126427986 is an even 9-digits composite number following 126427985
and preceding 126427987 . In scientific notation, it is written as 1.26427986 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 41988672 positive integers (up to 126427986) that are relatively prime to 126427986.
126427986 has 16 divisors, whose sum is 197384544
The reverse of 126427986 is 689724621
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-six million four hundred twenty-seven thousand nine hundred eighty-six
Scientific notation
1.26427986 × 10^8
Engineering notation
1.26427986 × 10^6
Prime Factorization
2 × 27 × 283 × 8273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126427986
Product of the distinct prime numbers
The prime factorization of 126427986 is 2 × 27 × 283 × 8273.
Since it has a total of 4 prime factors.
2 , 10 , 55 , 43 , 239 , 81 , 9256 , 2128 , 19467 , 54313 , 329042 , 304263 , 82190 , 1621479 , 47010224 , 72498106 , 795317729 , 561184504 , 7696242618 , 5423032035
n×2
252855972
n×3
379283958
n×4
505711944
n×5
632139930
n÷2
63213993
n÷3
42142662
n÷3
31606996.5
n÷5
25285597.2
n2
15984035644016196
n3
2.0208294346252E+24
n4
2.5548939546918E+32
n5
3.2301009713526E+40
2 √n
11244.020010655
3 √n
501.89677671068
4 √n
106.03782349075
5 √n
41.722338661245
1 , 2 , 27 , 54 , 283 , 566 , 7641 , 8273 , 15282 , 16546 , 223371 , 446742 , 2341259 , 4682518 , 63213993 , 126427986
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
-126427985
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 126427986 can be divided by 16 positive divisors.
The sum of these divisors (counting 126427986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100010010010001101010010
3
Ternary
22210220012121000
4
Quaternary
13202102031102
5
Quinary
224331143421
6
Senary
20313442430
8
Octal
742221522
10
Decimal
126427986
12
Duodecimal
36410416
16
Hexadecimal
7892352
20
Vigesimal
1ja39j6
36
Base36
239sgi
md5
1eefeb45e85ae09bdc388d9d5832d510
sha1
e9c27b0e96d49281419338fea559e2227e218649
sha256
78b014aea8d56a953870b044482205978f220855e3c37e796d60f4da6085aa8f
sha512
25d76913e02de6845b30613e6b778d3052e727cfcf48cb93313148121d390007ab5ff61ba3782899166bce6ad2753020ae3cfc4b4e299fed6645ce5a6f341fb5
ripemd-160
0c2f834a90995527962ad7f3a5b3373f5b5e006b
Diameter
252855972
Circumference
794370464.05151
Area
5.0215328953959E+16
Volume
8.464830541302E+24
Surface area
2.0086131581583E+17
Circumference
794370464.05151
Perimeter
505711944
Area
15984035644016196
Diagonal
178796172.46472
Surface area
95904213864097176
Volume
2.0208294346252E+24
Space diagonal
218979695.25061
Perimeter
379283958
Area
6.921290461357E+15
Altitude
109489847.6253
Surface area
6.921290461357E+15
Volume
2.3815703280747E+23
Height
59598724.154905