13649872 is an even 8-digits composite number following 13649871
and preceding 13649873 . In scientific notation, it is written as 1.3649872 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 6809600 positive integers (up to 13649872) that are relatively prime to 13649872.
13649872 has 20 divisors, whose sum is 26506116
The reverse of 13649872 is 27894631
Previous prime number is 1217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million six hundred forty-nine thousand eight hundred seventy-two
Scientific notation
1.3649872 × 10^7
Engineering notation
1.3649872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1217 × 701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1706234
Product of the distinct prime numbers
The prime factorization of 13649872 is 2 × 2 × 2 × 2 × 1217 × 701.
Since it has a total of 6 prime factors.
7 , 8 , 66 , 38 , 994 , 477 , 3550 , 3795 , 48373 , 40488 , 527903 , 662741 , 4353282 , 1145048 , 84308329 , 47601516 , 228338043 , 654347443 , 713202892 , 7135005244
n×2
27299744
n×3
40949616
n×4
54599488
n×5
68249360
n÷2
6824936
n÷3
4549957.3333333
n÷3
3412468
n÷5
2729974.4
n2
186319005616384
n3
2.5432305778309E+21
n4
3.4714771853878E+28
n5
4.7385219231464E+35
2 √n
3694.5733177188
3 √n
238.98805400046
4 √n
60.783001881438
5 √n
26.731646894093
1 , 2 , 4 , 8 , 16 , 701 , 1217 , 1402 , 2434 , 2804 , 4868 , 5608 , 9736 , 11216 , 19472 , 853117 , 1706234 , 3412468 , 6824936 , 13649872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13649871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13649872 can be divided by 20 positive divisors.
The sum of these divisors (counting 13649872) is 1, the average is 0.05.
Base
System
Value
2
Binary
110100000100011111010000
3
Ternary
221200111002211
4
Quaternary
310010133100
5
Quinary
11443243442
6
Senary
1204321504
8
Octal
64043720
10
Decimal
13649872
12
Duodecimal
46a3294
16
Hexadecimal
d047d0
20
Vigesimal
4564dc
36
Base36
84kb4
md5
99380903e837795c0fc8b81c50917a54
sha1
3084837a64b24dbc7981e1c1bea5fe9d936d7eca
sha256
13033628c754055a47336277073c0c9d9fe926d08f16412fd9dc778d105fa53c
sha512
ecdec21716072d07211a86b286ae137efe9a04c1a328a68346f8300d2ace71c41cbed6acb71c103609fbac7dff9c56993eedc1d71bcbbd4bb23debfa09f42aac
ripemd-160
a425fd0bb39db4e52baade504a48831a612f291f
Diameter
27299744
Circumference
85764675.195282
Area
5.8533841926859E+14
Volume
1.0653059332931E+22
Surface area
2.3413536770743E+15
Circumference
85764675.195282
Perimeter
54599488
Area
186319005616384
Diagonal
19303834.107057
Surface area
1117914033698304
Volume
2.5432305778309E+21
Space diagonal
23642271.820812
Perimeter
40949616
Area
80678496035822
Altitude
11821135.910406
Surface area
80678496035822
Volume
2.9972259795087E+20
Height
6434611.3690189