13778888 is an even 8-digits composite number following 13778887
and preceding 13778889 . In scientific notation, it is written as 1.3778888 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 6877696 positive integers (up to 13778888) that are relatively prime to 13778888.
13778888 has 16 divisors, whose sum is 25879500
The reverse of 13778888 is 88887731
Previous prime number is 2129
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirteen million seven hundred seventy-eight thousand eight hundred eighty-eight
Scientific notation
1.3778888 × 10^7
Engineering notation
1.3778888 × 10^6
Prime Factorization
2 × 2 × 2 × 2129 × 809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3444722
Product of the distinct prime numbers
The prime factorization of 13778888 is 2 × 2 × 2 × 2129 × 809.
Since it has a total of 5 prime factors.
1 , 9 , 53 , 9 , 563 , 397 , 5488 , 5181 , 73331 , 65357 , 869971 , 803638 , 6599671 , 6384089 , 5554421 , 99863569 , 558459611 , 499930724 , 8935273839 , 2106713150
n×2
27557776
n×3
41336664
n×4
55115552
n×5
68894440
n÷2
6889444
n÷3
4592962.6666667
n÷3
3444722
n÷5
2755777.6
n2
189857754516544
n3
2.616028735415E+21
n4
3.6045966950064E+28
n5
4.9667334145664E+35
2 √n
3711.9924568889
3 √n
239.73865069073
4 √n
60.926122943192
5 √n
26.781989411818
1 , 2 , 4 , 8 , 809 , 1618 , 2129 , 3236 , 4258 , 6472 , 8516 , 17032 , 1722361 , 3444722 , 6889444 , 13778888
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13778887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13778888 can be divided by 16 positive divisors.
The sum of these divisors (counting 13778888) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100100011111111001000
3
Ternary
221221001002012
4
Quaternary
310203333020
5
Quinary
12011411023
6
Senary
1211155052
8
Octal
64437710
10
Decimal
13778888
12
Duodecimal
4745a88
16
Hexadecimal
d23fc8
20
Vigesimal
462748
36
Base36
87buw
md5
945e5bb7fa86e9f2912856c159dcaec8
sha1
2ef88df956ca8c52f9597b66591344b9da832f0f
sha256
1d3d24354f28727db484d0bd3c114089f6a21b33d2119fe36858313a7f6288f7
sha512
db092d26449552231b6bd3551c127cf8d53dfdec831fa24bcdb4fb3f6fcc57473147940756b4f35dac10afe38ea90a50769c4758a857d4e30bd21fd377f026a3
ripemd-160
ac17d9bae08c569ff953737539bae15b4c9aa088
Diameter
27557776
Circumference
86575306.630873
Area
5.9645572681623E+14
Volume
1.0957995542346E+22
Surface area
2.3858229072649E+15
Circumference
86575306.630873
Perimeter
55115552
Area
189857754516544
Diagonal
19486290.28402
Surface area
1139146527099264
Volume
2.616028735415E+21
Space diagonal
23865734.087801
Perimeter
41336664
Area
82210819258398
Altitude
11932867.043901
Surface area
82210819258398
Volume
3.0830194309846E+20
Height
6495430.0946733