13778887 is an odd 8-digits composite number following 13778886
and preceding 13778888 . In scientific notation, it is written as 1.3778887 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 13465920 positive integers (up to 13778887) that are relatively prime to 13778887.
13778887 has 8 divisors, whose sum is 14094000
The reverse of 13778887 is 78887731
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million seven hundred seventy-eight thousand eight hundred eighty-seven
Scientific notation
1.3778887 × 10^7
Engineering notation
1.3778887 × 10^6
Prime Factorization
53 × 499 × 521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13778887
Product of the distinct prime numbers
The prime factorization of 13778887 is 53 × 499 × 521.
Since it has a total of 3 prime factors.
8 , 10 , 56 , 1 , 46 , 317 , 3665 , 4259 , 62359 , 84875 , 109692 , 858124 , 6346810 , 1096045 , 25038389 , 43160027 , 471983772 , 457404031 , 4328072736 , 6695784683
n×2
27557774
n×3
41336661
n×4
55115548
n×5
68894435
n÷2
6889443.5
n÷3
4592962.3333333
n÷3
3444721.75
n÷5
2755777.4
n2
189857726958769
n3
2.6160281658417E+21
n4
3.604595648595E+28
n5
4.9667316122683E+35
2 √n
3711.9923221903
3 √n
239.73864489107
4 √n
60.926121837766
5 √n
26.781989023079
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
-13778886
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 13778887 can be divided by 8 positive divisors.
The sum of these divisors (counting 13778887) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100100011111111000111
3
Ternary
221221001002011
4
Quaternary
310203333013
5
Quinary
12011411022
6
Senary
1211155051
8
Octal
64437707
10
Decimal
13778887
12
Duodecimal
4745a87
16
Hexadecimal
d23fc7
20
Vigesimal
462747
36
Base36
87buv
md5
dafdfc2d198fd9c3417d784031ba0ef4
sha1
c728abc2cf0d089e77d62e3305727737740ae6d4
sha256
e2c5bf510b7dfefd52aa110681e0872ef87b11aa91bd310407a4cbaed6563205
sha512
a8c0f2d3142eab19c784dc14f962dce418a3ce03c6849ad7c6535a895385991b2b793182a6cbf7a66505d03dbe321f75a67cdc4a97661062f01a75cb2f83dcbe
ripemd-160
c4565ec19bb2feade4d2ec515d429d963c1ccee7
Diameter
27557774
Circumference
86575300.347688
Area
5.9645564024093E+14
Volume
1.0957993156523E+22
Surface area
2.3858225609637E+15
Circumference
86575300.347688
Perimeter
55115548
Area
189857726958769
Diagonal
19486288.869806
Surface area
1139146361752614
Volume
2.6160281658417E+21
Space diagonal
23865732.35575
Perimeter
41336661
Area
82210807325532
Altitude
11932866.177875
Surface area
82210807325532
Volume
3.0830187597362E+20
Height
6495429.6232688