12948855 is an odd 8-digits composite number following 12948854
and preceding 12948856 . In scientific notation, it is written as 1.2948855 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6683040 positive integers (up to 12948855) that are relatively prime to 12948855.
12948855 has 8 divisors, whose sum is 17377152
The reverse of 12948855 is 55884921
Previous prime number is 155
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred forty-eight thousand eight hundred fifty-five
Scientific notation
1.2948855 × 10^7
Engineering notation
1.2948855 × 10^6
Prime Factorization
3 × 155 × 27847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12948855
Product of the distinct prime numbers
The prime factorization of 12948855 is 3 × 155 × 27847.
Since it has a total of 3 prime factors.
10 , 2 , 61 , 77 , 433 , 13 , 7843 , 1473 , 90635 , 48166 , 420094 , 834915 , 540282 , 3315123 , 19104092 , 9501064 , 722372180 , 599003830 , 5537355404 , 824796233
n×2
25897710
n×3
38846565
n×4
51795420
n×5
64744275
n÷2
6474427.5
n÷3
4316285
n÷3
3237213.75
n÷5
2589771
n2
167672845811025
n3
2.1711713678443E+21
n4
2.8114183222368E+28
n5
3.6404648198987E+35
2 √n
3598.451750406
3 √n
234.82470706153
4 √n
59.987096532554
5 √n
26.451254466972
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
-12948854
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 12948855 can be divided by 8 positive divisors.
The sum of these divisors (counting 12948855) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011001010101110111
3
Ternary
220100212111020
4
Quaternary
301121111313
5
Quinary
11303330410
6
Senary
1141312223
8
Octal
61312567
10
Decimal
12948855
12
Duodecimal
4405673
16
Hexadecimal
c59577
20
Vigesimal
40ic2f
36
Base36
7pjef
md5
fb85af78d98121d7491bd6831eeeacc2
sha1
995bd49e9261a12d133d60f3bc36c7efa07011f0
sha256
572e3825c48841b46f10fc47c57a0407135a5d99563c45de67cb3451389f7800
sha512
aa074a4fc9dde18445ec88554167ed75a3bc569eafa8dd6dd0e3df1b470869bbd6e79d093d08eb63e44b99f5ad1ca88b545c78e30ebd97ecd422f0f0c87685a3
ripemd-160
fee7773385dccd874b2d5aefc48f9f3ac00681ab
Diameter
25897710
Circumference
81360055.480799
Area
5.2675978060641E+14
Volume
9.094581358539E+21
Surface area
2.1070391224256E+15
Circumference
81360055.480799
Perimeter
51795420
Area
167672845811025
Diagonal
18312446.358203
Surface area
1006037074866150
Volume
2.1711713678443E+21
Space diagonal
22428074.759842
Perimeter
38846565
Area
72604471998589
Altitude
11214037.379921
Surface area
72604471998589
Volume
2.5587499955347E+20
Height
6104148.7860676