126987159 is an odd 9-digits composite number following 126987158
and preceding 126987160 . In scientific notation, it is written as 1.26987159 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 78145920 positive integers (up to 126987159) that are relatively prime to 126987159.
126987159 has 8 divisors, whose sum is 182340592
The reverse of 126987159 is 951789621
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-six million nine hundred eighty-seven thousand one hundred fifty-nine
Scientific notation
1.26987159 × 10^8
Engineering notation
1.26987159 × 10^6
Prime Factorization
3 × 13 × 3256081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126987159
Product of the distinct prime numbers
The prime factorization of 126987159 is 3 × 13 × 3256081.
Since it has a total of 3 prime factors.
7 , 9 , 27 , 3 , 384 , 374 , 5002 , 6611 , 3505 , 56113 , 660159 , 767240 , 6602898 , 6838940 , 40949229 , 37970792 , 656013433 , 431871684 , 9698896163 , 6522475974
n×2
253974318
n×3
380961477
n×4
507948636
n×5
634935795
n÷2
63493579.5
n÷3
42329053
n÷3
31746789.75
n÷5
25397431.8
n2
16125738550891281
n3
2.0477617253545E+24
n4
2.600394438117E+32
n5
3.3021670197588E+40
2 √n
11268.857927936
3 √n
502.63562785366
4 √n
106.15487708031
5 √n
41.759179935217
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
-126987158
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 126987159 can be divided by 8 positive divisors.
The sum of these divisors (counting 126987159) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010101110010111
3
Ternary
22211221121122010
4
Quaternary
13210122232113
5
Quinary
230002042114
6
Senary
20333435303
8
Octal
744325627
10
Decimal
126987159
12
Duodecimal
3663bb33
16
Hexadecimal
791ab97
20
Vigesimal
1jdd7hj
36
Base36
23lrx3
md5
5bd0f2957baf6120c5ed1a9e1a5594fe
sha1
0c9264e65a3334cad637850f986e01eda4304a19
sha256
b1e15cd0563bdb86d26862c351ec7c2d17c6d63c9cf79eefc9863cd043bd202f
sha512
6b3eb7d9a703fb888cea54a902d08d0d716ebb47def89a70d8326039d45e280fd6a44d37575c429e138f67270f20d060040e0f3bd88bc20840b5d6a3003d54f0
ripemd-160
d202c91b306b3ef39024a988234bdc2b012b4f20
Diameter
253974318
Circumference
797883851.62928
Area
5.066050176519E+16
Volume
8.5776442569012E+24
Surface area
2.0264200706076E+17
Circumference
797883851.62928
Perimeter
507948636
Area
16125738550891281
Diagonal
179586962.50503
Surface area
96754431305347686
Volume
2.0477617253545E+24
Space diagonal
219948211.29683
Perimeter
380961477
Area
6.982649619929E+15
Altitude
109974105.64841
Surface area
6.982649619929E+15
Volume
2.4133103370873E+23
Height
59862320.83501