126988475 is an odd 9-digits composite number following 126988474
and preceding 126988476 . In scientific notation, it is written as 1.26988475 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 101590760 positive integers (up to 126988475) that are relatively prime to 126988475.
126988475 has 4 divisors, whose sum is 132068040
The reverse of 126988475 is 574889621
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-eight thousand four hundred seventy-five
Scientific notation
1.26988475 × 10^8
Engineering notation
1.26988475 × 10^6
Prime Factorization
25 × 5079539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126988475
Product of the distinct prime numbers
The prime factorization of 126988475 is 25 × 5079539.
Since it has a total of 2 prime factors.
4 , 2 , 85 , 19 , 416 , 596 , 5445 , 4360 , 74664 , 81826 , 897888 , 44231 , 1625701 , 9584378 , 52859529 , 63645814 , 432749708 , 235348406 , 1351328073 , 201871573
n×2
253976950
n×3
380965425
n×4
507953900
n×5
634942375
n÷2
63494237.5
n÷3
42329491.666667
n÷3
31747118.75
n÷5
25397695
n2
16126072782825625
n3
2.04782539043E+24
n4
2.6005022339699E+32
n5
3.3023381292593E+40
2 √n
11268.916318795
3 √n
502.63736416098
4 √n
106.15515210669
5 √n
41.759266487044
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
-126988474
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 126988475 can be divided by 4 positive divisors.
The sum of these divisors (counting 126988475) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011011000010111011
3
Ternary
22211221200102212
4
Quaternary
13210123002323
5
Quinary
230002112400
6
Senary
20333445335
8
Octal
744330273
10
Decimal
126988475
12
Duodecimal
3664084b
16
Hexadecimal
791b0bb
20
Vigesimal
1jddb3f
36
Base36
23lsxn
md5
9f250658b7c03d510de8262776b7c4db
sha1
5720a4deaa08b7e9976dd2cde3ecddc07dc7e597
sha256
cc18ba866c691f1006de57fea3793c322f0336f3661fe83a5600a0615bb01cc4
sha512
5849f4ac005b7883c95cf7e005dbc871e51cebe26b629ece09ea9a192dd8ac46f25b7820c87bade29043d22a996c06d1f8fd4a501ba8f8078a7f5af291d522e3
ripemd-160
7898e4c53d2e2eff276a8e37eaa31532e44afd2b
Diameter
253976950
Circumference
797892120.30114
Area
5.0661551785779E+16
Volume
8.5779109365462E+24
Surface area
2.0264620714312E+17
Circumference
797892120.30114
Perimeter
507953900
Area
16126072782825625
Diagonal
179588823.61008
Surface area
96756436696953750
Volume
2.04782539043E+24
Space diagonal
219950490.67569
Perimeter
380965425
Area
6.9827943466019E+15
Altitude
109975245.33785
Surface area
6.9827943466019E+15
Volume
2.4133853670984E+23
Height
59862941.203359