20146495 is an odd 8-digits composite number following 20146494
and preceding 20146496 . In scientific notation, it is written as 2.0146495 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 15966144 positive integers (up to 20146495) that are relatively prime to 20146495.
20146495 has 8 divisors, whose sum is 24402384
The reverse of 20146495 is 59464102
Previous prime number is 37657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-six thousand four hundred ninety-five
Scientific notation
2.0146495 × 10^7
Engineering notation
2.0146495 × 10^6
Prime Factorization
5 × 37657 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20146495
Product of the distinct prime numbers
The prime factorization of 20146495 is 5 × 37657 × 107.
Since it has a total of 3 prime factors.
1 , 7 , 75 , 56 , 294 , 84 , 7474 , 8677 , 77361 , 71351 , 720416 , 600879 , 134495 , 5143199 , 63313553 , 85904835 , 455740964 , 155895246 , 1475462952 , 988323572
n×2
40292990
n×3
60439485
n×4
80585980
n×5
100732475
n÷2
10073247.5
n÷3
6715498.3333333
n÷3
5036623.75
n÷5
4029299
n2
405881260785025
n3
8.1770847909992E+21
n4
1.6473959785644E+29
n5
3.3189254845168E+36
2 √n
4488.4847109019
3 √n
272.10289773982
4 √n
66.996154448609
5 √n
28.896144478306
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
-20146494
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 20146495 can be divided by 8 positive divisors.
The sum of these divisors (counting 20146495) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110100100111111
3
Ternary
1101220112210111
4
Quaternary
1030312210333
5
Quinary
20124141440
6
Senary
1555450451
8
Octal
114664477
10
Decimal
20146495
12
Duodecimal
68b6a27
16
Hexadecimal
133693f
20
Vigesimal
65i64f
36
Base36
bzt4v
md5
8787a466e110200b9f8fb8275a9d5507
sha1
1032ee7ae2e3eb3844370f98d9417df3e147ba27
sha256
8ea55b9f7fea2b2c659e5a4f0758b2cab9a7f8ee823955e47e2ba57863fbc57b
sha512
90fc295929d77b743c300fef01d19399d2f704c30302cff26a123652d4e06aed5d0a2870d873548b97a4411e83599646a920ef1920bccea5f9e48bf7c9605f68
ripemd-160
d7426243eb1ddc5be73e1c7d3a7aa31ff629dec8
Diameter
40292990
Circumference
126584161.37517
Area
1.275113587112E+15
Volume
3.4252092676245E+22
Surface area
5.100454348448E+15
Circumference
126584161.37517
Perimeter
80585980
Area
405881260785025
Diagonal
28491446.463282
Surface area
2435287564710150
Volume
8.1770847909992E+21
Space diagonal
34894752.934432
Perimeter
60439485
Area
1.7575174137994E+14
Altitude
17447376.467216
Surface area
1.7575174137994E+14
Volume
9.6367868434215E+20
Height
9497148.8210939