126988788 is an even 9-digits composite number following 126988787
and preceding 126988789 . In scientific notation, it is written as 1.26988788 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 42329592 positive integers (up to 126988788) that are relatively prime to 126988788.
126988788 has 12 divisors, whose sum is 296307200
The reverse of 126988788 is 887889621
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred twenty-six million nine hundred eighty-eight thousand seven hundred eighty-eight
Scientific notation
1.26988788 × 10^8
Engineering notation
1.26988788 × 10^6
Prime Factorization
2 × 2 × 3 × 10582399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63494394
Product of the distinct prime numbers
The prime factorization of 126988788 is 2 × 2 × 3 × 10582399.
Since it has a total of 4 prime factors.
9 , 9 , 19 , 92 , 976 , 375 , 9133 , 796 , 69851 , 83523 , 674398 , 73606 , 2720559 , 5546308 , 69570121 , 51049182 , 413734927 , 563277390 , 8970088931 , 2056251017
n×2
253977576
n×3
380966364
n×4
507955152
n×5
634943940
n÷2
63494394
n÷3
42329596
n÷3
31747197
n÷5
25397757.6
n2
16126152277708944
n3
2.0478405328497E+24
n4
2.6005278728386E+32
n5
3.3023788273199E+40
2 √n
11268.930206546
3 √n
502.63777712593
4 √n
106.15521751919
5 √n
41.759287072594
1 , 2 , 3 , 4 , 6 , 12 , 10582399 , 21164798 , 31747197 , 42329596 , 63494394 , 126988788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126988787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126988788 can be divided by 12 positive divisors.
The sum of these divisors (counting 126988788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011011000111110100
3
Ternary
22211221200212110
4
Quaternary
13210123013310
5
Quinary
230002120123
6
Senary
20333451020
8
Octal
744330764
10
Decimal
126988788
12
Duodecimal
36640a70
16
Hexadecimal
791b1f4
20
Vigesimal
1jddbj8
36
Base36
23lt6c
md5
40e9727cb04bf5aadb7de5bef2607430
sha1
4394f59d67e2520577730181c16fcece6e32ff7a
sha256
e88a3c0fbc72deba9e324894395945f88343548781196e888c5de234982607f2
sha512
124879eff39a423b885fa33586cd0802991b89e5df8306c5718b4da95fa8f2e5f4320e1a6e8614679809af3879335b51e8731ee3ba3fe3944c365ba0ae7918d5
ripemd-160
dcc30e5634d67c129f91f774999e7982374de810
Diameter
253977576
Circumference
797894086.93814
Area
5.0661801526321E+16
Volume
8.5779743649654E+24
Surface area
2.0264720610528E+17
Circumference
797894086.93814
Perimeter
507955152
Area
16126152277708944
Diagonal
179589266.25892
Surface area
96756913666253664
Volume
2.0478405328497E+24
Space diagonal
219951032.80759
Perimeter
380966364
Area
6.9828287688961E+15
Altitude
109975516.4038
Surface area
6.9828287688961E+15
Volume
2.4134032126112E+23
Height
59863088.752974