126989756 is an even 9-digits composite number following 126989755
and preceding 126989757 . In scientific notation, it is written as 1.26989756 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 63423360 positive integers (up to 126989756) that are relatively prime to 126989756.
126989756 has 12 divisors, whose sum is 222482400
The reverse of 126989756 is 657989621
Previous prime number is 911
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-six million nine hundred eighty-nine thousand seven hundred fifty-six
Scientific notation
1.26989756 × 10^8
Engineering notation
1.26989756 × 10^6
Prime Factorization
2 × 2 × 911 × 34849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63494878
Product of the distinct prime numbers
The prime factorization of 126989756 is 2 × 2 × 911 × 34849.
Since it has a total of 4 prime factors.
8 , 10 , 98 , 27 , 999 , 547 , 200 , 3475 , 702 , 97482 , 891284 , 150702 , 7549225 , 8243733 , 41279808 , 58584992 , 552488018 , 911235934 , 7840554899 , 4119207385
n×2
253979512
n×3
380969268
n×4
507959024
n×5
634948780
n÷2
63494878
n÷3
42329918.666667
n÷3
31747439
n÷5
25397951.2
n2
16126398128939536
n3
2.0478873635529E+24
n4
2.6006071661306E+32
n5
3.3025046947878E+40
2 √n
11268.973156415
3 √n
502.63905427839
4 √n
106.15541981649
5 √n
41.759350736272
1 , 2 , 4 , 911 , 1822 , 3644 , 34849 , 69698 , 139396 , 31747439 , 63494878 , 126989756
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
-126989755
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 126989756 can be divided by 12 positive divisors.
The sum of these divisors (counting 126989756) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100011011010110111100
3
Ternary
22211221202012022
4
Quaternary
13210123112330
5
Quinary
230002133011
6
Senary
20333455312
8
Octal
744332674
10
Decimal
126989756
12
Duodecimal
36641538
16
Hexadecimal
791b5bc
20
Vigesimal
1jdde7g
36
Base36
23ltx8
md5
7862890496cc86f1b3d7a3be615a31c9
sha1
2dbf4ba711cd9ed9cc0251d33646802a72dee391
sha256
c31085ff3dc575a5fe10cee88c6765112011efe7bc5a0a2efd3c76a9e870a6c1
sha512
8ffddfd324791a9570c77a176b2eda9434e6381ccfbe0f62002a0d70b0f5558b3019ef0180b94ef92111c0ff2c11d5b2821fcfb6b266c163ce7da39cb8edb48d
ripemd-160
ea5e91d784c0c34506a9c87e75841cc0a360937f
Diameter
253979512
Circumference
797900169.06152
Area
5.0662573890741E+16
Volume
8.5781705289562E+24
Surface area
2.0265029556296E+17
Circumference
797900169.06152
Perimeter
507959024
Area
16126398128939536
Diagonal
179590635.21765
Surface area
96758388773637216
Volume
2.0478873635529E+24
Space diagonal
219952709.43277
Perimeter
380969268
Area
6.9829352256017E+15
Altitude
109976354.71639
Surface area
6.9829352256017E+15
Volume
2.4134584031241E+23
Height
59863545.07255