20146485 is an odd 8-digits composite number following 20146484
and preceding 20146486 . In scientific notation, it is written as 2.0146485 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10623360 positive integers (up to 20146485) that are relatively prime to 20146485.
20146485 has 16 divisors, whose sum is 32598720
The reverse of 20146485 is 58464102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-six thousand four hundred eighty-five
Scientific notation
2.0146485 × 10^7
Engineering notation
2.0146485 × 10^6
Prime Factorization
3 × 5 × 89 × 15091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20146485
Product of the distinct prime numbers
The prime factorization of 20146485 is 3 × 5 × 89 × 15091.
Since it has a total of 4 prime factors.
2 , 6 , 80 , 77 , 710 , 600 , 3261 , 2204 , 67207 , 7233 , 724953 , 513830 , 2780003 , 9695990 , 307897 , 58301449 , 416876892 , 620580364 , 9983270796 , 920502369
n×2
40292970
n×3
60439455
n×4
80585940
n×5
100732425
n÷2
10073242.5
n÷3
6715495
n÷3
5036621.25
n÷5
4029297
n2
405880857855225
n3
8.1770726145674E+21
n4
1.6473927077329E+29
n5
3.3189172475451E+36
2 √n
4488.4835969401
3 √n
272.10285271909
4 √n
66.996146134983
5 √n
28.896141609703
1 , 3 , 5 , 15 , 89 , 267 , 445 , 1335 , 15091 , 45273 , 75455 , 226365 , 1343099 , 4029297 , 6715495 , 20146485
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
-20146484
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 20146485 can be divided by 16 positive divisors.
The sum of these divisors (counting 20146485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110100100110101
3
Ternary
1101220112210010
4
Quaternary
1030312210311
5
Quinary
20124141420
6
Senary
1555450433
8
Octal
114664465
10
Decimal
20146485
12
Duodecimal
68b6a19
16
Hexadecimal
1336935
20
Vigesimal
65i645
36
Base36
bzt4l
md5
d5eed8b0a3c327f7c6e1950f8a638066
sha1
32bba7dc4dd75e6d84033a0c7d2b118e346262f4
sha256
efdf34b2ca61c4a4e41d233d99cb20419f387d978c50dfbc1ae0737ea9848895
sha512
1a05530265c62d6c540421a34cacba38e4a36c908502e060a3311beb27ec00dcbbccb01e30d1ba0d862b1e61aab019ece05d82b0a4e049a94c2979d5e8f3f9c3
ripemd-160
ae65990db67ce818d686c709c006f79145c1b93f
Diameter
40292970
Circumference
126584098.54331
Area
1.2751123212707E+15
Volume
3.4252041671727E+22
Surface area
5.1004492850828E+15
Circumference
126584098.54331
Perimeter
80585940
Area
405880857855225
Diagonal
28491432.321146
Surface area
2435285147131350
Volume
8.1770726145674E+21
Space diagonal
34894735.613924
Perimeter
60439455
Area
1.7575156690622E+14
Altitude
17447367.806962
Surface area
1.7575156690622E+14
Volume
9.6367724933591E+20
Height
9497144.1070487