1298049140 is an even 10-digits composite number following 1298049139
and preceding 1298049141 . In scientific notation, it is written as 1.298049140 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 516608928 positive integers (up to 1298049140) that are relatively prime to 1298049140.
1298049140 has 24 divisors, whose sum is 2739609600
The reverse of 1298049140 is 0419408921
Previous prime number is 199
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred ninety-eight million forty-nine thousand one hundred forty
Scientific notation
1.298049140 × 10^9
Engineering notation
1.298049140 × 10^9
Prime Factorization
2 × 2 × 5 × 199 × 326143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
649024570
Product of the distinct prime numbers
The prime factorization of 1298049140 is 2 × 2 × 5 × 199 × 326143.
Since it has a total of 5 prime factors.
9 , 1 , 98 , 9 , 639 , 650 , 2440 , 7428 , 4050 , 63817 , 999644 , 920627 , 1942259 , 7776967 , 18267925 , 26746195 , 648247679 , 206914827 , 8500743831 , 6869993917
n×2
2596098280
n×3
3894147420
n×4
5192196560
n×5
6490245700
n÷2
649024570
n÷3
432683046.66667
n÷3
324512285
n÷5
259609828
n2
1684931569854739600
n3
2.1871239752088E+27
n4
2.8389943950932E+36
n5
3.6851542330155E+45
2 √n
36028.449036838
3 √n
1090.8466726366
4 √n
189.81161459942
5 √n
66.474981747426
1 , 2 , 4 , 5 , 10 , 20 , 199 , 398 , 796 , 995 , 1990 , 3980 , 326143 , 652286 , 1304572 , 1630715 , 3261430 , 6522860 , 64902457 , 129804914 , 259609828 , 324512285 , 649024570 , 1298049140
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
-1298049139
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 1298049140 can be divided by 24 positive divisors.
The sum of these divisors (counting 1298049140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010111101010100001110100
3
Ternary
10100110111201200002
4
Quaternary
1031113222201310
5
Quinary
10124300033030
6
Senary
332445410432
8
Octal
11527524164
10
Decimal
1298049140
12
Duodecimal
302869a18
16
Hexadecimal
4d5ea874
20
Vigesimal
105cg2h0
36
Base36
lgtp4k
md5
0a79d9c9855957d079895d83d0314902
sha1
a6c9a5e96b57215f2846428ebd2fc168b615b9e4
sha256
362b6ceb192cf85a55730b1882714c6a7c2ccd10cf7419d87212b98c36da7c3d
sha512
31cff5ff6d02b774f8e9b2f99c492ebed17f238da795e7f2705c4f2ad3cc3c353f3812c61d0401855b8d8abef179a108f83d41264de89d52f1011f617a514c89
ripemd-160
c87349017630bba88c14cb39209b722f117b61c3
Diameter
2596098280
Circumference
8155883284.4451
Area
5.2933686416572E+18
Volume
9.1614034840081E+27
Surface area
2.1173474566629E+19
Circumference
8155883284.4451
Perimeter
5192196560
Area
1684931569854739600
Diagonal
1835718698.4147
Surface area
1.0109589419128E+19
Volume
2.1871239752088E+27
Space diagonal
2248287061.2011
Perimeter
3894147420
Area
7.295967715663E+17
Altitude
1124143530.6005
Surface area
7.295967715663E+17
Volume
2.5775503236097E+26
Height
611906232.80491