12685198 is an even 8-digits composite number following 12685197
and preceding 12685199 . In scientific notation, it is written as 1.2685198 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 6008760 positive integers (up to 12685198) that are relatively prime to 12685198.
12685198 has 8 divisors, whose sum is 20029320
The reverse of 12685198 is 89158621
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million six hundred eighty-five thousand one hundred ninety-eight
Scientific notation
1.2685198 × 10^7
Engineering notation
1.2685198 × 10^6
Prime Factorization
2 × 19 × 333821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12685198
Product of the distinct prime numbers
The prime factorization of 12685198 is 2 × 19 × 333821.
Since it has a total of 3 prime factors.
8 , 8 , 15 , 71 , 617 , 23 , 6093 , 5887 , 26310 , 50999 , 919333 , 793480 , 4694779 , 2095727 , 30433664 , 68736436 , 849226913 , 563587527 , 7741964706 , 7809622575
n×2
25370396
n×3
38055594
n×4
50740792
n×5
63425990
n÷2
6342599
n÷3
4228399.3333333
n÷3
3171299.5
n÷5
2537039.6
n2
160914248299204
n3
2.0412291006966E+21
n4
2.5893395305698E+28
n5
3.2846284634505E+35
2 √n
3561.6285600832
3 √n
233.21997804655
4 √n
59.679381364783
5 √n
26.342649296136
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
-12685197
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 12685198 can be divided by 8 positive divisors.
The sum of these divisors (counting 12685198) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011000111110001110
3
Ternary
212212110211011
4
Quaternary
300120332032
5
Quinary
11221411243
6
Senary
1131515434
8
Octal
60307616
10
Decimal
12685198
12
Duodecimal
42b8b7a
16
Hexadecimal
c18f8e
20
Vigesimal
3j5cji
36
Base36
7jvym
md5
9f7598b82584cca1d3b699640c88c4f9
sha1
d0834d77648ee1f2e93681b6614445ad2a08d197
sha256
cb5c8562dc42179dec92f3a64f5d957d24914f33f8330b446f3fffc568df2bd4
sha512
596fda282e5ec7bb49b3485620cc2468a3a8e0a57938b9d497d02c6a94aa255e78e91fff96e60cdf76ac25e0cb1130e514355bcc1516f41ddc26aad269b01216
ripemd-160
1c6594dee91ac5d31d2a69861893e3963d4c8c6c
Diameter
25370396
Circumference
79703449.692264
Area
5.055270203147E+14
Volume
8.5502804627227E+21
Surface area
2.0221080812588E+15
Circumference
79703449.692264
Perimeter
50740792
Area
160914248299204
Diagonal
17939579.052988
Surface area
965485489795224
Volume
2.0412291006966E+21
Space diagonal
21971407.440071
Perimeter
38055594
Area
69677913428994
Altitude
10985703.720036
Surface area
69677913428994
Volume
2.4056115650964E+20
Height
5979859.6843294