1298900 is an even 7-digits composite number following 1298899
and preceding 1298901 . In scientific notation, it is written as 1.298900 × 10^6.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 501600 positive integers (up to 1298900) that are relatively prime to 1298900.
1298900 has 24 divisors, whose sum is 2446080
The reverse of 1298900 is 0098921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million two hundred ninety-eight thousand nine hundred
Scientific notation
1.298900 × 10^6
Engineering notation
1.298900 × 10^6
Prime Factorization
2 × 2 × 25 × 31 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
649450
Product of the distinct prime numbers
The prime factorization of 1298900 is 2 × 2 × 25 × 31 × 419.
Since it has a total of 5 prime factors.
9 , 2 , 34 , 75 , 29 , 480 , 1167 , 45 , 71909 , 99889 , 143826 , 726847 , 7740253 , 7626144 , 99681204 , 28344480 , 127249093 , 269942838 , 3433197915 , 8035287336
n×2
2597800
n×3
3896700
n×4
5195600
n×5
6494500
n÷2
649450
n÷3
432966.66666667
n÷3
324725
n÷5
259780
n2
1687141210000
n3
2191427717669000000
n4
2.8464454624803E+24
n5
3.6972480112156E+30
2 √n
1139.692941103
3 √n
109.10849674349
4 √n
33.759338576207
5 √n
16.699948942439
1 , 2 , 4 , 25 , 31 , 50 , 62 , 100 , 124 , 419 , 775 , 838 , 1550 , 1676 , 3100 , 10475 , 12989 , 20950 , 25978 , 41900 , 51956 , 324725 , 649450 , 1298900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1298899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298900 can be divided by 24 positive divisors.
The sum of these divisors (counting 1298900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111101000111010100
3
Ternary
2102222202102
4
Quaternary
10331013110
5
Quinary
313031100
6
Senary
43501232
8
Octal
4750724
10
Decimal
1298900
12
Duodecimal
527818
16
Hexadecimal
13d1d4
20
Vigesimal
82750
36
Base36
ru8k
md5
d69a235f964ea3261c561ea4210fc27e
sha1
dd57fd8384fb14a4b243d52c3d583abccce4470c
sha256
9734a4eede21c52772fe373a1cae4430f22ccdd251eb664603e92521026b057f
sha512
a8e6d6b6eb74745d8fe06094d90e684165141ec9df5548d1e4c4c88b04ca43859e4505a68197cb6303a0434140fa1141d6c3133f32a187ddca111385c46b8850
ripemd-160
63f745a128b471fe63a547b80aa2a8cdfb615313
Diameter
2597800
Circumference
8161229.3954956
Area
5300310430904.6
Volume
9.1794309582693E+18
Surface area
21201241723618
Circumference
8161229.3954956
Perimeter
5195600
Area
1687141210000
Diagonal
1836921.9961664
Surface area
10122847260000
Volume
2191427717669000000
Space diagonal
2249760.7939512
Perimeter
3896700
Area
730553573815.81
Altitude
1124880.3969756
Surface area
730553573815.81
Volume
2.5826223327398E+17
Height
612307.33205547