13778861 is an odd 8-digits prime number following 13778860
and preceding 13778862 . In scientific notation, it is written as 1.3778861 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 13778860 positive integers (up to 13778861) that are relatively prime to 13778861.
13778861 has 2 divisors, whose sum is 13778862
The reverse of 13778861 is 16887731
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million seven hundred seventy-eight thousand eight hundred sixty-one
Scientific notation
1.3778861 × 10^7
Engineering notation
1.3778861 × 10^6
Prime Factorization
13778861
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13778861
Product of the distinct prime numbers
The prime factorization of 13778861 is 13778861.
Since it has a total of 1 prime factors.
1 , 10 , 95 , 71 , 669 , 157 , 8147 , 9193 , 14811 , 95411 , 804213 , 560412 , 2773656 , 7276437 , 27540690 , 54687169 , 335758468 , 428465201 , 3712651653 , 3007241467
n×2
27557722
n×3
41336583
n×4
55115444
n×5
68894305
n÷2
6889430.5
n÷3
4592953.6666667
n÷3
3444715.25
n÷5
2755772.2
n2
189857010457321
n3
2.616013356967E+21
n4
3.6045684419791E+28
n5
4.9666847527017E+35
2 √n
3711.9888200263
3 √n
239.73849409978
4 √n
60.926093096688
5 √n
26.781978915844
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13778862
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6889431
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3711.9889547249
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998548501
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13778861 can be divided by 2 positive divisors.
The sum of these divisors (counting 13778861) is 13778862, the average is 6889431.
Base
System
Value
2
Binary
110100100011111110101101
3
Ternary
221221001001012
4
Quaternary
310203332231
5
Quinary
12011410421
6
Senary
1211155005
8
Octal
64437655
10
Decimal
13778861
12
Duodecimal
4745a65
16
Hexadecimal
d23fad
20
Vigesimal
462731
36
Base36
87bu5
md5
2bacb244ec528bceb7f2ae6244cc8e79
sha1
aeece2daee0b4fb42b33a92174484b9dc1025cc2
sha256
7e6deb6c317cc08fa2c754604967d0abc8da88cf9716f05b11f6af7241bc744c
sha512
f6c824dbc59dc4e9d3e254c9bc85dcdd84f59a6c716660a7da49076d7f2b9507e1131188102fb715a108e0150f51f0848a5165222ce529727008a019149315b0
ripemd-160
16ceb9f70781a31309a558a0e811c3ee1e38d2c7
Diameter
27557722
Circumference
86575136.98487
Area
5.9645338928524E+14
Volume
1.0957931125254E+22
Surface area
2.385813557141E+15
Circumference
86575136.98487
Perimeter
55115444
Area
189857010457321
Diagonal
19486252.100254
Surface area
1139142062743926
Volume
2.616013356967E+21
Space diagonal
23865687.322429
Perimeter
41336583
Area
82210497071304
Altitude
11932843.661215
Surface area
82210497071304
Volume
3.0830013073099E+20
Height
6495417.3667512