1298984135 is an odd 10-digits composite number following 1298984134
and preceding 1298984136 . In scientific notation, it is written as 1.298984135 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1039187304 positive integers (up to 1298984135) that are relatively prime to 1298984135.
1298984135 has 4 divisors, whose sum is 1558780968
The reverse of 1298984135 is 5314898921
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion two hundred ninety-eight million nine hundred eighty-four thousand one hundred thirty-five
Scientific notation
1.298984135 × 10^9
Engineering notation
1.298984135 × 10^9
Prime Factorization
5 × 259796827
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1298984135 Product of the distinct prime numbers
The prime factorization of 1298984135 is 5 × 259796827.
Since it has a total of 2 prime factors.
8 , 10 , 100 , 50 , 824 , 685 , 4547 , 4727 , 75338 , 7555 , 909710 , 784285 , 7680629 , 1457325 , 92235693 , 83701309 , 803892868 , 459882285 , 4529076895 , 8540672713
n×2
2597968270
n×3
3896952405
n×4
5195936540
n×5
6494920675
n÷2
649492067.5
n÷3
432994711.66667
n÷3
324746033.75
n÷5
259796827
n2
1687359782981698225
n3
2.1918535881303E+27
n4
2.847183037224E+36
n5
3.6984455947951E+45
2 √n36041.422488576
3 √n1091.1085249199
4 √n189.8457860701
5 √n66.484555479797
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1298984134 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298984135 can be divided by 4 positive divisors.
The sum of these divisors (counting 1298984135) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011011001110110011000111
3
Ternary
10100112021020020112
4
Quaternary
1031123032303013
5
Quinary
10130014443020
6
Senary
332521423235
8
Octal
11533166307
10
Decimal
1298984135
12
Duodecimal
30303ab1b
16
Hexadecimal
4d6cecc7
20
Vigesimal
105id06f
36
Base36
lhdqkn
md5
6379317e95cf9cc5aaf9ead8b04d8378
sha1
488033658ed5530d81e200c877e9743e4ab85399
sha256
5b885ebe961f567badf831badfc8728cfcf1e2b620fffc9637613e81b3ffd4db
sha512
a90f8a703890716f248c54c855849240e9d414c80db1686a695dcac72937027ea79f9c45eef14af014cc8fc3772b5b892447a06591646c129b2d9bfc1714a602
ripemd-160
8035bdb55da6123d62ae6766f4095f84988bfad0
Diameter
2597968270
Circumference
8161758031.2914
Area
5.3009970981782E+18
Volume
9.181214840286E+27
Surface area
2.1203988392713E+19
Circumference
8161758031.2914
Perimeter
5195936540
Area
1687359782981698225
Diagonal
1837040981.0245
Surface area
1.012415869789E+19
Volume
2.1918535881303E+27
Space diagonal
2249906520.0459
Perimeter
3896952405
Area
7.3064821869317E+17
Altitude
1124953260.023
Surface area
7.3064821869317E+17
Volume
2.5831242258916E+26
Height
612346993.67483