12757984 is an even 8-digits composite number following 12757983
and preceding 12757985 . In scientific notation, it is written as 1.2757984 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors.
There are 6357120 positive integers (up to 12757984) that are relatively prime to 12757984.
12757984 has 24 divisors, whose sum is 25203528
The reverse of 12757984 is 48975721
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million seven hundred fifty-seven thousand nine hundred eighty-four
Scientific notation
1.2757984 × 10^7
Engineering notation
1.2757984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 421 × 947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
797374
Product of the distinct prime numbers
The prime factorization of 12757984 is 2 × 2 × 2 × 2 × 2 × 421 × 947.
Since it has a total of 7 prime factors.
4 , 10 , 24 , 24 , 839 , 20 , 3400 , 9260 , 50246 , 85339 , 586160 , 459425 , 857592 , 7657421 , 17570998 , 26459708 , 3679044 , 23743544 , 9239793564 , 8068584914
n×2
25515968
n×3
38273952
n×4
51031936
n×5
63789920
n÷2
6378992
n÷3
4252661.3333333
n÷3
3189496
n÷5
2551596.8
n2
162766155744256
n3
2.0765680107267E+21
n4
2.6492821455763E+28
n5
3.3799499224749E+35
2 √n
3571.8320229261
3 √n
233.66518947497
4 √n
59.764805888801
5 √n
26.372810283777
1 , 2 , 4 , 8 , 16 , 32 , 421 , 842 , 947 , 1684 , 1894 , 3368 , 3788 , 6736 , 7576 , 13472 , 15152 , 30304 , 398687 , 797374 , 1594748 , 3189496 , 6378992 , 12757984
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
-12757983
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 12757984 can be divided by 24 positive divisors.
The sum of these divisors (counting 12757984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000101010101111100000
3
Ternary
220000011122221
4
Quaternary
300222233200
5
Quinary
11231223414
6
Senary
1133240424
8
Octal
60525740
10
Decimal
12757984
12
Duodecimal
4333114
16
Hexadecimal
c2abe0
20
Vigesimal
3jeej4
36
Base36
7lg4g
md5
e5a205e15a555f9ba3554e68711c360d
sha1
726e62deea4f5e576929aa7b7f8bf4286938d80d
sha256
765caaf99a6b8ac0f1e6110815b641fd6da1f657e20e28f1e6a0a24cf92307cd
sha512
c97db6edd9d4da31d3ef6ae47b16cea2a8e94f99045881a7dd5fef08b8dfb297795ba83a4ae7954c4ce75cc155370c5ba37deb63fd7dfed9730c16ecd66e2502
ripemd-160
18f25e765754d7a46a98c9eba24334fd81976c4c
Diameter
25515968
Circumference
80160777.618032
Area
5.1134495913921E+14
Volume
8.6983077429049E+21
Surface area
2.0453798365568E+15
Circumference
80160777.618032
Perimeter
51031936
Area
162766155744256
Diagonal
18042514.001339
Surface area
976596934465536
Volume
2.0765680107267E+21
Space diagonal
22097476.490151
Perimeter
38273952
Area
70479812875430
Altitude
11048738.245075
Surface area
70479812875430
Volume
2.4472588699665E+20
Height
6014171.3337796