20295215 is an odd 8-digits composite number following 20295214
and preceding 20295216 . In scientific notation, it is written as 2.0295215 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 15676192 positive integers (up to 20295215) that are relatively prime to 20295215.
20295215 has 8 divisors, whose sum is 25194240
The reverse of 20295215 is 51259202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred ninety-five thousand two hundred fifteen
Scientific notation
2.0295215 × 10^7
Engineering notation
2.0295215 × 10^6
Prime Factorization
5 × 29 × 139967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20295215
Product of the distinct prime numbers
The prime factorization of 20295215 is 5 × 29 × 139967.
Since it has a total of 3 prime factors.
10 , 7 , 88 , 44 , 178 , 568 , 9189 , 6581 , 32441 , 39149 , 363815 , 752541 , 2389382 , 9280462 , 76156723 , 48779139 , 163207740 , 30489304 , 5075900730 , 6664027855
n×2
40590430
n×3
60885645
n×4
81180860
n×5
101476075
n÷2
10147607.5
n÷3
6765071.6666667
n÷3
5073803.75
n÷5
4059043
n2
411895751896225
n3
8.3595128423205E+21
n4
1.6965811043016E+29
n5
3.4432478276738E+36
2 √n
4505.021087631
3 √n
272.77080505443
4 √n
67.119453868688
5 √n
28.938680921274
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
-20295214
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 20295215 can be divided by 8 positive divisors.
The sum of these divisors (counting 20295215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010111000101111
3
Ternary
1102012002210122
4
Quaternary
1031122320233
5
Quinary
20143421330
6
Senary
2002555155
8
Octal
115327057
10
Decimal
20295215
12
Duodecimal
6968abb
16
Hexadecimal
135ae2f
20
Vigesimal
66gi0f
36
Base36
c2zvz
md5
864f6e760cf66311d8f110688fa3a33b
sha1
3e5f34d54a0187ccb41a3d3317f4722a3c786a81
sha256
feb94a7fb5ea62d7d589ae0ba84ef12e3fd52a2438f850c7147cfc50429d9233
sha512
f5bd0031d3d2deaf49b113c97e700934f96bc8139b9421dfaba7a5f238bac741f11d6f225b9c976ac61414bdb272f9ba53413477eb92ed7f0d5646355fe60be8
ripemd-160
a5c0bc42ea34594457de96e2f531e3505a7717fa
Diameter
40590430
Circumference
127518596.69405
Area
1.294008668202E+15
Volume
3.5016245510698E+22
Surface area
5.1760346728081E+15
Circumference
127518596.69405
Perimeter
81180860
Area
411895751896225
Diagonal
28701768.304278
Surface area
2471374511377350
Volume
8.3595128423205E+21
Space diagonal
35152343.530534
Perimeter
60885645
Area
1.7835609242651E+14
Altitude
17576171.765267
Surface area
1.7835609242651E+14
Volume
9.8517803637015E+20
Height
9567256.101426