126687130 is an even 9-digits composite number following 126687129
and preceding 126687131 . In scientific notation, it is written as 1.26687130 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 49152000 positive integers (up to 126687130) that are relatively prime to 126687130.
126687130 has 32 divisors, whose sum is 234955728
The reverse of 126687130 is 031786621
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-six million six hundred eighty-seven thousand one hundred thirty
Scientific notation
1.26687130 × 10^8
Engineering notation
1.26687130 × 10^6
Prime Factorization
2 × 5 × 41 × 193 × 1601
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126687130
Product of the distinct prime numbers
The prime factorization of 126687130 is 2 × 5 × 41 × 193 × 1601.
Since it has a total of 5 prime factors.
4 , 9 , 8 , 40 , 985 , 792 , 2672 , 8972 , 58301 , 22336 , 82364 , 966791 , 3305176 , 3483482 , 26295588 , 83477374 , 909099272 , 701565934 , 3487841010 , 4575532690
n×2
253374260
n×3
380061390
n×4
506748520
n×5
633435650
n÷2
63343565
n÷3
42229043.333333
n÷3
31671782.5
n÷5
25337426
n2
16049628907636900
n3
2.0332814238736E+24
n4
2.5759058807285E+32
n5
3.2633412317962E+40
2 √n
11255.537748149
3 √n
502.23946131759
4 √n
106.09211916136
5 √n
41.739428611316
1 , 2 , 5 , 10 , 41 , 82 , 193 , 205 , 386 , 410 , 965 , 1601 , 1930 , 3202 , 7913 , 8005 , 15826 , 16010 , 39565 , 65641 , 79130 , 131282 , 308993 , 328205 , 617986 , 656410 , 1544965 , 3089930 , 12668713 , 25337426 , 63343565 , 126687130
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126687129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126687130 can be divided by 32 positive divisors.
The sum of these divisors (counting 126687130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100011010001011110011010
3
Ternary
22211101101001221
4
Quaternary
13203101132122
5
Quinary
224412442010
6
Senary
20323202254
8
Octal
743213632
10
Decimal
126687130
12
Duodecimal
3651638a
16
Hexadecimal
78d179a
20
Vigesimal
1jbfhga
36
Base36
23fcey
md5
173fc3b0c562e06dd40237fefe1dac87
sha1
19537c8439146757f6f3315a5547cebb6767553a
sha256
6c75e4b6e8df4d581e3bccb569019103ef761715a45b42048c15401f6b0a2eee
sha512
b72f0453233f4a29627c2cc5ea58299b6dccaaf58278ee81090abed8929d404cc86c33fc95c1adeabe7396598d9e75cdccc219031c8deb878d9447bd205e6cc0
ripemd-160
4c63a660629030a87a06135dd83e5464d7797baf
Diameter
253374260
Circumference
795998713.82475
Area
5.0421396269074E+16
Volume
8.5169893118957E+24
Surface area
2.016855850763E+17
Circumference
795998713.82475
Perimeter
506748520
Area
16049628907636900
Diagonal
179162657.42412
Surface area
96297773445821400
Volume
2.0332814238736E+24
Space diagonal
219428545.82508
Perimeter
380061390
Area
6.9496931776633E+15
Altitude
109714272.91254
Surface area
6.9496931776633E+15
Volume
2.396245138136E+23
Height
59720885.808041