12982885 is an odd 8-digits composite number following 12982884
and preceding 12982886 . In scientific notation, it is written as 1.2982885 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10386304 positive integers (up to 12982885) that are relatively prime to 12982885.
12982885 has 4 divisors, whose sum is 15579468
The reverse of 12982885 is 58828921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred eighty-two thousand eight hundred eighty-five
Scientific notation
1.2982885 × 10^7
Engineering notation
1.2982885 × 10^6
Prime Factorization
5 × 2596577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12982885
Product of the distinct prime numbers
The prime factorization of 12982885 is 5 × 2596577.
Since it has a total of 2 prime factors.
3 , 8 , 38 , 67 , 274 , 490 , 5614 , 776 , 565 , 35063 , 339812 , 750812 , 7552225 , 9028995 , 95729304 , 94424745 , 270377256 , 432175340 , 2945540827 , 8546322429
n×2
25965770
n×3
38948655
n×4
51931540
n×5
64914425
n÷2
6491442.5
n÷3
4327628.3333333
n÷3
3245721.25
n÷5
2596577
n2
168555302923225
n3
2.1883341139924E+21
n4
2.841089014354E+28
n5
3.6885531948122E+35
2 √n
3603.1770703089
3 √n
235.03023603711
4 √n
60.026469747178
5 √n
26.465142821491
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12982884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12982885 can be divided by 4 positive divisors.
The sum of these divisors (counting 12982885) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100001101001100101
3
Ternary
220102121011121
4
Quaternary
301201221211
5
Quinary
11310423020
6
Senary
1142133541
8
Octal
61415145
10
Decimal
12982885
12
Duodecimal
44212b1
16
Hexadecimal
c61a65
20
Vigesimal
412h45
36
Base36
7q9np
md5
3dbe2c1d8d5ebce6f855de3abb4c4b32
sha1
42cc282ed694199e128829a86b13c38618545d82
sha256
b803358ce9a970d69cc9b0d3dd631af41a592b41a3280870a49c0f8ac805413f
sha512
b0891b8a80b744f595e2a331daab7e78a42adaa8507a9d5af9bed4686fc3b8a02bcc3b1eab8bc60bf147b5a1b26ef9bb8230c0d361f60105fb5a71193e7eb119
ripemd-160
9aeae3d927072fdcccd10712847a6ae65fb5947c
Diameter
25965770
Circumference
81573872.276802
Area
5.2953210138721E+14
Volume
9.1664725014912E+21
Surface area
2.1181284055488E+15
Circumference
81573872.276802
Perimeter
51931540
Area
168555302923225
Diagonal
18360572.04573
Surface area
1011331817539350
Volume
2.1883341139924E+21
Space diagonal
22487016.448824
Perimeter
38948655
Area
72986587137047
Altitude
11243508.224412
Surface area
72986587137047
Volume
2.5789764858431E+20
Height
6120190.6819101