12985169 is an odd 8-digits composite number following 12985168
and preceding 12985170 . In scientific notation, it is written as 1.2985169 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 12870144 positive integers (up to 12985169) that are relatively prime to 12985169.
12985169 has 4 divisors, whose sum is 13100196
The reverse of 12985169 is 96158921
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred eighty-five thousand one hundred sixty-nine
Scientific notation
1.2985169 × 10^7
Engineering notation
1.2985169 × 10^6
Prime Factorization
113 × 114913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12985169
Product of the distinct prime numbers
The prime factorization of 12985169 is 113 × 114913.
Since it has a total of 2 prime factors.
6 , 5 , 38 , 13 , 785 , 997 , 4317 , 923 , 50515 , 19729 , 224492 , 296557 , 7908251 , 9789562 , 94371419 , 17640725 , 7259756 , 218510343 , 7171757481 , 6817110067
n×2
25970338
n×3
38955507
n×4
51940676
n×5
64925845
n÷2
6492584.5
n÷3
4328389.6666667
n÷3
3246292.25
n÷5
2597033.8
n2
168614613958561
n3
2.1894892581217E+21
n4
2.8430888040395E+28
n5
3.691798860246E+35
2 √n
3603.493998885
3 √n
235.04401770898
4 √n
60.02910959597
5 √n
26.466073926297
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
-12985168
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 12985169 can be divided by 4 positive divisors.
The sum of these divisors (counting 12985169) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010001101010001
3
Ternary
220102201022012
4
Quaternary
301202031101
5
Quinary
11311011134
6
Senary
1142152305
8
Octal
61421521
10
Decimal
12985169
12
Duodecimal
4422695
16
Hexadecimal
c62351
20
Vigesimal
4132i9
36
Base36
7qbf5
md5
05c07db1cdf9a8820ea88ddf9efe3773
sha1
eaff3e8ccb1b7f02b3cb2bb3b18352188d8c924f
sha256
23e6d40df6ec29dda1505890a5e9504c09d9beff89dbeeb826ad0ed5ee4d4e1c
sha512
d228d3c2d5e4025b9b2f57fb9122b3020430839e6db1def970b2cb3c5a06666241f9aad8adcd7649b9bfabba2fd642afc01a0eaee33285655aa36a83e6992ed6
ripemd-160
1b187f292d9b8500b6ba73b52a42627658663e75
Diameter
25970338
Circumference
81588223.072044
Area
5.2971843250009E+14
Volume
9.1713111579051E+21
Surface area
2.1188737300004E+15
Circumference
81588223.072044
Perimeter
51940676
Area
168614613958561
Diagonal
18363802.109507
Surface area
1011687683751366
Volume
2.1894892581217E+21
Space diagonal
22490972.452868
Perimeter
38955507
Area
73012269568710
Altitude
11245486.226434
Surface area
73012269568710
Volume
2.5803378362549E+20
Height
6121267.3698356