126987304 is an even 9-digits composite number following 126987303
and preceding 126987305 . In scientific notation, it is written as 1.26987304 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 63493648 positive integers (up to 126987304) that are relatively prime to 126987304.
126987304 has 8 divisors, whose sum is 238101210
The reverse of 126987304 is 403789621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-six million nine hundred eighty-seven thousand three hundred four
Scientific notation
1.26987304 × 10^8
Engineering notation
1.26987304 × 10^6
Prime Factorization
2 × 2 × 2 × 15873413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31746826
Product of the distinct prime numbers
The prime factorization of 126987304 is 2 × 2 × 2 × 15873413.
Since it has a total of 4 prime factors.
9 , 1 , 71 , 39 , 861 , 681 , 9420 , 8693 , 28899 , 97235 , 95600 , 899304 , 6674445 , 5899929 , 50789459 , 15291495 , 699272838 , 236200183 , 9189305918 , 2698697162
n×2
253974608
n×3
380961912
n×4
507949216
n×5
634936520
n÷2
63493652
n÷3
42329101.333333
n÷3
31746826
n÷5
25397460.8
n2
16125775377188416
n3
2.0477687400587E+24
n4
2.6004063151554E+32
n5
3.3021858726615E+40
2 √n
11268.864361594
3 √n
502.63581916471
4 √n
106.15490738347
5 √n
41.759189471738
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
-126987303
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 126987304 can be divided by 8 positive divisors.
The sum of these divisors (counting 126987304) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100011010110000101000
3
Ternary
22211221121211111
4
Quaternary
13210122300220
5
Quinary
230002043204
6
Senary
20333440104
8
Octal
744326050
10
Decimal
126987304
12
Duodecimal
36640034
16
Hexadecimal
791ac28
20
Vigesimal
1jdd854
36
Base36
23ls14
md5
0b090226f81c278f0e61a961e5fbc85e
sha1
90d4c21dbc4a93bd6340eefa80aacf879f77c7a0
sha256
15cfb1b8324b8cf0acc820471fed361c5f909d5781bfb41766c3eb4122bd501b
sha512
f48fef9bb890371f0513e6a08ddd45887ae19f95842c9ee8ed0011767500c656ff013d815266e49e452eb0106c6c08eb112a55e36130df162278ba217a32c4fc
ripemd-160
5451a718f005d0e368572442699085f48674857c
Diameter
253974608
Circumference
797884762.69115
Area
5.0660617458414E+16
Volume
8.5776736400258E+24
Surface area
2.0264246983366E+17
Circumference
797884762.69115
Perimeter
507949216
Area
16125775377188416
Diagonal
179587167.566
Surface area
96754652263130496
Volume
2.0477687400587E+24
Space diagonal
219948462.44419
Perimeter
380961912
Area
6.9826655661834E+15
Altitude
109974231.2221
Surface area
6.9826655661834E+15
Volume
2.4133186039956E+23
Height
59862389.188665