20014891 is an odd 8-digits composite number following 20014890
and preceding 20014892 . In scientific notation, it is written as 2.0014891 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 17975520 positive integers (up to 20014891) that are relatively prime to 20014891.
20014891 has 8 divisors, whose sum is 22137584
The reverse of 20014891 is 19841002
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million fourteen thousand eight hundred ninety-one
Scientific notation
2.0014891 × 10^7
Engineering notation
2.0014891 × 10^6
Prime Factorization
13 × 37 × 41611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20014891
Product of the distinct prime numbers
The prime factorization of 20014891 is 13 × 37 × 41611.
Since it has a total of 3 prime factors.
2 , 7 , 13 , 58 , 948 , 245 , 5200 , 5085 , 25202 , 67378 , 126163 , 384446 , 9767976 , 3970843 , 68338588 , 76297963 , 588354970 , 496730616 , 1750350344 , 7944477974
n×2
40029782
n×3
60044673
n×4
80059564
n×5
100074455
n÷2
10007445.5
n÷3
6671630.3333333
n÷3
5003722.75
n÷5
4002978.2
n2
400595861741881
n3
8.0178825078148E+21
n4
1.6047704444472E+29
n5
3.2119305525632E+36
2 √n
4473.8005096338
3 √n
271.50911226817
4 √n
66.886474788509
5 √n
28.858293487947
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
-20014890
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 20014891 can be divided by 8 positive divisors.
The sum of these divisors (counting 20014891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010110011100101011
3
Ternary
1101122212021021
4
Quaternary
1030112130223
5
Quinary
20110434031
6
Senary
1552553311
8
Octal
114263453
10
Decimal
20014891
12
Duodecimal
6852837
16
Hexadecimal
131672b
20
Vigesimal
651h4b
36
Base36
bwzl7
md5
bcf2901ea4d0b3b83192c978942f9c16
sha1
5c2a66c928b6464e5bcad6185ab32cf9ad599876
sha256
e2208e792e78e0c43fa53928ff9b443f6358df25b8094197defa13b5ca555834
sha512
f4bb5280ed4e98edb4fcf7346a1a2406917f19786a7443b599db6bfa31a09721bf3510f73420e024912565a5849e185008f85339f26a4dc906928dbb72a0436e
ripemd-160
a748bd681d758b0818a51b009b9861f7b3db417e
Diameter
40029782
Circumference
125757269.056
Area
1.2585090163068E+15
Volume
3.3585227711863E+22
Surface area
5.0340360652271E+15
Circumference
125757269.056
Perimeter
80059564
Area
400595861741881
Diagonal
28305330.301619
Surface area
2403575170451286
Volume
8.0178825078148E+21
Space diagonal
34666808.119953
Perimeter
60044673
Area
1.7346309645969E+14
Altitude
17333404.059977
Surface area
1.7346309645969E+14
Volume
9.4491651533881E+20
Height
9435110.1005397