13845905 is an odd 8-digits composite number following 13845904
and preceding 13845906 . In scientific notation, it is written as 1.3845905 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 9748480 positive integers (up to 13845905) that are relatively prime to 13845905.
13845905 has 8 divisors, whose sum is 14769864
The reverse of 13845905 is 50954831
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million eight hundred forty-five thousand nine hundred five
Scientific notation
1.3845905 × 10^7
Engineering notation
1.3845905 × 10^6
Prime Factorization
5945 × 17 × 137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13845905
Product of the distinct prime numbers
The prime factorization of 13845905 is 5945 × 17 × 137.
Since it has a total of 3 prime factors.
2 , 8 , 39 , 38 , 615 , 623 , 1149 , 4426 , 84002 , 83512 , 642807 , 707911 , 5007251 , 8147725 , 88496320 , 73098790 , 561551453 , 540809927 , 1010318590 , 2875546761
n×2
27691810
n×3
41537715
n×4
55383620
n×5
69229525
n÷2
6922952.5
n÷3
4615301.6666667
n÷3
3461476.25
n÷5
2769181
n2
191709085269025
n3
2.6543857822718E+21
n4
3.6752373374686E+28
n5
5.0886987027044E+35
2 √n
3721.0085998288
3 √n
240.12669814944
4 √n
61.000070490359
5 √n
26.807991029156
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
-13845904
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 13845905 can be divided by 8 positive divisors.
The sum of these divisors (counting 13845905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100110100010110010001
3
Ternary
222001110000022
4
Quaternary
310310112101
5
Quinary
12021032110
6
Senary
1212433225
8
Octal
64642621
10
Decimal
13845905
12
Duodecimal
4778815
16
Hexadecimal
d34591
20
Vigesimal
46aef5
36
Base36
88rkh
md5
c768542009775611c1afd8809aea0006
sha1
9b2c34a475fc649bf104c6de3e3f106e51472311
sha256
b92b143332045041bbdebc074490bd4586e0982b6f223d6df32e287c3e583759
sha512
ae78518428fbd5bdc37a86209741fa8a07329bb109f7133d7ec86558b0d8fee80652eb64de735164c75223298dba7c75cd09b89ba39f3487ab101726c1ae39bd
ripemd-160
4b581e3c711760a7d9b3f3869a566f023ef1096f
Diameter
27691810
Circumference
86996386.860604
Area
6.0227185390759E+14
Volume
1.1118665164504E+22
Surface area
2.4090874156304E+15
Circumference
86996386.860604
Perimeter
55383620
Area
191709085269025
Diagonal
19581066.634329
Surface area
1150254511614150
Volume
2.6543857822718E+21
Space diagonal
23981810.936772
Perimeter
41537715
Area
83012468989626
Altitude
11990905.468386
Surface area
83012468989626
Volume
3.1282236442159E+20
Height
6527022.2114432