13887923 is an odd 8-digits composite number following 13887922
and preceding 13887924 . In scientific notation, it is written as 1.3887923 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 11818800 positive integers (up to 13887923) that are relatively prime to 13887923.
13887923 has 12 divisors, whose sum is 16270992
The reverse of 13887923 is 32978831
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million eight hundred eighty-seven thousand nine hundred twenty-three
Scientific notation
1.3887923 × 10^7
Engineering notation
1.3887923 × 10^6
Prime Factorization
7 × 7 × 151 × 1877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1983989
Product of the distinct prime numbers
The prime factorization of 13887923 is 7 × 7 × 151 × 1877.
Since it has a total of 4 prime factors.
4 , 9 , 57 , 99 , 875 , 231 , 5538 , 9420 , 14799 , 87952 , 141132 , 505991 , 7150250 , 7737869 , 91271896 , 90761769 , 589517944 , 933778953 , 2420084360 , 9380955979
n×2
27775846
n×3
41663769
n×4
55551692
n×5
69439615
n÷2
6943961.5
n÷3
4629307.6666667
n÷3
3471980.75
n÷5
2777584.6
n2
192874405253929
n3
2.6786248888374E+21
n4
3.7200536202057E+28
n5
5.1663818233288E+35
2 √n
3726.6503726537
3 √n
240.36935604405
4 √n
61.046296961025
5 √n
26.824242091407
1 , 7 , 49 , 151 , 1057 , 1877 , 7399 , 13139 , 91973 , 283427 , 1983989 , 13887923
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
-13887922
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 13887923 can be divided by 12 positive divisors.
The sum of these divisors (counting 13887923) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110100111110100110110011
3
Ternary
222010120122112
4
Quaternary
310332212303
5
Quinary
12023403143
6
Senary
1213355535
8
Octal
64764663
10
Decimal
13887923
12
Duodecimal
4798bab
16
Hexadecimal
d3e9b3
20
Vigesimal
46fjg3
36
Base36
89nzn
md5
48f6f2c42c5a9c18bce47bdf049e1ba6
sha1
24007c785704f12080343e752daf4cd95c09747e
sha256
098c15109057410f2937a60954afb4ff9cfbb8a23deadf16c42e0e2eb7ec4f3b
sha512
59d5eba0d7636603c4843112b66f6bba6017e725d2acbc9ce5037a99306f02863b801057d34458d8022ea5010540f61e9f3e20ba08cf84c08bcc84758a1ffa87
ripemd-160
72503761749d0206f03affb129797f30a3b22ee8
Diameter
27775846
Circumference
87260393.740841
Area
6.0593281461124E+14
Volume
1.1220197696659E+22
Surface area
2.423731258445E+15
Circumference
87260393.740841
Perimeter
55551692
Area
192874405253929
Diagonal
19640489.059793
Surface area
1157246431523574
Volume
2.6786248888374E+21
Space diagonal
24054588.247604
Perimeter
41663769
Area
83517067344859
Altitude
12027294.123802
Surface area
83517067344859
Volume
3.1567897052533E+20
Height
6546829.6865977