1298998079 is an odd 10-digits composite number following 1298998078
and preceding 1298998080 . In scientific notation, it is written as 1.298998079 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 1265324760 positive integers (up to 1298998079) that are relatively prime to 1298998079.
1298998079 has 8 divisors, whose sum is 1332933888
The reverse of 1298998079 is 9708998921
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
one billion two hundred ninety-eight million nine hundred ninety-eight thousand seventy-nine
Scientific notation
1.298998079 × 10^9
Engineering notation
1.298998079 × 10^9
Prime Factorization
47 × 211 × 130987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1298998079
Product of the distinct prime numbers
The prime factorization of 1298998079 is 47 × 211 × 130987.
Since it has a total of 3 prime factors.
4 , 9 , 58 , 48 , 871 , 451 , 2797 , 5345 , 85379 , 77327 , 356279 , 11136 , 3215673 , 7665491 , 33967659 , 53731260 , 673344793 , 233829383 , 7025541437 , 6222804058
n×2
2597996158
n×3
3896994237
n×4
5195992316
n×5
6494990395
n÷2
649499039.5
n÷3
432999359.66667
n÷3
324749519.75
n÷5
259799615.8
n2
1687396009245690241
n3
2.1919241745224E+27
n4
2.8473052920183E+36
n5
3.6986441046583E+45
2 √n
36041.615932142
3 √n
1091.1124290894
4 √n
189.84629554495
5 √n
66.484698215438
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
-1298998078
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 1298998079 can be divided by 8 positive divisors.
The sum of these divisors (counting 1298998079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011011010010001100111111
3
Ternary
10100112021221100222
4
Quaternary
1031123102030333
5
Quinary
10130020414304
6
Senary
332522011555
8
Octal
11533221477
10
Decimal
1298998079
12
Duodecimal
303046bbb
16
Hexadecimal
4d6d233f
20
Vigesimal
105ief3j
36
Base36
lhe1bz
md5
43f1c6933e48a5192a81845e94636d4b
sha1
fd408a09981c18ca716a0f54abed37990e01a80f
sha256
54752bd949aa2756bc9aaaba2340d2f15c00ce1d4aafc8ddbaf44e955547707b
sha512
5ce5a75640eb0853155e867e95c754c16bec9915615f9ae09966a6c29a1e487a75fa76d2738a43f258663cd44a8dbdbc6b72003ae50233760d9e5761979f57fd
ripemd-160
db145de0cf6060406823b1ba5c136711576603e0
Diameter
2597996158
Circumference
8161845644.0273
Area
5.301110906343E+18
Volume
9.181510511874E+27
Surface area
2.1204443625372E+19
Circumference
8161845644.0273
Perimeter
5195992316
Area
1687396009245690241
Diagonal
1837060700.8184
Surface area
1.0124376055474E+19
Volume
2.1919241745224E+27
Space diagonal
2249930671.7624
Perimeter
3896994237
Area
7.3066390512562E+17
Altitude
1124965335.8812
Surface area
7.3066390512562E+17
Volume
2.5832074127525E+26
Height
612353566.93947