126997130 is an even 9-digits composite number following 126997129
and preceding 126997131 . In scientific notation, it is written as 1.26997130 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 46794816 positive integers (up to 126997130) that are relatively prime to 126997130.
126997130 has 32 divisors, whose sum is 246685824
The reverse of 126997130 is 031799621
Previous prime number is 823
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-six million nine hundred ninety-seven thousand one hundred thirty
Scientific notation
1.26997130 × 10^8
Engineering notation
1.26997130 × 10^6
Prime Factorization
2 × 5 × 13 × 823 × 1187
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126997130
Product of the distinct prime numbers
The prime factorization of 126997130 is 2 × 5 × 13 × 823 × 1187.
Since it has a total of 5 prime factors.
5 , 3 , 69 , 53 , 957 , 935 , 3793 , 5970 , 36696 , 62376 , 103997 , 155318 , 163548 , 1485164 , 57704103 , 40565052 , 296922665 , 70582155 , 1736382548 , 8056986590
n×2
253994260
n×3
380991390
n×4
507988520
n×5
634985650
n÷2
63498565
n÷3
42332376.666667
n÷3
31749282.5
n÷5
25399426
n2
16128271028236900
n3
2.0482441324482E+24
n4
2.6012112636027E+32
n5
3.3034636500121E+40
2 √n
11269.300333206
3 √n
502.64878311733
4 √n
106.15696083256
5 √n
41.759835698697
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 823 , 1187 , 1646 , 2374 , 4115 , 5935 , 8230 , 10699 , 11870 , 15431 , 21398 , 30862 , 53495 , 77155 , 106990 , 154310 , 976901 , 1953802 , 4884505 , 9769010 , 12699713 , 25399426 , 63498565 , 126997130
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
-126997129
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 126997130 can be divided by 32 positive divisors.
The sum of these divisors (counting 126997130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100100011101001010001010
3
Ternary
22211222010022102
4
Quaternary
13210131022022
5
Quinary
230002402010
6
Senary
20333553402
8
Octal
744351212
10
Decimal
126997130
12
Duodecimal
36645862
16
Hexadecimal
791d28a
20
Vigesimal
1jdecga
36
Base36
23lzm2
md5
7949ace092ed8ec81fb3d2fe52cb6839
sha1
7e800a74a9d463bb0248dde6541a9f75030494b1
sha256
f4a683504656b1b39ad81a587602bbb15c90261396b367b0eaa36679fa0f0868
sha512
72eb325086e76f5c52f011b108137fe1056573161d6d274c4b0e7d76f19dfb0dc81bb66899b2f4b1d18e477b9e0de954d688f17f2f8833f3fcad3a8fb8e6b590
ripemd-160
ca00b093475766a4caaf7715756913ecc74a5ea4
Diameter
253994260
Circumference
797946501.26998
Area
5.0668457777414E+16
Volume
8.5796649590104E+24
Surface area
2.0267383110966E+17
Circumference
797946501.26998
Perimeter
507988520
Area
16128271028236900
Diagonal
179601063.62846
Surface area
96769626169421400
Volume
2.0482441324482E+24
Space diagonal
219965481.57543
Perimeter
380991390
Area
6.9837462147869E+15
Altitude
109982740.78771
Surface area
6.9837462147869E+15
Volume
2.4138788592995E+23
Height
59867021.209486