20002449 is an odd 8-digits composite number following 20002448
and preceding 20002450 . In scientific notation, it is written as 2.0002449 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13116240 positive integers (up to 20002449) that are relatively prime to 20002449.
20002449 has 8 divisors, whose sum is 27107392
The reverse of 20002449 is 94420002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two thousand four hundred forty-nine
Scientific notation
2.0002449 × 10^7
Engineering notation
2.0002449 × 10^6
Prime Factorization
3 × 61 × 109303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20002449
Product of the distinct prime numbers
The prime factorization of 20002449 is 3 × 61 × 109303.
Since it has a total of 3 prime factors.
3 , 10 , 77 , 99 , 213 , 159 , 671 , 3144 , 49398 , 19077 , 113639 , 721255 , 8550620 , 9048620 , 13404619 , 65993973 , 682584636 , 834826421 , 3643355455 , 8498853104
n×2
40004898
n×3
60007347
n×4
80009796
n×5
100012245
n÷2
10001224.5
n÷3
6667483
n÷3
5000612.25
n÷5
4000489.8
n2
400097965997601
n3
8.0029391598707E+21
n4
1.6007838239542E+29
n5
3.2019596798668E+36
2 √n
4472.409753142
3 √n
271.4528405552
4 √n
66.876077584904
5 √n
28.85470471795
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
-20002448
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 20002449 can be divided by 8 positive divisors.
The sum of these divisors (counting 20002449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011011010010001
3
Ternary
1101122020012110
4
Quaternary
1030103122101
5
Quinary
20110034244
6
Senary
1552415533
8
Octal
114233221
10
Decimal
20002449
12
Duodecimal
68475a9
16
Hexadecimal
1313691
20
Vigesimal
650629
36
Base36
bwpzl
md5
1b4e90eb3356fcbf2950a1affe0de0b3
sha1
67ca05786a0d2174425dfaf7cfc2d539ebabbec8
sha256
69b006676a4b7ba21bed2286deabc776255f7e183becd9c40156bfcdb23b260e
sha512
e4421c40b709de7d722301d350f73fc24867f05f713419ea9db463863aba5fad895f13c2d32b82b27ec26d7d0b2be6b9780cac48bf7bebd0c7ecfc446fa7f3a6
ripemd-160
d63f271c70754dbfff1c71ca26568d2e32ddd125
Diameter
40004898
Circumference
125679093.66441
Area
1.2569448306943E+15
Volume
3.3522633162368E+22
Surface area
5.0277793227771E+15
Circumference
125679093.66441
Perimeter
80009796
Area
400097965997601
Diagonal
28287734.656476
Surface area
2400587795985606
Volume
8.0029391598707E+21
Space diagonal
34645257.943805
Perimeter
60007347
Area
1.732475012782E+14
Altitude
17322628.971903
Surface area
1.732475012782E+14
Volume
9.4315542489466E+20
Height
9429244.8854921