12985103 is an odd 8-digits prime number following 12985102
and preceding 12985104 . In scientific notation, it is written as 1.2985103 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 12985102 positive integers (up to 12985103) that are relatively prime to 12985103.
12985103 has 2 divisors, whose sum is 12985104
The reverse of 12985103 is 30158921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
twelve million nine hundred eighty-five thousand one hundred three
Scientific notation
1.2985103 × 10^7
Engineering notation
1.2985103 × 10^6
Prime Factorization
12985103
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
12985103 Product of the distinct prime numbers
The prime factorization of 12985103 is 12985103.
Since it has a total of 1 prime factors.
4 , 7 , 64 , 6 , 749 , 266 , 5603 , 7651 , 64291 , 50025 , 539353 , 727786 , 9129968 , 9993418 , 16656189 , 63188629 , 180414086 , 656667711 , 1602262380 , 3157286773
n×2
25970206
n×3
38955309
n×4
51940412
n×5
64925515
n÷2
6492551.5
n÷3
4328367.6666667
n÷3
3246275.75
n÷5
2597020.6
n2
168612899920609
n3
2.1894558725978E+21
n4
2.8430310019637E+28
n5
3.6917050392692E+35
2 √n3603.4848410948
3 √n235.0436194872
4 √n60.02903331801
5 √n26.466047022304
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
12985104 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
6492552 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
3603.4849798494 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998459774 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12985103 can be divided by 2 positive divisors.
The sum of these divisors (counting 12985103) is 12985104, the average is 6492552.
Base
System
Value
2
Binary
110001100010001100001111
3
Ternary
220102201012202
4
Quaternary
301202030033
5
Quinary
11311010403
6
Senary
1142152115
8
Octal
61421417
10
Decimal
12985103
12
Duodecimal
442263b
16
Hexadecimal
c6230f
20
Vigesimal
4132f3
36
Base36
7qbdb
md5
912999efad24c8ddd4f2c11635d61e4b
sha1
dddb7e5633ee1d4c85681115770e21cb01a50a77
sha256
ac78b549fbca246dc0ead39481398ee4e79a688d121e558cead162e2eb49e24b
sha512
b78c7194bfdffa5802f0f4a65f325a231c01454eb4e9489246064f0f5ab402b818a4f6d0f29c24b0490033ca11ceacf1742ed6fb93bd31b8513677233cdf5106
ripemd-160
658d70fba5925990d0e46f8f0b010939fdd53c99
Diameter
25970206
Circumference
81587808.381814
Area
5.2971304769106E+14
Volume
9.1711713129497E+21
Surface area
2.1188521907642E+15
Circumference
81587808.381814
Perimeter
51940412
Area
168612899920609
Diagonal
18363708.771412
Surface area
1011677399523654
Volume
2.1894558725978E+21
Space diagonal
22490858.137515
Perimeter
38955309
Area
73011527368505
Altitude
11245429.068758
Surface area
73011527368505
Volume
2.5802984910377E+20
Height
6121236.2571372