12985170 is an even 8-digits composite number following 12985169
and preceding 12985171 . In scientific notation, it is written as 1.2985170 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 2954880 positive integers (up to 12985170) that are relatively prime to 12985170.
12985170 has 24 divisors, whose sum is 20871180
The reverse of 12985170 is 07158921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred eighty-five thousand one hundred seventy
Scientific notation
1.2985170 × 10^7
Engineering notation
1.2985170 × 10^6
Prime Factorization
2 × 165 × 19 × 19 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
683430
Product of the distinct prime numbers
The prime factorization of 12985170 is 2 × 165 × 19 × 19 × 109.
Since it has a total of 5 prime factors.
2 , 6 , 90 , 7 , 176 , 49 , 8779 , 5275 , 28695 , 5707 , 675936 , 336570 , 8421218 , 8281013 , 60265063 , 51282011 , 757744393 , 816776113 , 4522505306 , 8191806285
n×2
25970340
n×3
38955510
n×4
51940680
n×5
64925850
n÷2
6492585
n÷3
4328390
n÷3
3246292.5
n÷5
2597034
n2
168614639928900
n3
2.1894897639656E+21
n4
2.8430896798353E+28
n5
3.6918002817906E+35
2 √n
3603.4941376392
3 √n
235.04402374264
4 √n
60.029110751694
5 √n
26.466074333932
1 , 2 , 19 , 38 , 109 , 165 , 218 , 330 , 361 , 722 , 2071 , 3135 , 4142 , 6270 , 17985 , 35970 , 39349 , 59565 , 78698 , 119130 , 341715 , 683430 , 6492585 , 12985170
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12985169
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12985170 can be divided by 24 positive divisors.
The sum of these divisors (counting 12985170) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100010001101010010
3
Ternary
220102201022020
4
Quaternary
301202031102
5
Quinary
11311011140
6
Senary
1142152310
8
Octal
61421522
10
Decimal
12985170
12
Duodecimal
4422696
16
Hexadecimal
c62352
20
Vigesimal
4132ia
36
Base36
7qbf6
md5
78fc42932c446128e22b7b58829c63e5
sha1
d26eef85913d0f7d1b30811a4b61aea37304d702
sha256
cce16ac3c029dc6d45f7378a8c51b4e893c684d71c0e45ba81c4f23f3dd84102
sha512
e26cb24b8932ae024936922e13f16b29aafe27cdd9c51ef978f667d2e54e7d884bd72de8d3df5c06e2a7e424c705aeb2525f67dc5faadcd9de8215bdd405e7c2
ripemd-160
1c6e89c91746950152ae380a352c017dcf456874
Diameter
25970340
Circumference
81588229.355229
Area
5.2971851408832E+14
Volume
9.171313276779E+21
Surface area
2.1188740563533E+15
Circumference
81588229.355229
Perimeter
51940680
Area
168614639928900
Diagonal
18363803.52372
Surface area
1011687839573400
Volume
2.1894897639656E+21
Space diagonal
22490974.184919
Perimeter
38955510
Area
73012280814197
Altitude
11245487.09246
Surface area
73012280814197
Volume
2.5803384323976E+20
Height
6121267.8412401