12821825 is an odd 8-digits composite number following 12821824
and preceding 12821826 . In scientific notation, it is written as 1.2821825 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9653760 positive integers (up to 12821825) that are relatively prime to 12821825.
12821825 has 8 divisors, whose sum is 15567720
The reverse of 12821825 is 52812821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred twenty-one thousand eight hundred twenty-five
Scientific notation
1.2821825 × 10^7
Engineering notation
1.2821825 × 10^6
Prime Factorization
85 × 5 × 30169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12821825
Product of the distinct prime numbers
The prime factorization of 12821825 is 85 × 5 × 30169.
Since it has a total of 3 prime factors.
8 , 2 , 3 , 35 , 123 , 159 , 2807 , 2209 , 33846 , 43400 , 343265 , 895142 , 164405 , 1173830 , 70560385 , 55296870 , 779943045 , 322610026 , 5970758748 , 783513884
n×2
25643650
n×3
38465475
n×4
51287300
n×5
64109125
n÷2
6410912.5
n÷3
4273941.6666667
n÷3
3205456.25
n÷5
2564365
n2
164399196330625
n3
2.1078977254919E+21
n4
2.7027095754155E+28
n5
3.4653669201802E+35
2 √n
3580.7576014023
3 √n
234.05429499587
4 √n
59.839431827201
5 √n
26.399151540117
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821825 can be divided by 8 positive divisors.
The sum of these divisors (counting 12821825) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111010010101000001
3
Ternary
220010102020102
4
Quaternary
300322111001
5
Quinary
11240244300
6
Senary
1134452145
8
Octal
60722501
10
Decimal
12821825
12
Duodecimal
4364055
16
Hexadecimal
c3a541
20
Vigesimal
402eb5
36
Base36
7mtdt
md5
696fdab9386b134535ec37e2ff31adc1
sha1
9033ca251d263b811f146344974df33952f91f12
sha256
ee1e14926268dfb05529a76dd4d5aed34ac94dd9d578ccee3e890bac2b74d786
sha512
0e25fd058510ec675e446c11f1ef2243b2e24fe4180e9f2476b5ab11d341989370c9f5a809bf6b6bdd8a6341e0e8eb8579af7a0dbef06b4af1c8a66f83d16a27
ripemd-160
82326ef407eafd0510faf5da48264a4a8d303756
Diameter
25643650
Circumference
80561902.451228
Area
5.1647530744836E+14
Volume
8.829541345232E+21
Surface area
2.0659012297934E+15
Circumference
80561902.451228
Perimeter
51287300
Area
164399196330625
Diagonal
18132798.809374
Surface area
986395177983750
Volume
2.1078977254919E+21
Space diagonal
22208052.345757
Perimeter
38465475
Area
71186940192033
Altitude
11104026.172878
Surface area
71186940192033
Volume
2.4841812929051E+20
Height
6044266.2697915