12742488 is an even 8-digits composite number following 12742487
and preceding 12742489 . In scientific notation, it is written as 1.2742488 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 3715200 positive integers (up to 12742488) that are relatively prime to 12742488.
12742488 has 32 divisors, whose sum is 24888960
The reverse of 12742488 is 88424721
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million seven hundred forty-two thousand four hundred eighty-eight
Scientific notation
1.2742488 × 10^7
Engineering notation
1.2742488 × 10^6
Prime Factorization
2 × 2 × 2 × 297 × 31 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3185622
Product of the distinct prime numbers
The prime factorization of 12742488 is 2 × 2 × 2 × 297 × 31 × 173.
Since it has a total of 6 prime factors.
2 , 8 , 85 , 78 , 361 , 522 , 4116 , 8961 , 47064 , 35813 , 681219 , 930591 , 275730 , 2773759 , 87503365 , 73033655 , 643802171 , 337253805 , 4744427362 , 3064413145
n×2
25484976
n×3
38227464
n×4
50969952
n×5
63712440
n÷2
6371244
n÷3
4247496
n÷3
3185622
n÷5
2548497.6
n2
162371000430144
n3
2.0690105245291E+21
n4
2.6364341780686E+28
n5
3.3594730876829E+35
2 √n
3569.6621688894
3 √n
233.57054696843
4 √n
59.746649854945
5 √n
26.366400622742
1 , 2 , 4 , 8 , 31 , 62 , 124 , 173 , 248 , 297 , 346 , 594 , 692 , 1188 , 1384 , 2376 , 5363 , 9207 , 10726 , 18414 , 21452 , 36828 , 42904 , 51381 , 73656 , 102762 , 205524 , 411048 , 1592811 , 3185622 , 6371244 , 12742488
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
-12742487
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 12742488 can be divided by 32 positive divisors.
The sum of these divisors (counting 12742488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000100110111101011000
3
Ternary
212222101102000
4
Quaternary
300212331120
5
Quinary
11230224423
6
Senary
1133041000
8
Octal
60467530
10
Decimal
12742488
12
Duodecimal
4326160
16
Hexadecimal
c26f58
20
Vigesimal
3jcg48
36
Base36
7l460
md5
1e94032bd0a9cdccfe3ff4196e60d4c3
sha1
707a52225974f0ddbe8f8860f757afa41da082b8
sha256
b5e05f2ba15a4f4e6577d2429cf756b9dad44638596d37577e46825764e690a5
sha512
a51b5bd170cce6d0e1265a6daca378fcaf2027e704f0cf4cf200191a34a32f4b836c2f4cbc2792ceb9b464d3f456b44db32bbe6ede5f4a39dd08675d3e47ce3d
ripemd-160
554aeb7c0b9db5252b81f57cba37fd216a0c5828
Diameter
25484976
Circumference
80063413.378512
Area
5.1010354210737E+14
Volume
8.6666510187475E+21
Surface area
2.0404141684295E+15
Circumference
80063413.378512
Perimeter
50969952
Area
162371000430144
Diagonal
18020599.347976
Surface area
974226002580864
Volume
2.0690105245291E+21
Space diagonal
22070636.630837
Perimeter
38227464
Area
70308705605199
Altitude
11035318.315418
Surface area
70308705605199
Volume
2.4383522870681E+20
Height
6006866.4493255