126987296 is an even 9-digits composite number following 126987295
and preceding 126987297 . In scientific notation, it is written as 1.26987296 × 10^8.
The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors.
There are 62622720 positive integers (up to 126987296) that are relatively prime to 126987296.
126987296 has 24 divisors, whose sum is 253435644
The reverse of 126987296 is 692789621
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-six million nine hundred eighty-seven thousand two hundred ninety-six
Scientific notation
1.26987296 × 10^8
Engineering notation
1.26987296 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 73 × 54361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
7936706
Product of the distinct prime numbers
The prime factorization of 126987296 is 2 × 2 × 2 × 2 × 2 × 73 × 54361.
Since it has a total of 7 prime factors.
10 , 10 , 10 , 1 , 506 , 660 , 3823 , 7950 , 31964 , 8272 , 695537 , 497409 , 2844732 , 8342647 , 3179165 , 98754417 , 310981957 , 798867025 , 5962705763 , 8717843839
n×2
253974592
n×3
380961888
n×4
507949184
n×5
634936480
n÷2
63493648
n÷3
42329098.666667
n÷3
31746824
n÷5
25397459.2
n2
16125773345391616
n3
2.0477683530402E+24
n4
2.6004056598694E+32
n5
3.3021848324991E+40
2 √n
11268.864006633
3 √n
502.63580860962
4 √n
106.15490571158
5 √n
41.759188945585
1 , 2 , 4 , 8 , 16 , 32 , 73 , 146 , 292 , 584 , 1168 , 2336 , 54361 , 108722 , 217444 , 434888 , 869776 , 1739552 , 3968353 , 7936706 , 15873412 , 31746824 , 63493648 , 126987296
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126987295
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126987296 can be divided by 24 positive divisors.
The sum of these divisors (counting 126987296) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100100011010110000100000
3
Ternary
22211221121211012
4
Quaternary
13210122300200
5
Quinary
230002043141
6
Senary
20333440052
8
Octal
744326040
10
Decimal
126987296
12
Duodecimal
36640028
16
Hexadecimal
791ac20
20
Vigesimal
1jdd84g
36
Base36
23ls0w
md5
3350f76bd273e19995aa4c77b627ea11
sha1
328c785a5595064a462f0832bac5fcc6b37d4f6a
sha256
1602fdebd52943f01d3b6a22d57aa160983dcc99668a24a5ac2af5d0eafc1687
sha512
f54aa83692f37b42eb61c210cd64d36d4da05ec883890ade66aa8cbadc6b4f2b0e3215154d90a9f9b233b659668dbcb0eb1f768790277b6e3f5b80ce76109f75
ripemd-160
35b6410a8e1871a1e4cd565f9e732680d5dd8729
Diameter
253974592
Circumference
797884712.42567
Area
5.0660611075336E+16
Volume
8.5776720188862E+24
Surface area
2.0264244430135E+17
Circumference
797884712.42567
Perimeter
507949184
Area
16125773345391616
Diagonal
179587156.25229
Surface area
96754640072349696
Volume
2.0477683530402E+24
Space diagonal
219948448.58779
Perimeter
380961888
Area
6.9826646863896E+15
Altitude
109974224.29389
Surface area
6.9826646863896E+15
Volume
2.4133181478898E+23
Height
59862385.417429