12755621 is an odd 8-digits composite number following 12755620
and preceding 12755622 . In scientific notation, it is written as 1.2755621 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12315744 positive integers (up to 12755621) that are relatively prime to 12755621.
12755621 has 4 divisors, whose sum is 13195500
The reverse of 12755621 is 12655721
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million seven hundred fifty-five thousand six hundred twenty-one
Scientific notation
1.2755621 × 10^7
Engineering notation
1.2755621 × 10^6
Prime Factorization
29 × 439849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12755621
Product of the distinct prime numbers
The prime factorization of 12755621 is 29 × 439849.
Since it has a total of 2 prime factors.
5 , 1 , 35 , 38 , 576 , 106 , 2795 , 6715 , 33968 , 51339 , 786137 , 365940 , 2594712 , 721984 , 6087952 , 13265056 , 252920551 , 247470612 , 4824932205 , 6563983132
n×2
25511242
n×3
38266863
n×4
51022484
n×5
63778105
n÷2
6377810.5
n÷3
4251873.6666667
n÷3
3188905.25
n÷5
2551124.2
n2
162705867095641
n3
2.0754143751484E+21
n4
2.6473199187344E+28
n5
3.3768209549127E+35
2 √n
3571.5012249753
3 √n
233.65076230174
4 √n
59.762038326812
5 √n
26.371833270979
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
-12755620
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 12755621 can be divided by 4 positive divisors.
The sum of these divisors (counting 12755621) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101010001010100101
3
Ternary
220000001102102
4
Quaternary
300222022211
5
Quinary
11231134441
6
Senary
1133221445
8
Octal
60521245
10
Decimal
12755621
12
Duodecimal
4331885
16
Hexadecimal
c2a2a5
20
Vigesimal
3je911
36
Base36
7leat
md5
946891b82c26654dd25cf8311256cc8c
sha1
008ae2779c756e87c6c46d27e2196c3fac83a842
sha256
da2d73c46c341b38c521062f14c6fd9e8be44e6343cdfa16bdba86a668476dd3
sha512
41368736561cbef07dca177064b3e329396e7439848d0947ed8a6ab26eec7a79bcdbb054e99c39155bb6b79bd608f2351bd5bb3793caee1a81312c4582477189
ripemd-160
a3ba1edca8be7452ec7442db8d76cbebd9dd3d9d
Diameter
25511242
Circumference
80145930.451151
Area
5.1115555676362E+14
Volume
8.6934754054943E+21
Surface area
2.0446222270545E+15
Circumference
80145930.451151
Perimeter
51022484
Area
162705867095641
Diagonal
18039172.214691
Surface area
976235202573846
Volume
2.0754143751484E+21
Space diagonal
22093383.654093
Perimeter
38266863
Area
70453707124800
Altitude
11046691.827046
Surface area
70453707124800
Volume
2.4458992973991E+20
Height
6013057.404897