13778815 is an odd 8-digits composite number following 13778814
and preceding 13778816 . In scientific notation, it is written as 1.3778815 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10995072 positive integers (up to 13778815) that are relatively prime to 13778815.
13778815 has 8 divisors, whose sum is 16576560
The reverse of 13778815 is 51887731
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million seven hundred seventy-eight thousand eight hundred fifteen
Scientific notation
1.3778815 × 10^7
Engineering notation
1.3778815 × 10^6
Prime Factorization
5 × 419 × 6577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13778815
Product of the distinct prime numbers
The prime factorization of 13778815 is 5 × 419 × 6577.
Since it has a total of 3 prime factors.
1 , 7 , 80 , 88 , 759 , 763 , 2176 , 8628 , 20942 , 8889 , 139249 , 53422 , 2124577 , 4863981 , 46943248 , 43785196 , 337384938 , 745598327 , 8906224184 , 7139695474
n×2
27557630
n×3
41336445
n×4
55115260
n×5
68894075
n÷2
6889407.5
n÷3
4592938.3333333
n÷3
3444703.75
n÷5
2755763
n2
189855742804225
n3
2.615987156787E+21
n4
3.6045203075744E+28
n5
4.9666018481811E+35
2 √n
3711.9826238817
3 √n
239.73822731471
4 √n
60.926042246988
5 √n
26.781961033776
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
-13778814
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 13778815 can be divided by 8 positive divisors.
The sum of these divisors (counting 13778815) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100100011111101111111
3
Ternary
221221000222111
4
Quaternary
310203331333
5
Quinary
12011410230
6
Senary
1211154451
8
Octal
64437577
10
Decimal
13778815
12
Duodecimal
4745a27
16
Hexadecimal
d23f7f
20
Vigesimal
46270f
36
Base36
87bsv
md5
1348f1465e7bf536eca903687d97ac23
sha1
0e325691df8d0e04d24d09ee5fe8d4c925127819
sha256
f972b13b3abc3ffda4a923c53286c2d2411b45145f419cfbe7c8d5b918d339bd
sha512
46634b8d48bb0e2f10f5296437a4b24f61677ff7565b43cd456592131ef13d54637cc13d182bc3650c9d31c6cfebd9ebacf25891cf2ff74ffb837b5c9bf24f2d
ripemd-160
a6aac8865b7f5bfe5737fa127485381a45e8f9f8
Diameter
27557630
Circumference
86574847.958346
Area
5.9644940683559E+14
Volume
1.0957821378196E+22
Surface area
2.3857976273423E+15
Circumference
86574847.958346
Perimeter
55115260
Area
189855742804225
Diagonal
19486187.04643
Surface area
1139134456825350
Volume
2.615987156787E+21
Space diagonal
23865607.648092
Perimeter
41336445
Area
82209948161412
Altitude
11932803.824046
Surface area
82209948161412
Volume
3.0829704301017E+20
Height
6495395.6821433