126989422 is an even 9-digits composite number following 126989421
and preceding 126989423 . In scientific notation, it is written as 1.26989422 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 50864640 positive integers (up to 126989422) that are relatively prime to 126989422.
126989422 has 32 divisors, whose sum is 232113600
The reverse of 126989422 is 224989621
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-six million nine hundred eighty-nine thousand four hundred twenty-two
Scientific notation
1.26989422 × 10^8
Engineering notation
1.26989422 × 10^6
Prime Factorization
2 × 7 × 17 × 149 × 3581
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126989422
Product of the distinct prime numbers
The prime factorization of 126989422 is 2 × 7 × 17 × 149 × 3581.
Since it has a total of 5 prime factors.
5 , 8 , 44 , 64 , 291 , 643 , 5161 , 2824 , 47022 , 26624 , 884555 , 791336 , 125243 , 3905260 , 71563726 , 72977021 , 889221950 , 428718973 , 5554301767 , 2285859867
n×2
253978844
n×3
380968266
n×4
507957688
n×5
634947110
n÷2
63494711
n÷3
42329807.333333
n÷3
31747355.5
n÷5
25397884.4
n2
16126313299894084
n3
2.0478712049445E+24
n4
2.6005798064634E+32
n5
3.3024612648766E+40
2 √n
11268.958336954
3 √n
502.63861360875
4 √n
106.15535001569
5 √n
41.759328769716
1 , 2 , 7 , 14 , 17 , 34 , 119 , 149 , 238 , 298 , 1043 , 2086 , 2533 , 3581 , 5066 , 7162 , 17731 , 25067 , 35462 , 50134 , 60877 , 121754 , 426139 , 533569 , 852278 , 1067138 , 3734983 , 7469966 , 9070673 , 18141346 , 63494711 , 126989422
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
-126989421
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 126989422 can be divided by 32 positive divisors.
The sum of these divisors (counting 126989422) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100100011011010001101110
3
Ternary
22211221201201221
4
Quaternary
13210123101232
5
Quinary
230002130142
6
Senary
20333453554
8
Octal
744332156
10
Decimal
126989422
12
Duodecimal
366412ba
16
Hexadecimal
791b46e
20
Vigesimal
1jdddb2
36
Base36
23ltny
md5
cc82453055d3f32d2edbc751aa7e5b8c
sha1
3555cb92bb979fb1e7cbfbb511a0f670ef5cf46b
sha256
23e641d992ec472cdcbd85cf3c74e9cf42180ac81e002792a9f0042b4d13e8bf
sha512
0d919456530b46febd107019447ed32aa8ce5c4292b40c1fa4dfd1d20b7d140351fd0566ff7728a1b47d605cc0d6a0d1d750213f59a93418aedc2ac594f2ec36
ripemd-160
56db60619e7ea7846ecbeb37685bd8b62401f7ee
Diameter
253978844
Circumference
797898070.47763
Area
5.0662307392435E+16
Volume
8.5781028439355E+24
Surface area
2.0264922956974E+17
Circumference
797898070.47763
Perimeter
507957688
Area
16126313299894084
Diagonal
179590162.87032
Surface area
96757879799364504
Volume
2.0478712049445E+24
Space diagonal
219952130.9278
Perimeter
380968266
Area
6.9828984935476E+15
Altitude
109976065.4639
Surface area
6.9828984935476E+15
Volume
2.4134393600215E+23
Height
59863387.62344