126987141 is an odd 9-digits composite number following 126987140
and preceding 126987142 . In scientific notation, it is written as 1.26987141 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 84287952 positive integers (up to 126987141) that are relatively prime to 126987141.
126987141 has 8 divisors, whose sum is 170056480
The reverse of 126987141 is 141789621
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-six million nine hundred eighty-seven thousand one hundred forty-one
Scientific notation
1.26987141 × 10^8
Engineering notation
1.26987141 × 10^6
Prime Factorization
3 × 229 × 184843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126987141
Product of the distinct prime numbers
The prime factorization of 126987141 is 3 × 229 × 184843.
Since it has a total of 3 prime factors.
1 , 10 , 74 , 3 , 999 , 184 , 7790 , 9493 , 37967 , 16152 , 300724 , 460907 , 1407365 , 875400 , 38961325 , 80786060 , 689153499 , 236902500 , 5604272287 , 5094469089
n×2
253974282
n×3
380961423
n×4
507948564
n×5
634935705
n÷2
63493570.5
n÷3
42329047
n÷3
31746785.25
n÷5
25397428.2
n2
16125733979353881
n3
2.0477608545647E+24
n4
2.6003929637289E+32
n5
3.3021646794045E+40
2 √n
11268.857129274
3 √n
502.63560410469
4 √n
106.15487331854
5 √n
41.759178751373
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
-126987140
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 126987141 can be divided by 8 positive divisors.
The sum of these divisors (counting 126987141) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010101110000101
3
Ternary
22211221121121110
4
Quaternary
13210122232011
5
Quinary
230002042031
6
Senary
20333435233
8
Octal
744325605
10
Decimal
126987141
12
Duodecimal
3663bb19
16
Hexadecimal
791ab85
20
Vigesimal
1jdd7h1
36
Base36
23lrwl
md5
d2fe2f0f27ba2e651bdda9110ae3e595
sha1
174e234dcdce93f318ad71c34ad5605d56f2784d
sha256
8dd6435aaf178ae476f22ff19d5daf0de5e245cd2a0721a9226552a8b3e6a79f
sha512
30ab46f990dcbe0f8e945e2b8304c2fd55610a0a82f4e4a6a34ce01ae1b417b308197a733873d23f9e75aacab117e75bc1c1c305745dcb58620c1c50c08d5175
ripemd-160
31c4f07933dface22e6ec6f215121d4b669d9941
Diameter
253974282
Circumference
797883738.53194
Area
5.0660487403281E+16
Volume
8.5776406093456E+24
Surface area
2.0264194961313E+17
Circumference
797883738.53194
Perimeter
507948564
Area
16125733979353881
Diagonal
179586937.04918
Surface area
96754403876123286
Volume
2.0477608545647E+24
Space diagonal
219948180.11991
Perimeter
380961423
Area
6.9826476403952E+15
Altitude
109974090.05996
Surface area
6.9826476403952E+15
Volume
2.4133093108518E+23
Height
59862312.349728