20141990 is an even 8-digits composite number following 20141989
and preceding 20141991 . In scientific notation, it is written as 2.0141990 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 7218400 positive integers (up to 20141990) that are relatively prime to 20141990.
20141990 has 32 divisors, whose sum is 40124160
The reverse of 20141990 is 09914102
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-one thousand nine hundred ninety
Scientific notation
2.0141990 × 10^7
Engineering notation
2.0141990 × 10^6
Prime Factorization
2 × 5 × 11 × 71 × 2579
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20141990
Product of the distinct prime numbers
The prime factorization of 20141990 is 2 × 5 × 11 × 71 × 2579.
Since it has a total of 5 prime factors.
4 , 8 , 91 , 98 , 320 , 422 , 4246 , 8508 , 61150 , 13784 , 616336 , 528904 , 6596659 , 3641679 , 16149095 , 32055445 , 780943307 , 874252356 , 2291830438 , 5915547409
n×2
40283980
n×3
60425970
n×4
80567960
n×5
100709950
n÷2
10070995
n÷3
6713996.6666667
n÷3
5035497.5
n÷5
4028398
n2
405699761160100
n3
8.1716005322891E+21
n4
1.6459229620536E+29
n5
3.3152163842454E+36
2 √n
4487.9828431045
3 √n
272.08261439466
4 √n
66.992408846857
5 √n
28.894852057206
1 , 2 , 5 , 10 , 11 , 22 , 55 , 71 , 110 , 142 , 355 , 710 , 781 , 1562 , 2579 , 3905 , 5158 , 7810 , 12895 , 25790 , 28369 , 56738 , 141845 , 183109 , 283690 , 366218 , 915545 , 1831090 , 2014199 , 4028398 , 10070995 , 20141990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20141989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20141990 can be divided by 32 positive divisors.
The sum of these divisors (counting 20141990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110101011110100110
3
Ternary
1101220022121122
4
Quaternary
1030311132212
5
Quinary
20124020430
6
Senary
1555413542
8
Octal
114653646
10
Decimal
20141990
12
Duodecimal
68b42b2
16
Hexadecimal
13357a6
20
Vigesimal
65heja
36
Base36
bzpnq
md5
bf6b05b41e0ff4f3673528b0cc0f2683
sha1
ee4b2df62cb7c5813b9c30f769aae08a4c554dc9
sha256
58dab248008aca5ef840a3636243ee92651ab6e82612adebfd57b63e9fe4735c
sha512
e739632ddf14d756cb603398c43cf8a22d4b436bf0173edba1e223959fb16c2c27e4b189bd0c10c44d274be020a416d4dc6320aa4385b60ca1bef009715a5155
ripemd-160
f0ca6a146e98f86b190db86809f0e2b068cf5580
Diameter
40283980
Circumference
126555855.62536
Area
1.2745433892237E+15
Volume
3.422912026708E+22
Surface area
5.0981735568948E+15
Circumference
126555855.62536
Perimeter
80567960
Area
405699761160100
Diagonal
28485075.431183
Surface area
2434198566960600
Volume
8.1716005322891E+21
Space diagonal
34886950.045544
Perimeter
60425970
Area
1.7567314973696E+14
Altitude
17443475.022772
Surface area
1.7567314973696E+14
Volume
9.6303235825487E+20
Height
9495025.1437278