126989788 is an even 9-digits composite number following 126989787
and preceding 126989789 . In scientific notation, it is written as 1.26989788 × 10^8.
The sum of its digits is 58. It has a total of 5 prime factors and 24 positive divisors.
There are 62850480 positive integers (up to 126989788) that are relatively prime to 126989788.
126989788 has 24 divisors, whose sum is 224501760
The reverse of 126989788 is 887989621
Previous prime number is 359
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred twenty-six million nine hundred eighty-nine thousand seven hundred eighty-eight
Scientific notation
1.26989788 × 10^8
Engineering notation
1.26989788 × 10^6
Prime Factorization
2 × 2 × 191 × 359 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63494894
Product of the distinct prime numbers
The prime factorization of 126989788 is 2 × 2 × 191 × 359 × 463.
Since it has a total of 5 prime factors.
2 , 5 , 67 , 8 , 800 , 241 , 9593 , 4580 , 65832 , 71050 , 612864 , 209503 , 3657397 , 7372244 , 2429278 , 14019165 , 829411680 , 808835778 , 3240237685 , 9056865618
n×2
253979576
n×3
380969364
n×4
507959152
n×5
634948940
n÷2
63494894
n÷3
42329929.333333
n÷3
31747447
n÷5
25397957.6
n2
16126406256284944
n3
2.0478889116875E+24
n4
2.6006097874275E+32
n5
3.3025088557614E+40
2 √n
11268.974576243
3 √n
502.6390964982
4 √n
106.15542650398
5 √n
41.759352840849
1 , 2 , 4 , 191 , 359 , 382 , 463 , 718 , 764 , 926 , 1436 , 1852 , 68569 , 88433 , 137138 , 166217 , 176866 , 274276 , 332434 , 353732 , 664868 , 31747447 , 63494894 , 126989788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126989787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126989788 can be divided by 24 positive divisors.
The sum of these divisors (counting 126989788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100100011011010111011100
3
Ternary
22211221202020111
4
Quaternary
13210123113130
5
Quinary
230002133123
6
Senary
20333455404
8
Octal
744332734
10
Decimal
126989788
12
Duodecimal
36641564
16
Hexadecimal
791b5dc
20
Vigesimal
1jdde98
36
Base36
23lty4
md5
38894a85181a27dcd9b5cd994925c18d
sha1
7e538c28a2245294b4f1ace88ef49eb49c5fca14
sha256
657d6c0ff077e555f2dfb057c7f5623486c44908b2701471899da79f05ac5a12
sha512
941c2903d7c851dc4eb8ddb88ee5342c798331a0b295b2c0b3e90de04d98f2108c081ecaf74d2a55b321d2e87b45b3f6617ca7e024c17b223c0d89a21235904e
ripemd-160
a2baa0abe184690e3885e2fadd323e9c584a1b5a
Diameter
253979576
Circumference
797900370.12345
Area
5.0662599423549E+16
Volume
8.5781770137673E+24
Surface area
2.026503976942E+17
Circumference
797900370.12345
Perimeter
507959152
Area
16126406256284944
Diagonal
179590680.47248
Surface area
96758437537709664
Volume
2.0478889116875E+24
Space diagonal
219952764.8584
Perimeter
380969364
Area
6.9829387448455E+15
Altitude
109976382.4292
Surface area
6.9829387448455E+15
Volume
2.4134602276183E+23
Height
59863560.157495