20072115 is an odd 8-digits composite number following 20072114
and preceding 20072116 . In scientific notation, it is written as 2.0072115 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 9174816 positive integers (up to 20072115) that are relatively prime to 20072115.
20072115 has 16 divisors, whose sum is 30880768
The reverse of 20072115 is 51127002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million seventy-two thousand one hundred fifteen
Scientific notation
2.0072115 × 10^7
Engineering notation
2.0072115 × 10^6
Prime Factorization
7 × 105 × 3 × 9103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20072115
Product of the distinct prime numbers
The prime factorization of 20072115 is 7 × 105 × 3 × 9103.
Since it has a total of 4 prime factors.
6 , 2 , 69 , 43 , 104 , 405 , 3282 , 7050 , 6014 , 49909 , 210108 , 790806 , 6864499 , 5280459 , 96452879 , 59384935 , 930088234 , 502542481 , 94270261 , 2216990817
n×2
40144230
n×3
60216345
n×4
80288460
n×5
100360575
n÷2
10036057.5
n÷3
6690705
n÷3
5018028.75
n÷5
4014423
n2
402889800573225
n3
8.0868504094328E+21
n4
1.6232019140593E+29
n5
3.2581095487219E+36
2 √n
4480.1914021613
3 √n
271.76762069471
4 √n
66.934231915824
5 √n
28.874776232186
1 , 3 , 7 , 21 , 105 , 315 , 735 , 2205 , 9103 , 27309 , 63721 , 191163 , 955815 , 2867445 , 6690705 , 20072115
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
-20072114
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 20072115 can be divided by 16 positive divisors.
The sum of these divisors (counting 20072115) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100011010110011
3
Ternary
1101202202202200
4
Quaternary
1030210122303
5
Quinary
20114301430
6
Senary
1554114243
8
Octal
114443263
10
Decimal
20072115
12
Duodecimal
687b983
16
Hexadecimal
13246b3
20
Vigesimal
65905f
36
Base36
by7qr
md5
83b52bbc0069a4b57ce6c258e93a027d
sha1
97cec83b6f51b8fe55172c46cbdc23a38d017c28
sha256
298e7f5fdad12a06ab60c174d1e1332abf262cf549f2af9f0692bfcc704afb81
sha512
6961949048f50a3ee2a989f1ad267b347bf6044395b15b69d5c60fa78afb08f385cce7e03184168c8623a91bd24bf76903ddca86d78e4ef0f1614bfe5af006e2
ripemd-160
637422a470925e56f03b710a329f35978ba2b4c7
Diameter
40144230
Circumference
126116818.05202
Area
1.2657156376871E+15
Volume
3.3874119782605E+22
Surface area
5.0628625507484E+15
Circumference
126116818.05202
Perimeter
80288460
Area
402889800573225
Diagonal
28386257.258512
Surface area
2417338803439350
Volume
8.0868504094328E+21
Space diagonal
34765922.995365
Perimeter
60216345
Area
1.7445640111103E+14
Altitude
17382961.497683
Surface area
1.7445640111103E+14
Volume
9.5304446049186E+20
Height
9462085.7528375