1298097978 is an even 10-digits composite number following 1298097977
and preceding 1298097979 . In scientific notation, it is written as 1.298097978 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 432634016 positive integers (up to 1298097978) that are relatively prime to 1298097978.
1298097978 has 16 divisors, whose sum is 2596587840
The reverse of 1298097978 is 8797908921
Previous prime number is 23417
Is Prime? no
Number parity even
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion two hundred ninety-eight million ninety-seven thousand nine hundred seventy-eight
Scientific notation
1.298097978 × 10^9
Engineering notation
1.298097978 × 10^9
Prime Factorization
2 × 3 × 23417 × 9239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1298097978
Product of the distinct prime numbers
The prime factorization of 1298097978 is 2 × 3 × 23417 × 9239.
Since it has a total of 4 prime factors.
6 , 7 , 81 , 22 , 887 , 461 , 4765 , 1065 , 75328 , 9268 , 976404 , 687129 , 1903111 , 3915845 , 67984464 , 65455158 , 90637217 , 339651630 , 608583039 , 7963934777
n×2
2596195956
n×3
3894293934
n×4
5192391912
n×5
6490489890
n÷2
649048989
n÷3
432699326
n÷3
324524494.5
n÷5
259619595.6
n2
1685058360487688484
n3
2.1873708505611E+27
n4
2.8394216782495E+36
n5
3.685847539225E+45
2 √n
36029.12680041
3 √n
1090.8603531926
4 √n
189.81339994955
5 √n
66.475481952881
1 , 2 , 3 , 6 , 9239 , 18478 , 23417 , 27717 , 46834 , 55434 , 70251 , 140502 , 216349663 , 432699326 , 649048989 , 1298097978
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
-1298097977
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 1298097978 can be divided by 16 positive divisors.
The sum of these divisors (counting 1298097978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010111110110011100111010
3
Ternary
10100110121012122220
4
Quaternary
1031113312130322
5
Quinary
10124303113403
6
Senary
332450424510
8
Octal
11527663472
10
Decimal
1298097978
12
Duodecimal
302892136
16
Hexadecimal
4d5f673a
20
Vigesimal
105d24ii
36
Base36
lguqt6
md5
77b2c1644f479c719a5ed7a32634e1a6
sha1
4940db986347f683ec0bebc03245e4d1a3a02c55
sha256
b04ecab9fd14df85a44a11d303d4b9a28a2043e8e4c2f131e3167e7ebe80d5c4
sha512
fa0bd9a700901eca7e7b7d4d558663027f58a2047b208b517eeb6a80311d75d760111abe669b01e2de88d1c7bd0c0766a37d5fecca4a12ca7e064ff3d2540d09
ripemd-160
27820359c83719ba0b1eda3daed7e3bddd4885f5
Diameter
2596195956
Circumference
8156190142.6491
Area
5.2937669661782E+18
Volume
9.1624375930655E+27
Surface area
2.1175067864713E+19
Circumference
8156190142.6491
Perimeter
5192391912
Area
1685058360487688484
Diagonal
1835787765.7767
Surface area
1.0110350162926E+19
Volume
2.1873708505611E+27
Space diagonal
2248371651.0984
Perimeter
3894293934
Area
7.2965167352085E+17
Altitude
1124185825.5492
Surface area
7.2965167352085E+17
Volume
2.5778412690025E+26
Height
611929255.2589