12912695 is an odd 8-digits composite number following 12912694
and preceding 12912696 . In scientific notation, it is written as 1.2912695 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10288000 positive integers (up to 12912695) that are relatively prime to 12912695.
12912695 has 8 divisors, whose sum is 15558480
The reverse of 12912695 is 59621921
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred twelve thousand six hundred ninety-five
Scientific notation
1.2912695 × 10^7
Engineering notation
1.2912695 × 10^6
Prime Factorization
5 × 251 × 10289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12912695
Product of the distinct prime numbers
The prime factorization of 12912695 is 5 × 251 × 10289.
Since it has a total of 3 prime factors.
9 , 5 , 47 , 49 , 916 , 233 , 5664 , 5016 , 10485 , 27560 , 875767 , 720172 , 9687330 , 9755599 , 10100629 , 34377571 , 300364079 , 936118211 , 3366099841 , 9908632063
n×2
25825390
n×3
38738085
n×4
51650780
n×5
64563475
n÷2
6456347.5
n÷3
4304231.6666667
n÷3
3228173.75
n÷5
2582539
n2
166737692163025
n3
2.153032963905E+21
n4
2.7801457987852E+28
n5
3.5899174755244E+35
2 √n
3593.4238547658
3 √n
234.60591866383
4 √n
59.945173740392
5 √n
26.436464780164
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
-12912694
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 12912695 can be divided by 8 positive divisors.
The sum of these divisors (counting 12912695) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010000100000110111
3
Ternary
220022000212222
4
Quaternary
301100200313
5
Quinary
11301201240
6
Senary
1140432555
8
Octal
61204067
10
Decimal
12912695
12
Duodecimal
43a875b
16
Hexadecimal
c50837
20
Vigesimal
40e1ef
36
Base36
7orhz
md5
791137700239657a271e0a1a925f3a2b
sha1
66dbf86998b3b8c8be85ad88bb0c19180345bf29
sha256
998f4e037783e2d113b9fe28fa13efee1a991cf32855f025f6e693b43f89842d
sha512
3c65e489677e3f4f75c047ddbc7c02bc5a458cbef123a7ed20889cc7ceacdebda4a4d5e9d1671386e8b60757abfbec112acb1a099404856b42c05dda31e8cfc7
ripemd-160
02a72b638be0407576520957eaffad0efd972bc7
Diameter
25825390
Circumference
81132855.500091
Area
5.2382190877588E+14
Volume
9.0186033897876E+21
Surface area
2.0952876351035E+15
Circumference
81132855.500091
Perimeter
51650780
Area
166737692163025
Diagonal
18261308.395787
Surface area
1000426152978150
Volume
2.153032963905E+21
Space diagonal
22365443.802641
Perimeter
38738085
Area
72199538590785
Altitude
11182721.90132
Surface area
72199538590785
Volume
2.5373736814924E+20
Height
6087102.7985958