12983721 is an odd 8-digits composite number following 12983720
and preceding 12983722 . In scientific notation, it is written as 1.2983721 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8454432 positive integers (up to 12983721) that are relatively prime to 12983721.
12983721 has 8 divisors, whose sum is 17714400
The reverse of 12983721 is 12738921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred eighty-three thousand seven hundred twenty-one
Scientific notation
1.2983721 × 10^7
Engineering notation
1.2983721 × 10^6
Prime Factorization
3 × 43 × 100649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12983721
Product of the distinct prime numbers
The prime factorization of 12983721 is 3 × 43 × 100649.
Since it has a total of 3 prime factors.
3 , 8 , 12 , 2 , 723 , 860 , 9468 , 82 , 95172 , 98316 , 962942 , 307175 , 8527189 , 4979266 , 45642666 , 62073543 , 58294976 , 494319634 , 1680168611 , 2066392469
n×2
25967442
n×3
38951163
n×4
51934884
n×5
64918605
n÷2
6491860.5
n÷3
4327907
n÷3
3245930.25
n÷5
2596744.2
n2
168577011005841
n3
2.1887568779138E+21
n4
2.8418208639663E+28
n5
3.6897409229718E+35
2 √n
3603.2930771726
3 √n
235.03528065445
4 √n
60.027436036971
5 √n
26.465483643882
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
-12983720
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 12983721 can be divided by 8 positive divisors.
The sum of these divisors (counting 12983721) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100001110110101001
3
Ternary
220102122022120
4
Quaternary
301201312221
5
Quinary
11310434341
6
Senary
1142141453
8
Octal
61416651
10
Decimal
12983721
12
Duodecimal
4421889
16
Hexadecimal
c61da9
20
Vigesimal
412j61
36
Base36
7qaax
md5
c2336bc3f2845aa137ed89d8b3320e0f
sha1
3f1d33dc91154c2a490407f7e5d687cad013988a
sha256
63c94474c1085d8df3fbb1714e5b4597e4cb201f4ba56e68f606598f34d3a624
sha512
47514d1c8098057761dcc22af74174da36fecc3b52ea9b3c9c3723c537ddab7255f3c399324631eff2cb393fa81229263fecd5465eb76982295523db41b4a7cf
ripemd-160
a308ad875d984027cb4a68c6ae4920ca5c1db4ba
Diameter
25967442
Circumference
81579125.019719
Area
5.2960029934008E+14
Volume
9.168243370864E+21
Surface area
2.1184011973603E+15
Circumference
81579125.019719
Perimeter
51934884
Area
168577011005841
Diagonal
18361754.328268
Surface area
1011462066035046
Volume
2.1887568779138E+21
Space diagonal
22488464.443299
Perimeter
38951163
Area
72995987012554
Altitude
11244232.221649
Surface area
72995987012554
Volume
2.5794747179025E+20
Height
6120584.7760895