12894955 is an odd 8-digits composite number following 12894954
and preceding 12894956 . In scientific notation, it is written as 1.2894955 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10315960 positive integers (up to 12894955) that are relatively prime to 12894955.
12894955 has 4 divisors, whose sum is 15473952
The reverse of 12894955 is 55949821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million eight hundred ninety-four thousand nine hundred fifty-five
Scientific notation
1.2894955 × 10^7
Engineering notation
1.2894955 × 10^6
Prime Factorization
5 × 2578991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12894955
Product of the distinct prime numbers
The prime factorization of 12894955 is 5 × 2578991.
Since it has a total of 2 prime factors.
8 , 2 , 5 , 13 , 929 , 445 , 7958 , 254 , 98274 , 75213 , 894209 , 784574 , 1605241 , 466949 , 48180763 , 24990704 , 8486459 , 790559524 , 7111875899 , 5741261280
n×2
25789910
n×3
38684865
n×4
51579820
n×5
64474775
n÷2
6447477.5
n÷3
4298318.3333333
n÷3
3223738.75
n÷5
2578991
n2
166279864452025
n3
2.144171369515E+21
n4
2.7648993322184E+28
n5
3.5653252468486E+35
2 √n
3590.9546084572
3 √n
234.49843228737
4 √n
59.924574328544
5 √n
26.429196881074
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
-12894954
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 12894955 can be divided by 4 positive divisors.
The sum of these divisors (counting 12894955) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001100001011101011
3
Ternary
220021010112221
4
Quaternary
301030023223
5
Quinary
11300114310
6
Senary
1140214511
8
Octal
61141353
10
Decimal
12894955
12
Duodecimal
439a437
16
Hexadecimal
c4c2eb
20
Vigesimal
40bh7f
36
Base36
7odt7
md5
6d23b28c179e3cbf8007226e0b0f09ee
sha1
c361db49f3ac2efaf9da8800ba32b153e8c70304
sha256
e1670647c6ef730c5b59d5df0c2f383cff2443104a01502d560e9be46297c773
sha512
8797ef3f07238c15948c6ffb4f91df931a76b0e9cd02831abe5f7828632030fd2b63cbe68dcbecec2db50e35046a4c83059ac94cd02c602226e70f42f21361b5
ripemd-160
99b93fb249527fab28617bb08649187a5d720632
Diameter
25789910
Circumference
81021391.792742
Area
5.2238360060239E+14
Volume
8.9814840300077E+21
Surface area
2.0895344024096E+15
Circumference
81021391.792742
Perimeter
51579820
Area
166279864452025
Diagonal
18236220.247191
Surface area
997679186712150
Volume
2.144171369515E+21
Space diagonal
22334717.221314
Perimeter
38684865
Area
72001293376643
Altitude
11167358.610657
Surface area
72001293376643
Volume
2.5269301923501E+20
Height
6078740.0823969