1298049128 is an even 10-digits composite number following 1298049127
and preceding 1298049129 . In scientific notation, it is written as 1.298049128 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 649024560 positive integers (up to 1298049128) that are relatively prime to 1298049128.
1298049128 has 8 divisors, whose sum is 2433842130
The reverse of 1298049128 is 8219408921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion two hundred ninety-eight million forty-nine thousand one hundred twenty-eight
Scientific notation
1.298049128 × 10^9
Engineering notation
1.298049128 × 10^9
Prime Factorization
2 × 2 × 2 × 162256141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
324512282
Product of the distinct prime numbers
The prime factorization of 1298049128 is 2 × 2 × 2 × 162256141.
Since it has a total of 4 prime factors.
10 , 4 , 35 , 1 , 495 , 470 , 5521 , 5139 , 42006 , 43555 , 143243 , 945156 , 5420636 , 2409682 , 14404124 , 6573912 , 303713236 , 47744464 , 5516174311 , 8681468742
n×2
2596098256
n×3
3894147384
n×4
5192196512
n×5
6490245640
n÷2
649024564
n÷3
432683042.66667
n÷3
324512282
n÷5
259609825.6
n2
1684931538701560384
n3
2.1871239145513E+27
n4
2.8389942901112E+36
n5
3.6851540626758E+45
2 √n
36028.448870302
3 √n
1090.8466692751
4 √n
189.81161416073
5 √n
66.474981624519
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
-1298049127
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 1298049128 can be divided by 8 positive divisors.
The sum of these divisors (counting 1298049128) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010111101010100001101000
3
Ternary
10100110111201122122
4
Quaternary
1031113222201220
5
Quinary
10124300033003
6
Senary
332445410412
8
Octal
11527524150
10
Decimal
1298049128
12
Duodecimal
302869a08
16
Hexadecimal
4d5ea868
20
Vigesimal
105cg2g8
36
Base36
lgtp48
md5
41615512ccf9bd4919251029350361df
sha1
66215b92f9c25086e7a4bcce29a19b923131e384
sha256
f42aea11ccaeaa32e64c1826d7bf6d8061cb23d366e88ee9eefaf19868355ca7
sha512
af58f33c1d22f787316cac6d6d5fde528ddcc4c00e7b8667ac3da237d7f1492e48005cd138d4b18f20da662c05c90e230ddd35914613f6858dfd9ebaa0d1a456
ripemd-160
9ad8c55dc3bee9f80fc4b524a54163c4b651d943
Diameter
2596098256
Circumference
8155883209.0469
Area
5.2933685437866E+18
Volume
9.1614032299264E+27
Surface area
2.1173474175146E+19
Circumference
8155883209.0469
Perimeter
5192196512
Area
1684931538701560384
Diagonal
1835718681.4442
Surface area
1.0109589232209E+19
Volume
2.1871239145513E+27
Space diagonal
2248287040.4165
Perimeter
3894147384
Area
7.2959675807658E+17
Altitude
1124143520.2082
Surface area
7.2959675807658E+17
Volume
2.5775502521241E+26
Height
611906227.14806