126987164 is an even 9-digits composite number following 126987163
and preceding 126987165 . In scientific notation, it is written as 1.26987164 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 63493580 positive integers (up to 126987164) that are relatively prime to 126987164.
126987164 has 6 divisors, whose sum is 222227544
The reverse of 126987164 is 461789621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-six million nine hundred eighty-seven thousand one hundred sixty-four
Scientific notation
1.26987164 × 10^8
Engineering notation
1.26987164 × 10^6
Prime Factorization
2 × 2 × 31746791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63493582
Product of the distinct prime numbers
The prime factorization of 126987164 is 2 × 2 × 31746791.
Since it has a total of 3 prime factors.
3 , 5 , 14 , 17 , 415 , 647 , 2495 , 3132 , 12439 , 60356 , 565756 , 40848 , 9053740 , 3910538 , 2320338 , 48131176 , 378887409 , 508446363 , 6520330385 , 4008857336
n×2
253974328
n×3
380961492
n×4
507948656
n×5
634935820
n÷2
63493582
n÷3
42329054.666667
n÷3
31746791
n÷5
25397432.8
n2
16125739820762896
n3
2.0477619672405E+24
n4
2.6003948476694E+32
n5
3.3021676698575E+40
2 √n
11268.858149786
3 √n
502.6356344506
4 √n
106.15487812525
5 √n
41.759180264063
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126987163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126987164 can be divided by 6 positive divisors.
The sum of these divisors (counting 126987164) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100100011010101110011100
3
Ternary
22211221121122022
4
Quaternary
13210122232130
5
Quinary
230002042124
6
Senary
20333435312
8
Octal
744325634
10
Decimal
126987164
12
Duodecimal
3663bb38
16
Hexadecimal
791ab9c
20
Vigesimal
1jdd7i4
36
Base36
23lrx8
md5
a05871d46afce6d826d26f64321441a7
sha1
07413bee6bef6720d506f97b49dabf538fb60a40
sha256
dcaa4142b5e418e91624eebc1aed2ad50db69e55bf4ff43a37fda85fc89834c0
sha512
3070110d85225628ff88770738fd48a28dc896bb02a08a206a72f70600b9534d35fbc7ace6a948d4920e0a100055d93653b7a88a7d949988878af4672eefdfc5
ripemd-160
011e2adef6ef70dd73a1ddf3ca58b460e747ab8f
Diameter
253974328
Circumference
797883883.0452
Area
5.0660505754609E+16
Volume
8.5776452701113E+24
Surface area
2.0264202301844E+17
Circumference
797883883.0452
Perimeter
507948656
Area
16125739820762896
Diagonal
179586969.5761
Surface area
96754438924577376
Volume
2.0477619672405E+24
Space diagonal
219948219.95708
Perimeter
380961492
Area
6.9826501697995E+15
Altitude
109974109.97854
Surface area
6.9826501697995E+15
Volume
2.4133106221528E+23
Height
59862323.192032