1298984139 is an odd 10-digits composite number following 1298984138
and preceding 1298984140 . In scientific notation, it is written as 1.298984139 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 865795392 positive integers (up to 1298984139) that are relatively prime to 1298984139.
1298984139 has 12 divisors, whose sum is 1876730856
The reverse of 1298984139 is 9314898921
Previous prime number is 5347
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion two hundred ninety-eight million nine hundred eighty-four thousand one hundred thirty-nine
Scientific notation
1.298984139 × 10^9
Engineering notation
1.298984139 × 10^9
Prime Factorization
3 × 3 × 5347 × 26993
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
432994713 Product of the distinct prime numbers
The prime factorization of 1298984139 is 3 × 3 × 5347 × 26993.
Since it has a total of 4 prime factors.
7 , 2 , 85 , 75 , 164 , 91 , 5209 , 5017 , 96446 , 89361 , 246704 , 280740 , 5306368 , 2584944 , 34546292 , 45144023 , 613006601 , 848754654 , 1591384174 , 2936634568
n×2
2597968278
n×3
3896952417
n×4
5195936556
n×5
6494920695
n÷2
649492069.5
n÷3
432994713
n÷3
324746034.75
n÷5
259796827.8
n2
1687359793373571321
n3
2.1918536083786E+27
n4
2.8471830722937E+36
n5
3.6984456517388E+45
2 √n36041.422544067
3 √n1091.1085260398
4 √n189.84578621625
5 √n66.484555520743
1 , 3 , 9 , 5347 , 16041 , 26993 , 48123 , 80979 , 242937 , 144331571 , 432994713 , 1298984139
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1298984138 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298984139 can be divided by 12 positive divisors.
The sum of these divisors (counting 1298984139) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011011001110110011001011
3
Ternary
10100112021020020200
4
Quaternary
1031123032303023
5
Quinary
10130014443024
6
Senary
332521423243
8
Octal
11533166313
10
Decimal
1298984139
12
Duodecimal
30303ab23
16
Hexadecimal
4d6ceccb
20
Vigesimal
105id06j
36
Base36
lhdqkr
md5
2eec3d503159698bb8ff6f2f3a4c79c6
sha1
5fe17ae97a256a3e94fd34468a02a62fc29cd0dd
sha256
08ecb4345bdc179450b523736314ef56efd15befc7469665291c2bcf5d167bf9
sha512
f36b1e5ec19ac58aa0a39ae73364bb14d8b7ca838d2c27670bcb99fc2f15a6505532e46cea7da3002d2b691e1e6c0834321ed51b10339d79b817db24805dfc5e
ripemd-160
ab8a219ec342bf59399c79bf521aa1f373d39ed9
Diameter
2597968278
Circumference
8161758056.4241
Area
5.3009971308252E+18
Volume
9.1812149251019E+27
Surface area
2.1203988523301E+19
Circumference
8161758056.4241
Perimeter
5195936556
Area
1687359793373571321
Diagonal
1837040986.6813
Surface area
1.0124158760241E+19
Volume
2.1918536083786E+27
Space diagonal
2249906526.9741
Perimeter
3896952417
Area
7.3064822319299E+17
Altitude
1124953263.4871
Surface area
7.3064822319299E+17
Volume
2.5831242497545E+26
Height
612346995.56045