20079915 is an odd 8-digits composite number following 20079914
and preceding 20079916 . In scientific notation, it is written as 2.0079915 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10709280 positive integers (up to 20079915) that are relatively prime to 20079915.
20079915 has 8 divisors, whose sum is 32127888
The reverse of 20079915 is 51997002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-nine thousand nine hundred fifteen
Scientific notation
2.0079915 × 10^7
Engineering notation
2.0079915 × 10^6
Prime Factorization
5 × 3 × 1338661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20079915
Product of the distinct prime numbers
The prime factorization of 20079915 is 5 × 3 × 1338661.
Since it has a total of 3 prime factors.
2 , 2 , 16 , 79 , 502 , 695 , 83 , 8534 , 28319 , 24059 , 59364 , 996669 , 9182829 , 3317678 , 93131935 , 79049884 , 632063535 , 338438714 , 1870121589 , 7794656052
n×2
40159830
n×3
60239745
n×4
80319660
n×5
100399575
n÷2
10039957.5
n÷3
6693305
n÷3
5019978.75
n÷5
4015983
n2
403202986407225
n3
8.0962816948032E+21
n4
1.625726482477E+29
n5
3.2644449581388E+36
2 √n
4481.0618161324
3 √n
271.80281899375
4 √n
66.940733609159
5 √n
28.877020024175
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
-20079914
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 20079915 can be divided by 8 positive divisors.
The sum of these divisors (counting 20079915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110010100101011
3
Ternary
1101210011110120
4
Quaternary
1030212110223
5
Quinary
20120024130
6
Senary
1554214323
8
Octal
114462453
10
Decimal
20079915
12
Duodecimal
68843a3
16
Hexadecimal
132652b
20
Vigesimal
659jff
36
Base36
bydrf
md5
d1e2c1a3e79805067fae5239097e9b62
sha1
2fc92058d73444c77b3207a6833b26fec8d0d3ba
sha256
9477c3bded257c1b53443a4ae0a31bdb86ce0993ce072e17ac06fd6f6ff309ad
sha512
814923787e5c822585bd45532b3377b983b7b3500a5e6ea705cfde46d3f8be5a9a3c4a840244a19d0e767f0711bb2d292bd17534986b5f0b39e8ba411314fb7a
ripemd-160
12f5ed5028291702ea3ce763d9021cbb63ec002b
Diameter
40159830
Circumference
126165826.89741
Area
1.2666995400024E+15
Volume
3.3913625458383E+22
Surface area
5.0667981600096E+15
Circumference
126165826.89741
Perimeter
80319660
Area
403202986407225
Diagonal
28397288.124299
Surface area
2419217918443350
Volume
8.0962816948032E+21
Space diagonal
34779432.991664
Perimeter
60239745
Area
1.745920145552E+14
Altitude
17389716.495832
Surface area
1.745920145552E+14
Volume
9.5415594813198E+20
Height
9465762.7080997