12988275 is an odd 8-digits composite number following 12988274
and preceding 12988276 . In scientific notation, it is written as 1.2988275 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 6927040 positive integers (up to 12988275) that are relatively prime to 12988275.
12988275 has 12 divisors, whose sum is 21474072
The reverse of 12988275 is 57288921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred eighty-eight thousand two hundred seventy-five
Scientific notation
1.2988275 × 10^7
Engineering notation
1.2988275 × 10^6
Prime Factorization
5 × 3 × 5 × 173177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2597655
Product of the distinct prime numbers
The prime factorization of 12988275 is 5 × 3 × 5 × 173177.
Since it has a total of 4 prime factors.
3 , 1 , 83 , 78 , 318 , 433 , 2407 , 9591 , 42085 , 69179 , 270621 , 468016 , 6189988 , 4982021 , 81097608 , 58705519 , 259255135 , 169514981 , 6038277476 , 5721274179
n×2
25976550
n×3
38964825
n×4
51953100
n×5
64941375
n÷2
6494137.5
n÷3
4329425
n÷3
3247068.75
n÷5
2597655
n2
168695287475625
n3
2.1910607849375E+21
n4
2.8458100016484E+28
n5
3.696216289916E+35
2 √n
3603.9249437245
3 √n
235.06275674166
4 √n
60.032698954191
5 √n
26.46733992078
1 , 3 , 5 , 15 , 25 , 75 , 173177 , 519531 , 865885 , 2597655 , 4329425 , 12988275
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12988274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12988275 can be divided by 12 positive divisors.
The sum of these divisors (counting 12988275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100010111101110011
3
Ternary
220102212120020
4
Quaternary
301202331303
5
Quinary
11311111100
6
Senary
1142214523
8
Octal
61427563
10
Decimal
12988275
12
Duodecimal
4424443
16
Hexadecimal
c62f73
20
Vigesimal
413adf
36
Base36
7qdtf
md5
9ff3ae4241e04aa84bd96f3c992e7c68
sha1
e72589dc9585fe8a489435640fcdbc3ca49b0bde
sha256
dc840bbdb872b665735401b553b7d75988486f88b147bb8730df74bf8c88d26f
sha512
471be55f30ef7c889a6ce12b5ce0e47f5f41e742258efd6578862aaea33640239d4d0c826ca83121e5d266da90ee61de9706a90d437e7c5c436ff2116c8dc19f
ripemd-160
83b90be3b1c9585ff2d3088a51c5a8426a593d96
Diameter
25976550
Circumference
81607738.645608
Area
5.2997187582864E+14
Volume
9.1778939540377E+21
Surface area
2.1198875033146E+15
Circumference
81607738.645608
Perimeter
51953100
Area
168695287475625
Diagonal
18368194.656831
Surface area
1012171724853750
Volume
2.1910607849375E+21
Space diagonal
22496352.202677
Perimeter
38964825
Area
73047202226305
Altitude
11248176.101338
Surface area
73047202226305
Volume
2.5821898983687E+20
Height
6122731.5522771