12821469 is an odd 8-digits composite number following 12821468
and preceding 12821470 . In scientific notation, it is written as 1.2821469 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 8547644 positive integers (up to 12821469) that are relatively prime to 12821469.
12821469 has 4 divisors, whose sum is 17095296
The reverse of 12821469 is 96412821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred twenty-one thousand four hundred sixty-nine
Scientific notation
1.2821469 × 10^7
Engineering notation
1.2821469 × 10^6
Prime Factorization
3 × 4273823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12821469
Product of the distinct prime numbers
The prime factorization of 12821469 is 3 × 4273823.
Since it has a total of 2 prime factors.
10 , 1 , 82 , 93 , 950 , 864 , 6007 , 253 , 4337 , 73741 , 647965 , 769841 , 8118977 , 7148781 , 83494180 , 10952378 , 362027216 , 628695288 , 4512119540 , 32935465
n×2
25642938
n×3
38464407
n×4
51285876
n×5
64107345
n÷2
6410734.5
n÷3
4273823
n÷3
3205367.25
n÷5
2564293.8
n2
164390067317961
n3
2.1077221520252E+21
n4
2.7024094232804E+28
n5
3.4648858645897E+35
2 √n
3580.7078909065
3 √n
234.05212879098
4 √n
59.839016460053
5 √n
26.399004943165
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
-12821468
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 12821469 can be divided by 4 positive divisors.
The sum of these divisors (counting 12821469) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010001111011101
3
Ternary
220010101202020
4
Quaternary
300322033131
5
Quinary
11240241334
6
Senary
1134450353
8
Octal
60721735
10
Decimal
12821469
12
Duodecimal
43639b9
16
Hexadecimal
c3a3dd
20
Vigesimal
402dd9
36
Base36
7mt3x
md5
fedade58801db8053772d1f43f1ed742
sha1
e6cf2f6ce05a09274523d8f2d588e3217b0871d1
sha256
6cec45ef480cc785ed24aea22b1db1fcfaa4ae35acfbba89f3e4b2c47f16632c
sha512
379afb331d7a7fa01c4b4c4e875ad2517195d8503b2e24eb409c6b9851b05916b770ae23edaffcd27de4e5f2ce8053b78f406449f0eafd97f262d50e61f1c2e1
ripemd-160
fa3753d16a336f1c310c5489bc0fb6016aa6c874
Diameter
25642938
Circumference
80559665.637259
Area
5.1644662780924E+14
Volume
8.8288059048142E+21
Surface area
2.065786511237E+15
Circumference
80559665.637259
Perimeter
51285876
Area
164390067317961
Diagonal
18132295.349346
Surface area
986340403907766
Volume
2.1077221520252E+21
Space diagonal
22207435.735669
Perimeter
38464407
Area
71182987213594
Altitude
11103717.867835
Surface area
71182987213594
Volume
2.4839743775901E+20
Height
6044098.4497821