126987338 is an even 9-digits composite number following 126987337
and preceding 126987339 . In scientific notation, it is written as 1.26987338 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 63493668 positive integers (up to 126987338) that are relatively prime to 126987338.
126987338 has 4 divisors, whose sum is 190481010
The reverse of 126987338 is 833789621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-six million nine hundred eighty-seven thousand three hundred thirty-eight
Scientific notation
1.26987338 × 10^8
Engineering notation
1.26987338 × 10^6
Prime Factorization
2 × 63493669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126987338
Product of the distinct prime numbers
The prime factorization of 126987338 is 2 × 63493669.
Since it has a total of 2 prime factors.
10 , 7 , 62 , 34 , 171 , 830 , 9608 , 5425 , 41044 , 58416 , 544935 , 619600 , 6235863 , 9624360 , 66983551 , 91737566 , 877453851 , 223167805 , 8220344547 , 7781479222
n×2
253974676
n×3
380962014
n×4
507949352
n×5
634936690
n÷2
63493669
n÷3
42329112.666667
n÷3
31746834.5
n÷5
25397467.6
n2
16125784012326244
n3
2.0477703848883E+24
n4
2.600409100122E+32
n5
3.3021902933546E+40
2 √n
11268.865870175
3 √n
502.63586402383
4 √n
106.15491448904
5 √n
41.759191707887
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
-126987337
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 126987338 can be divided by 4 positive divisors.
The sum of these divisors (counting 126987338) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100011010110001001010
3
Ternary
22211221121212202
4
Quaternary
13210122301022
5
Quinary
230002043323
6
Senary
20333440202
8
Octal
744326112
10
Decimal
126987338
12
Duodecimal
36640062
16
Hexadecimal
791ac4a
20
Vigesimal
1jdd86i
36
Base36
23ls22
md5
e4aa8591e130c52ec39ea189bbfc2673
sha1
0583abe05d9b6eacea410667259356f05ab0c62a
sha256
eb1a4eae012525ca2b2ff50892304dccc1f60d8fbe921d0ddf6071e7963cbfcd
sha512
60c0ee3b7019bd559d6d3f4f414c50d55d489f947adff5bae0ee0a6353a0b68db566bb631f399522ab5b1f4bb0a2c8a7ec90db5b4b47c87fc6b3b2eef865a58d
ripemd-160
3961718fcc5d55608bda68f9100afe80f4d350c1
Diameter
253974676
Circumference
797884976.31945
Area
5.06606445865E+16
Volume
8.5776805298716E+24
Surface area
2.02642578346E+17
Circumference
797884976.31945
Perimeter
507949352
Area
16125784012326244
Diagonal
179587215.64926
Surface area
96754704073957464
Volume
2.0477703848883E+24
Space diagonal
219948521.33392
Perimeter
380962014
Area
6.9826693053077E+15
Altitude
109974260.66696
Surface area
6.9826693053077E+15
Volume
2.4133205424458E+23
Height
59862405.216419