126989394 is an even 9-digits composite number following 126989393
and preceding 126989395 . In scientific notation, it is written as 1.26989394 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 33954624 positive integers (up to 126989394) that are relatively prime to 126989394.
126989394 has 32 divisors, whose sum is 261086976
The reverse of 126989394 is 493989621
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-six million nine hundred eighty-nine thousand three hundred ninety-four
Scientific notation
1.26989394 × 10^8
Engineering notation
1.26989394 × 10^6
Prime Factorization
2 × 3 × 161 × 47 × 2797
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126989394
Product of the distinct prime numbers
The prime factorization of 126989394 is 2 × 3 × 161 × 47 × 2797.
Since it has a total of 5 prime factors.
8 , 8 , 76 , 57 , 393 , 798 , 5699 , 5685 , 74730 , 74788 , 809838 , 599253 , 7816504 , 3834693 , 77133372 , 97246247 , 307287466 , 957404193 , 8750117020 , 6736947353
n×2
253978788
n×3
380968182
n×4
507957576
n×5
634946970
n÷2
63494697
n÷3
42329798
n÷3
31747348.5
n÷5
25397878.8
n2
16126306188487236
n3
2.0478698503344E+24
n4
2.6005775128484E+32
n5
3.3024576240665E+40
2 √n
11268.957094603
3 √n
502.63857666635
4 √n
106.15534416412
5 √n
41.759326928206
1 , 2 , 3 , 6 , 47 , 94 , 141 , 161 , 282 , 322 , 483 , 966 , 2797 , 5594 , 7567 , 8391 , 15134 , 16782 , 22701 , 45402 , 131459 , 262918 , 394377 , 450317 , 788754 , 900634 , 1350951 , 2701902 , 21164899 , 42329798 , 63494697 , 126989394
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
-126989393
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 126989394 can be divided by 32 positive divisors.
The sum of these divisors (counting 126989394) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100100011011010001010010
3
Ternary
22211221201200220
4
Quaternary
13210123101102
5
Quinary
230002130034
6
Senary
20333453510
8
Octal
744332122
10
Decimal
126989394
12
Duodecimal
36641296
16
Hexadecimal
791b452
20
Vigesimal
1jddd9e
36
Base36
23ltn6
md5
9e8a202cb5c5a87f8033bcfb668e2616
sha1
44ec4329e6137a5e7e244b9b1415f1c2759d7817
sha256
bedc0b2afb75c2b6aa874fa9f8c05765ae78e0dd7758c9826f04fa8ce229175f
sha512
88035b72f878375ffc0d03c6f55abb104eb800c71cce163e8c51edf87724dbca29f91627916472550f2f3fe0b2a41547c1acb4cf0b7aff9bc6b0431125375c9f
ripemd-160
3bb326755c25b17a897ea4c834bc20ba595dc9ce
Diameter
253978788
Circumference
797897894.54844
Area
5.0662285051291E+16
Volume
8.5780971697583E+24
Surface area
2.0264914020516E+17
Circumference
797897894.54844
Perimeter
507957576
Area
16126306188487236
Diagonal
179590123.27234
Surface area
96757837130923416
Volume
2.0478698503344E+24
Space diagonal
219952082.43038
Perimeter
380968182
Area
6.9828954142181E+15
Altitude
109976041.21519
Surface area
6.9828954142181E+15
Volume
2.4134377635983E+23
Height
59863374.424114