12721884 is an even 8-digits composite number following 12721883
and preceding 12721885 . In scientific notation, it is written as 1.2721884 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 3634800 positive integers (up to 12721884) that are relatively prime to 12721884.
12721884 has 24 divisors, whose sum is 33925248
The reverse of 12721884 is 48812721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred twenty-one thousand eight hundred eighty-four
Scientific notation
1.2721884 × 10^7
Engineering notation
1.2721884 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 151451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6360942
Product of the distinct prime numbers
The prime factorization of 12721884 is 2 × 2 × 3 × 7 × 151451.
Since it has a total of 5 prime factors.
10 , 2 , 28 , 87 , 616 , 801 , 7500 , 548 , 95407 , 23233 , 859131 , 99313 , 1703930 , 9014264 , 59368718 , 23418759 , 532924239 , 948653949 , 2681458087 , 8186063478
n×2
25443768
n×3
38165652
n×4
50887536
n×5
63609420
n÷2
6360942
n÷3
4240628
n÷3
3180471
n÷5
2544376.8
n2
161846332509456
n3
2.0589902680107E+21
n4
2.6194235346761E+28
n5
3.332400235502E+35
2 √n
3566.7750139307
3 √n
233.44458821434
4 √n
59.722483320192
5 √n
26.357868458134
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 151451 , 302902 , 454353 , 605804 , 908706 , 1060157 , 1817412 , 2120314 , 3180471 , 4240628 , 6360942 , 12721884
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12721883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12721884 can be divided by 24 positive divisors.
The sum of these divisors (counting 12721884) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000100001111011011100
3
Ternary
212221100010220
4
Quaternary
300201323130
5
Quinary
11224100014
6
Senary
1132401340
8
Octal
60417334
10
Decimal
12721884
12
Duodecimal
4316250
16
Hexadecimal
c21edc
20
Vigesimal
3ja4e4
36
Base36
7ko9o
md5
01f4f305a9da18de48bc307b39c817df
sha1
f096e19b4430d38403123e7c7239878645afe8bf
sha256
4dfe622421e7bb240675c0c0331651734bfa9001a0d4b234d531909fddd4a1c3
sha512
8e6e6d7dfa38d56f25ad55af49b38c6cd23972004b892e655b65fbd9e17be336200dd009679600850bc25b89076a89a02c1cb4fb2dc66b929d3a0f587f832701
ripemd-160
d56f504dbeb0513fb9835f80e5d6336a26e60628
Diameter
25443768
Circumference
79933954.628443
Area
5.0845524922216E+14
Volume
8.6246782663938E+21
Surface area
2.0338209968886E+15
Circumference
79933954.628443
Perimeter
50887536
Area
161846332509456
Diagonal
17991460.891737
Surface area
971077995056736
Volume
2.0589902680107E+21
Space diagonal
22034949.455998
Perimeter
38165652
Area
70081517731266
Altitude
11017474.727999
Surface area
70081517731266
Volume
2.4265433015125E+20
Height
5997153.6305791