126988250 is an even 9-digits composite number following 126988249
and preceding 126988251 . In scientific notation, it is written as 1.26988250 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 50795200 positive integers (up to 126988250) that are relatively prime to 126988250.
126988250 has 16 divisors, whose sum is 237722472
The reverse of 126988250 is 052889621
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-eight thousand two hundred fifty
Scientific notation
1.26988250 × 10^8
Engineering notation
1.26988250 × 10^6
Prime Factorization
2 × 25 × 5 × 507953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126988250
Product of the distinct prime numbers
The prime factorization of 126988250 is 2 × 25 × 5 × 507953.
Since it has a total of 4 prime factors.
1 , 7 , 93 , 100 , 679 , 62 , 7018 , 9205 , 81154 , 15125 , 647138 , 582104 , 220240 , 7920367 , 82666641 , 21566527 , 41306613 , 645310244 , 2733221739 , 6091941425
n×2
253976500
n×3
380964750
n×4
507953000
n×5
634941250
n÷2
63494125
n÷3
42329416.666667
n÷3
31747062.5
n÷5
25397650
n2
16126015638062500
n3
2.0478145053502E+24
n4
2.6004838035904E+32
n5
3.3023088737128E+40
2 √n
11268.906335577
3 √n
502.63706730078
4 √n
106.15510508486
5 √n
41.7592516891
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 507953 , 1015906 , 2539765 , 5079530 , 12698825 , 25397650 , 63494125 , 126988250
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126988249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126988250 can be divided by 16 positive divisors.
The sum of these divisors (counting 126988250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100100011010111111011010
3
Ternary
22211221200010112
4
Quaternary
13210122333122
5
Quinary
230002111000
6
Senary
20333444322
8
Octal
744327732
10
Decimal
126988250
12
Duodecimal
366406a2
16
Hexadecimal
791afda
20
Vigesimal
1jddaca
36
Base36
23lsre
md5
34d02997d03acbaa406beba97ac3ab06
sha1
5479bbf5613636c1ad936dfb15600a730064b0e2
sha256
b970771a357222ca348bc1306f37c210bc76b32d3409378a9e0da0bb3ca72717
sha512
d92ff3e87aa24a75e61a101ffdbe6af23bb3cac0f58508b4ee89c383afd732e42266d5e19b673c637e5a009c75e792e65353fa2ba090e941ffd639ab39f306a6
ripemd-160
fb3fc6503422666e8f1a89382d331871b53ca2c7
Diameter
253976500
Circumference
797890706.58445
Area
5.0661372260211E+16
Volume
8.5778653412304E+24
Surface area
2.0264548904085E+17
Circumference
797890706.58445
Perimeter
507953000
Area
16126015638062500
Diagonal
179588505.41203
Surface area
96756093828375000
Volume
2.0478145053502E+24
Space diagonal
219950100.96426
Perimeter
380964750
Area
6.9827696021936E+15
Altitude
109975050.48213
Surface area
6.9827696021936E+15
Volume
2.4133725389088E+23
Height
59862835.137342