20146893 is an odd 8-digits composite number following 20146892
and preceding 20146894 . In scientific notation, it is written as 2.0146893 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 12398064 positive integers (up to 20146893) that are relatively prime to 20146893.
20146893 has 4 divisors, whose sum is 20663520
The reverse of 20146893 is 39864102
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred forty-six thousand eight hundred ninety-three
Scientific notation
2.0146893 × 10^7
Engineering notation
2.0146893 × 10^6
Prime Factorization
39 × 516587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146893
Product of the distinct prime numbers
The prime factorization of 20146893 is 39 × 516587.
Since it has a total of 2 prime factors.
5 , 9 , 94 , 60 , 66 , 291 , 7519 , 2581 , 60397 , 41368 , 677631 , 465869 , 4288999 , 1695378 , 19169602 , 49685696 , 446270166 , 803070594 , 1400928580 , 4665783483
n×2
40293786
n×3
60440679
n×4
80587572
n×5
100734465
n÷2
10073446.5
n÷3
6715631
n÷3
5036723.25
n÷5
4029378.6
n2
405897297553449
n3
8.1775694227985E+21
n4
1.6475261616119E+29
n5
3.3192533292696E+36
2 √n
4488.5290463581
3 √n
272.10468955257
4 √n
66.996485328397
5 √n
28.896258647789
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146893 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110101011001101
3
Ternary
1101220120100020
4
Quaternary
1030312223031
5
Quinary
20124200033
6
Senary
1555452353
8
Octal
114665315
10
Decimal
20146893
12
Duodecimal
68b70b9
16
Hexadecimal
1336acd
20
Vigesimal
65i74d
36
Base36
bztfx
md5
9cbca10be30595198f050427fe726d9b
sha1
3e930575d92fd9c6586d0572f8b336f3a424ffa8
sha256
ec31eba81059e7f96d1ac7f00bb73a775c41ab82daa8aec1b45f12a1cd9c3bb2
sha512
ba061a425efe951aa147998fbd526cb0e01ded01ac4b052682ee93244298c4eddd51700c5799fb67e068c15eb1134cee154a12b83f75bfd5f4f856acd36f89e6
ripemd-160
7b3b718e2f02d8fdcff2152b624b8f3e1c9d9620
Diameter
40293786
Circumference
126586662.08292
Area
1.2751639681059E+15
Volume
3.4254122697179E+22
Surface area
5.1006558724235E+15
Circumference
126586662.08292
Perimeter
80587572
Area
405897297553449
Diagonal
28492009.32028
Surface area
2435383785320694
Volume
8.1775694227985E+21
Space diagonal
34895442.290654
Perimeter
60440679
Area
1.7575868550437E+14
Altitude
17447721.145327
Surface area
1.7575868550437E+14
Volume
9.6373579874743E+20
Height
9497336.4400932