13885891 is an odd 8-digits composite number following 13885890
and preceding 13885892 . In scientific notation, it is written as 1.3885891 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 13813000 positive integers (up to 13885891) that are relatively prime to 13885891.
13885891 has 4 divisors, whose sum is 13958784
The reverse of 13885891 is 19858831
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirteen million eight hundred eighty-five thousand eight hundred ninety-one
Scientific notation
1.3885891 × 10^7
Engineering notation
1.3885891 × 10^6
Prime Factorization
191 × 72701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13885891
Product of the distinct prime numbers
The prime factorization of 13885891 is 191 × 72701.
Since it has a total of 2 prime factors.
3 , 3 , 29 , 29 , 390 , 280 , 2782 , 7019 , 68958 , 97743 , 761197 , 438903 , 1545027 , 9106403 , 33491478 , 71973229 , 217354838 , 249314464 , 4735293920 , 7573293900
n×2
27771782
n×3
41657673
n×4
55543564
n×5
69429455
n÷2
6942945.5
n÷3
4628630.3333333
n÷3
3471472.75
n÷5
2777178.2
n2
192817968863881
n3
2.6774492984852E+21
n4
3.7178769116793E+28
n5
5.1626033546995E+35
2 √n
3726.3777317926
3 √n
240.35763232422
4 √n
61.044063853848
5 √n
26.823457092091
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13885890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13885891 can be divided by 4 positive divisors.
The sum of these divisors (counting 13885891) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111110000111000011
3
Ternary
222010110212021
4
Quaternary
310332013003
5
Quinary
12023322031
6
Senary
1213342311
8
Octal
64760703
10
Decimal
13885891
12
Duodecimal
4797997
16
Hexadecimal
d3e1c3
20
Vigesimal
46feeb
36
Base36
89mf7
md5
2bf42b4c9cf03bb83818f13f94e57b12
sha1
bc3772d1c171463fc8b4bdaf5671460c3a7fb25d
sha256
fc4bef61a6efc155e26e29f0a78d538d3109ff88540018942381387e5767bae9
sha512
608847dea878a397afb5a19740269913743257eadca21b22d6a898003aae6955032f103722bc9af446599862e6a4becfdad4392cf4a28e0978fc22fe0fbe96ef
ripemd-160
2c38fe9600849c21b9bfb8eabaad1cd9c5971c00
Diameter
27771782
Circumference
87247626.308297
Area
6.0575551446287E+14
Volume
1.1215273395307E+22
Surface area
2.4230220578515E+15
Circumference
87247626.308297
Perimeter
55543564
Area
192817968863881
Diagonal
19637615.377834
Surface area
1156907813183286
Volume
2.6774492984852E+21
Space diagonal
24051068.720363
Perimeter
41657673
Area
83492629671119
Altitude
12025534.360182
Surface area
83492629671119
Volume
3.1554042587368E+20
Height
6545871.7926115