222213032
5
Quinary
10124300040421
6
Senary
332445412210
8
Octal
11527524716
10
Decimal
1298049486
12
Duodecimal
30286a066
16
Hexadecimal
4d5ea9ce
20
Vigesimal
105cg3e6
36
Base36
lgtpe6
md5
a2c94a9903c27ea1a639937c30b22624
sha1
6edbd77ff382c5592ee1e1ef17047b254253a522
sha256
4aa51a7c952d342f67d099428aacf65b50ce9c5ac0b818d99758491ca6353550
sha512
9f206b92efd91827c84def0c0a8ee2b45cbcfd534424a09407d472b3f4cf305b1962aeb8ac2eef3fcf1f34077ece72452e525aae0fb31ad18ed5797f08f93aa5
ripemd-160
5bcf16b3c003ba2f514eb73f2065e15b44a814db
Diameter
2596098972
Circumference
8155885458.4272
Area
5.2933714635932E+18
Volume
9.1614108100322E+27
Surface area
2.1173485854373E+19
Circumference
8155885458.4272
Perimeter
5192197944
Area
1684932468104864196
Diagonal
1835719187.7326
Surface area
1.0109594808629E+19
Volume
2.1871257241682E+27
Space diagonal
2248287660.4907
Perimeter
3894148458
Area
7.2959716052001E+17
Altitude
1124143830.2453
Surface area
7.2959716052001E+17
Volume
2.5775523847782E+26
Height
611906395.91088