20357812 is an even 8-digits composite number following 20357811
and preceding 20357813 . In scientific notation, it is written as 2.0357812 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9930560 positive integers (up to 20357812) that are relatively prime to 20357812.
20357812 has 12 divisors, whose sum is 36495396
The reverse of 20357812 is 21875302
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred fifty-seven thousand eight hundred twelve
Scientific notation
2.0357812 × 10^7
Engineering notation
2.0357812 × 10^6
Prime Factorization
2 × 2 × 41 × 124133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10178906
Product of the distinct prime numbers
The prime factorization of 20357812 is 2 × 2 × 41 × 124133.
Since it has a total of 4 prime factors.
3 , 4 , 31 , 53 , 148 , 913 , 4233 , 6873 , 41914 , 81630 , 515382 , 786848 , 4660809 , 3368493 , 36213521 , 20856183 , 264091034 , 474703429 , 2023256398 , 699961569
n×2
40715624
n×3
61073436
n×4
81431248
n×5
101789060
n÷2
10178906
n÷3
6785937.3333333
n÷3
5089453
n÷5
4071562.4
n2
414440509427344
n3
8.4371019761061E+21
n4
1.717609358544E+29
n5
3.4966768410679E+36
2 √n
4511.9632090699
3 √n
273.05095499026
4 √n
67.171148635927
5 √n
28.95651018662
1 , 2 , 4 , 41 , 82 , 164 , 124133 , 248266 , 496532 , 5089453 , 10178906 , 20357812
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
-20357811
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 20357812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20357812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101101010001010110100
3
Ternary
1102022021200001
4
Quaternary
1031222022310
5
Quinary
20202422222
6
Senary
2004201044
8
Octal
115521264
10
Decimal
20357812
12
Duodecimal
6999184
16
Hexadecimal
136a2b4
20
Vigesimal
674eac
36
Base36
c4c6s
md5
0912985222816a84003484f8c330f23d
sha1
997032786c300c9dbbf6afd5332a459c902468c4
sha256
67770a7505d843de7f983cff00aa5821ffda16b6f68720759a6b761c1f11dc91
sha512
76ec3d59324795b8caef51abe05c1875c497fff2775c4115bbab6551f3bff05fb82270cbaeff049811dde78b82a5c8cf2c3ac19b010af7de7165ca7941797763
ripemd-160
83ce9d21002cb48ba62733e48b69688646f4d74f
Diameter
40715624
Circumference
127911905.24472
Area
1.302003259767E+15
Volume
3.5341250114297E+22
Surface area
5.2080130390678E+15
Circumference
127911905.24472
Perimeter
81431248
Area
414440509427344
Diagonal
28790293.830642
Surface area
2486643056564064
Volume
8.4371019761061E+21
Space diagonal
35260764.714935
Perimeter
61073436
Area
1.7945800476072E+14
Altitude
17630382.357468
Surface area
1.7945800476072E+14
Volume
9.9432200347784E+20
Height
9596764.6102139