20146497 is an odd 8-digits composite number following 20146496
and preceding 20146498 . In scientific notation, it is written as 2.0146497 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 11138400 positive integers (up to 20146497) that are relatively prime to 20146497.
20146497 has 16 divisors, whose sum is 30847872
The reverse of 20146497 is 79464102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred forty-six thousand four hundred ninety-seven
Scientific notation
2.0146497 × 10^7
Engineering notation
2.0146497 × 10^6
Prime Factorization
3 × 217 × 7 × 4421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20146497
Product of the distinct prime numbers
The prime factorization of 20146497 is 3 × 217 × 7 × 4421.
Since it has a total of 4 prime factors.
7 , 4 , 86 , 91 , 740 , 705 , 8018 , 2284 , 37307 , 30844 , 330651 , 473138 , 3693589 , 5284890 , 93125889 , 71389242 , 171078913 , 597419623 , 8962734790 , 9684282682
n×2
40292994
n×3
60439491
n×4
80585988
n×5
100732485
n÷2
10073248.5
n÷3
6715499
n÷3
5036624.25
n÷5
4029299.4
n2
405881341371009
n3
8.177087226287E+21
n4
1.6473966327313E+29
n5
3.3189271319131E+36
2 √n
4488.4849336942
3 √n
272.10290674396
4 √n
66.996156111334
5 √n
28.896145052027
1 , 3 , 7 , 21 , 217 , 651 , 1519 , 4421 , 4557 , 13263 , 30947 , 92841 , 959357 , 2878071 , 6715499 , 20146497
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
-20146496
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 20146497 can be divided by 16 positive divisors.
The sum of these divisors (counting 20146497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110100101000001
3
Ternary
1101220112210120
4
Quaternary
1030312211001
5
Quinary
20124141442
6
Senary
1555450453
8
Octal
114664501
10
Decimal
20146497
12
Duodecimal
68b6a29
16
Hexadecimal
1336941
20
Vigesimal
65i64h
36
Base36
bzt4x
md5
4fba1cffafa2bcbcb1e01acbaeb8cfd2
sha1
b916b96e7266a413cf6f0741c85167de411e79aa
sha256
7346f132d826f389fec55a3c1dd2a8f48739d51f7c80451dd7d0a1eb202ecb8e
sha512
97dbfcfeeb95ffbf3133960a334dc7d7b903223e0ce9030f8b4637e497427460cd91c6082fc8fcb2f890b6cad247cdf52401d8593c2d442753350f7228e9d69d
ripemd-160
4a29194ee2f2bac0b705e59b94850ea2daf4a209
Diameter
40292994
Circumference
126584173.94154
Area
1.2751138402803E+15
Volume
3.4252102877155E+22
Surface area
5.1004553611213E+15
Circumference
126584173.94154
Perimeter
80585988
Area
405881341371009
Diagonal
28491449.291709
Surface area
2435288048226054
Volume
8.177087226287E+21
Space diagonal
34894756.398534
Perimeter
60439491
Area
1.757517762747E+14
Altitude
17447378.199267
Surface area
1.757517762747E+14
Volume
9.6367897134357E+20
Height
9497149.763903