13379985 is an odd 8-digits composite number following 13379984
and preceding 13379986 . In scientific notation, it is written as 1.3379985 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 7135776 positive integers (up to 13379985) that are relatively prime to 13379985.
13379985 has 12 divisors, whose sum is 19756724
The reverse of 13379985 is 58997331
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirteen million three hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
1.3379985 × 10^7
Engineering notation
1.3379985 × 10^6
Prime Factorization
45 × 3 × 3 × 33037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4459995
Product of the distinct prime numbers
The prime factorization of 13379985 is 45 × 3 × 3 × 33037.
Since it has a total of 4 prime factors.
10 , 4 , 40 , 1 , 320 , 528 , 5249 , 2738 , 99630 , 51544 , 819008 , 316954 , 1935539 , 965000 , 27442828 , 65769474 , 244479008 , 274776362 , 203052898 , 9980104197
n×2
26759970
n×3
40139955
n×4
53519940
n×5
66899925
n÷2
6689992.5
n÷3
4459995
n÷3
3344996.25
n÷5
2675997
n2
179023998600225
n3
2.395338415911E+21
n4
3.2049592074813E+28
n5
4.2882306121712E+35
2 √n
3657.8661812592
3 √n
237.40245671186
4 √n
60.480295809951
5 √n
26.625092503076
1 , 3 , 9 , 45 , 135 , 405 , 33037 , 99111 , 297333 , 1486665 , 4459995 , 13379985
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13379984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13379985 can be divided by 12 positive divisors.
The sum of these divisors (counting 13379985) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011000010100110010001
3
Ternary
221011202220000
4
Quaternary
303002212101
5
Quinary
11411124420
6
Senary
1154440213
8
Octal
63024621
10
Decimal
13379985
12
Duodecimal
4593069
16
Hexadecimal
cc2991
20
Vigesimal
43c9j5
36
Base36
7ys29
md5
5f5dd51e388fa73346b4477dc42e845a
sha1
65bf90f974d7b2611b0898f5ae48ae892303506e
sha256
adeff0c8cad8166e8b57aa6243b588893180c1f4c7329042eb0cfd3b2f9cda9e
sha512
82f736417d8543c5e515fed4d374e3076f0fe16540da942422e1939adedde2313996feeecb9e1a6739240bcb9531f2ee643752bed70b3eb3eb375f3ccc3dc154
ripemd-160
91498abf506188ecd8d0cbf83ba6823bc75ea809
Diameter
26759970
Circumference
84068925.162283
Area
5.6242047881874E+14
Volume
1.0033570093717E+22
Surface area
2.2496819152749E+15
Circumference
84068925.162283
Perimeter
53519940
Area
179023998600225
Diagonal
18922156.251349
Surface area
1074143991601350
Volume
2.395338415911E+21
Space diagonal
23174813.824509
Perimeter
40139955
Area
77519665337432
Altitude
11587406.912255
Surface area
77519665337432
Volume
2.8229333952122E+20
Height
6307385.4171162