12941721 is an odd 8-digits composite number following 12941720
and preceding 12941722 . In scientific notation, it is written as 1.2941721 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 7963920 positive integers (up to 12941721) that are relatively prime to 12941721.
12941721 has 16 divisors, whose sum is 20648320
The reverse of 12941721 is 12714921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred forty-one thousand seven hundred twenty-one
Scientific notation
1.2941721 × 10^7
Engineering notation
1.2941721 × 10^6
Prime Factorization
9 × 3 × 13 × 36871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12941721
Product of the distinct prime numbers
The prime factorization of 12941721 is 9 × 3 × 13 × 36871.
Since it has a total of 4 prime factors.
6 , 6 , 76 , 21 , 353 , 834 , 256 , 35 , 11784 , 69809 , 221319 , 47582 , 5901615 , 631686 , 16073469 , 41616396 , 593738193 , 287900456 , 9224767438 , 2197927711
n×2
25883442
n×3
38825163
n×4
51766884
n×5
64708605
n÷2
6470860.5
n÷3
4313907
n÷3
3235430.25
n÷5
2588344.2
n2
167488142441841
n3
2.1675848102906E+21
n4
2.8052277858618E+28
n5
3.6304475346072E+35
2 √n
3597.4603541943
3 √n
234.78157461971
4 √n
59.978832551112
5 √n
26.44833923086
1 , 3 , 9 , 13 , 27 , 39 , 117 , 351 , 36871 , 110613 , 331839 , 479323 , 995517 , 1437969 , 4313907 , 12941721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12941720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12941721 can be divided by 16 positive divisors.
The sum of these divisors (counting 12941721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010111100110011001
3
Ternary
220100111201000
4
Quaternary
301113212121
5
Quinary
11303113341
6
Senary
1141215213
8
Octal
61274631
10
Decimal
12941721
12
Duodecimal
4401509
16
Hexadecimal
c57999
20
Vigesimal
40he61
36
Base36
7pdw9
md5
eeb8333ba5bb9904b5016a574a6b5520
sha1
3d144c3c8b7e9ad1a98564f8f0875c74821ff28b
sha256
c97ad318bc43c059afa174d8335b5cc1599e6545238cc1970e2c982b5267d4c4
sha512
b57de612e2e0e6fb4286561eb09b7255d6f47f03f3b83dffe94ea4e3214870947f2956b0c0247c35b7fc868bee6611879db2e7e36c8678ef1fb5181a880e0662
ripemd-160
842222f2e8bf5966ae6792e47ed84d24fc5683ac
Diameter
25883442
Circumference
81315231.236818
Area
5.2617951785869E+14
Volume
9.0795580213889E+21
Surface area
2.1047180714348E+15
Circumference
81315231.236818
Perimeter
51766884
Area
167488142441841
Diagonal
18302357.358649
Surface area
1004928854651046
Volume
2.1675848102906E+21
Space diagonal
22415718.309381
Perimeter
38825163
Area
72524493093650
Altitude
11207859.154691
Surface area
72524493093650
Volume
2.5545231969224E+20
Height
6100785.7862162