12542488 is an even 8-digits composite number following 12542487
and preceding 12542489 . In scientific notation, it is written as 1.2542488 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 5317632 positive integers (up to 12542488) that are relatively prime to 12542488.
12542488 has 32 divisors, whose sum is 27165600
The reverse of 12542488 is 88424521
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million five hundred forty-two thousand four hundred eighty-eight
Scientific notation
1.2542488 × 10^7
Engineering notation
1.2542488 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 97 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3135622
Product of the distinct prime numbers
The prime factorization of 12542488 is 2 × 2 × 2 × 7 × 97 × 2309.
Since it has a total of 6 prime factors.
2 , 9 , 85 , 72 , 969 , 495 , 8857 , 2984 , 31802 , 13443 , 182910 , 330203 , 4479131 , 3662884 , 40695562 , 54106936 , 732329070 , 15299402 , 1126317940 , 4189838001
n×2
25084976
n×3
37627464
n×4
50169952
n×5
62712440
n÷2
6271244
n÷3
4180829.3333333
n÷3
3135622
n÷5
2508497.6
n2
157314005230144
n3
1.973109022831E+21
n4
2.474769624155E+28
n5
3.1039768313728E+35
2 √n
3541.5375192139
3 √n
232.34209341893
4 √n
59.510818505663
5 √n
26.283109163152
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 97 , 194 , 388 , 679 , 776 , 1358 , 2309 , 2716 , 4618 , 5432 , 9236 , 16163 , 18472 , 32326 , 64652 , 129304 , 223973 , 447946 , 895892 , 1567811 , 1791784 , 3135622 , 6271244 , 12542488
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
-12542487
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 12542488 can be divided by 32 positive divisors.
The sum of these divisors (counting 12542488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111110110001000011000
3
Ternary
212121020001121
4
Quaternary
233312020120
5
Quinary
11202324423
6
Senary
1124455024
8
Octal
57661030
10
Decimal
12542488
12
Duodecimal
424a474
16
Hexadecimal
bf6218
20
Vigesimal
3i7g48
36
Base36
7gtug
md5
30a1f3c7f0900f70358ab1f41b1df959
sha1
10d321c3cb45d2c5d075f17e368a2e8a387e22c7
sha256
b870fe458cd642054d63a41f05ba4294e173b10347826ba47c8ea73326fc8787
sha512
82220c2a406b2e935ed1bd4545f8df879aa489f04f85eeccf3d0af4c9d1c254a32c50fccedee3fa7773ef9d5e1e82b7b1c5671e64b9cb6f2c58d0818e9a9ab55
ripemd-160
38cf68d27a5dbfdcfe91b07d83a1ad01238ba0a9
Diameter
25084976
Circumference
78806776.317076
Area
4.9421652313781E+14
Volume
8.2649397478102E+21
Surface area
1.9768660925512E+15
Circumference
78806776.317076
Perimeter
50169952
Area
157314005230144
Diagonal
17737756.635502
Surface area
943884031380864
Volume
1.973109022831E+21
Space diagonal
21724226.469323
Perimeter
37627464
Area
68118962450191
Altitude
10862113.234661
Surface area
68118962450191
Volume
2.3253312834403E+20
Height
5912585.5451673