126985994 is an even 9-digits composite number following 126985993
and preceding 126985995 . In scientific notation, it is written as 1.26985994 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 63447436 positive integers (up to 126985994) that are relatively prime to 126985994.
126985994 has 8 divisors, whose sum is 190615680
The reverse of 126985994 is 499589621
Previous prime number is 1439
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-five thousand nine hundred ninety-four
Scientific notation
1.26985994 × 10^8
Engineering notation
1.26985994 × 10^6
Prime Factorization
2 × 1439 × 44123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
126985994
Product of the distinct prime numbers
The prime factorization of 126985994 is 2 × 1439 × 44123.
Since it has a total of 3 prime factors.
9 , 8 , 47 , 27 , 733 , 156 , 3862 , 8349 , 57447 , 53091 , 57651 , 119576 , 6740196 , 9585704 , 95253661 , 16147003 , 552934254 , 14442662 , 3023351377 , 7442599536
n×2
253971988
n×3
380957982
n×4
507943976
n×5
634929970
n÷2
63492997
n÷3
42328664.666667
n÷3
31746498.5
n÷5
25397198.8
n2
16125442672168036
n3
2.0477053664153E+24
n4
2.6002990137338E+32
n5
3.302015549562E+40
2 √n
11268.806236687
3 √n
502.63409076308
4 √n
106.15463360912
5 √n
41.75910331389
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126985993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126985994 can be divided by 8 positive divisors.
The sum of these divisors (counting 126985994) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010011100001010
3
Ternary
22211221120000222
4
Quaternary
13210122130022
5
Quinary
230002022434
6
Senary
20333430042
8
Octal
744323412
10
Decimal
126985994
12
Duodecimal
3663b322
16
Hexadecimal
791a70a
20
Vigesimal
1jdd4je
36
Base36
23lr0q
md5
8316adf591bb87d6fd6a9454fa9a81eb
sha1
177c2ab7e9fae221595c98557caa67559234a896
sha256
7c27ee232bd3d9b94796a49a4bad69a8b1a8ef404084affeaaa8edd926f0e43b
sha512
f08449a7cccba45d177bca45c5c33dd73bf7bfb84c49a4fc1cfe2de9e959821d43dd042ebb2053015e11eae84c1fde3a6c8b5a2afea6f2a0b7b8e9e640ffe297
ripemd-160
d52363077cca614af1656717b41b4131d6976c33
Diameter
253971988
Circumference
797876531.7184
Area
5.0659572234766E+16
Volume
8.5774081811288E+24
Surface area
2.0263828893907E+17
Circumference
797876531.7184
Perimeter
507943976
Area
16125442672168036
Diagonal
179585314.94623
Surface area
96752656033008216
Volume
2.0477053664153E+24
Space diagonal
219946193.45764
Perimeter
380957982
Area
6.9825215006836E+15
Altitude
109973096.72882
Surface area
6.9825215006836E+15
Volume
2.4132439174405E+23
Height
59861771.648743