126985198 is an even 9-digits composite number following 126985197
and preceding 126985199 . In scientific notation, it is written as 1.26985198 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 62876064 positive integers (up to 126985198) that are relatively prime to 126985198.
126985198 has 8 divisors, whose sum is 192327408
The reverse of 126985198 is 891589621
Previous prime number is 103
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred twenty-six million nine hundred eighty-five thousand one hundred ninety-eight
Scientific notation
1.26985198 × 10^8
Engineering notation
1.26985198 × 10^6
Prime Factorization
2 × 103 × 616433
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
126985198 Product of the distinct prime numbers
The prime factorization of 126985198 is 2 × 103 × 616433.
Since it has a total of 3 prime factors.
3 , 6 , 21 , 7 , 476 , 984 , 5040 , 9308 , 58229 , 51804 , 912831 , 349763 , 2690863 , 3352151 , 67660380 , 21825087 , 252173009 , 631360573 , 7986713364 , 5195205700
n×2
253970396
n×3
380955594
n×4
507940792
n×5
634925990
n÷2
63492599
n÷3
42328399.333333
n÷3
31746299.5
n÷5
25397039.6
n2
16125240511099204
n3
2.0476668590996E+24
n4
2.6002338154079E+32
n5
3.3019120589587E+40
2 √n11268.770917895
3 √n502.6330405224
4 √n106.1544672536
5 √n41.759050961141
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
-126985197 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 126985198 can be divided by 8 positive divisors.
The sum of these divisors (counting 126985198) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010001111101110
3
Ternary
22211221111221111
4
Quaternary
13210122033232
5
Quinary
230002011243
6
Senary
20333422234
8
Octal
744321756
10
Decimal
126985198
12
Duodecimal
3663a97a
16
Hexadecimal
791a3ee
20
Vigesimal
1jdd2ji
36
Base36
23lqem
md5
c0fad052444c974ea7704e9661956c17
sha1
f59cc2b262d68df967788250197a28c5dac53338
sha256
9540870647ce5cdce099b06809f0e570d9cfa35ee51b00b73f33592e083e8a67
sha512
b34adc3be4a08478d94c154518745d04bab448b3832d9ce35fe8e4561d260ab0fe59ca1b1beb84b706e150399db7493f4ae0b8e5885bbcebdc21098ca5664569
ripemd-160
105012066f859576922eb5533edef2ba598a10e5
Diameter
253970396
Circumference
797871530.30289
Area
5.0658937127038E+16
Volume
8.5772468820619E+24
Surface area
2.0263574850815E+17
Circumference
797871530.30289
Perimeter
507940792
Area
16125240511099204
Diagonal
179584189.23223
Surface area
96751443066595224
Volume
2.0476668590996E+24
Space diagonal
219944814.74519
Perimeter
380955594
Area
6.9824339623729E+15
Altitude
109972407.3726
Surface area
6.9824339623729E+15
Volume
2.4131985361338E+23
Height
59861396.410744