20130854 is an even 8-digits composite number following 20130853
and preceding 20130855 . In scientific notation, it is written as 2.0130854 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 9828000 positive integers (up to 20130854) that are relatively prime to 20130854.
20130854 has 16 divisors, whose sum is 30916176
The reverse of 20130854 is 45803102
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty thousand eight hundred fifty-four
Scientific notation
2.0130854 × 10^7
Engineering notation
2.0130854 × 10^6
Prime Factorization
2 × 61 × 157 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20130854
Product of the distinct prime numbers
The prime factorization of 20130854 is 2 × 61 × 157 × 1051.
Since it has a total of 4 prime factors.
5 , 3 , 29 , 44 , 661 , 449 , 2735 , 9596 , 84452 , 34183 , 182601 , 475915 , 9301593 , 9740487 , 69563838 , 22018682 , 909590400 , 611895040 , 4214657744 , 6256804316
n×2
40261708
n×3
60392562
n×4
80523416
n×5
100654270
n÷2
10065427
n÷3
6710284.6666667
n÷3
5032713.5
n÷5
4026170.8
n2
405251282769316
n3
8.1580544067418E+21
n4
1.6422860218618E+29
n5
3.306062013234E+36
2 √n
4486.7420251225
3 √n
272.03246260474
4 √n
66.983147321714
5 √n
28.891656302902
1 , 2 , 61 , 122 , 157 , 314 , 1051 , 2102 , 9577 , 19154 , 64111 , 128222 , 165007 , 330014 , 10065427 , 20130854
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130853
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130854 can be divided by 16 positive divisors.
The sum of these divisors (counting 20130854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010110000100110
3
Ternary
1101212202100012
4
Quaternary
1030302300212
5
Quinary
20123141404
6
Senary
1555250222
8
Octal
114626046
10
Decimal
20130854
12
Duodecimal
68a9972
16
Hexadecimal
1332c26
20
Vigesimal
65g72e
36
Base36
bzh2e
md5
e4ed6583e01aecd9347836d0fc39251f
sha1
c9d4970cebc70316927704b4dc29734bf92c89fb
sha256
a3748b730f7c034bba239912bb576b2845b8978e7a628ab7055e4a1024ac7ed7
sha512
07cda9e74ab3d94abfb81d82f977e5f622be4f7f2cc799cfcb2dc0f31514baab991386376760a57f0e8437d4fae37326f2f439f8ef07cb492a7d5ffa97a85654
ripemd-160
d9e7d48934de92b199cc708df9cf2935f041eaf2
Diameter
40261708
Circumference
126485886.07378
Area
1.2731344528059E+15
Volume
3.4172378389075E+22
Surface area
5.0925378112237E+15
Circumference
126485886.07378
Perimeter
80523416
Area
405251282769316
Diagonal
28469326.748953
Surface area
2431507696615896
Volume
8.1580544067418E+21
Space diagonal
34867661.927751
Perimeter
60392562
Area
1.7547895289723E+14
Altitude
17433830.963876
Surface area
1.7547895289723E+14
Volume
9.6143593204932E+20
Height
9489775.5829842