20292489 is an odd 8-digits composite number following 20292488
and preceding 20292490 . In scientific notation, it is written as 2.0292489 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11166624 positive integers (up to 20292489) that are relatively prime to 20292489.
20292489 has 16 divisors, whose sum is 24145920
The reverse of 20292489 is 98429202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred ninety-two thousand four hundred eighty-nine
Scientific notation
2.0292489 × 10^7
Engineering notation
2.0292489 × 10^6
Prime Factorization
261 × 7 × 29 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20292489
Product of the distinct prime numbers
The prime factorization of 20292489 is 261 × 7 × 29 × 383.
Since it has a total of 4 prime factors.
10 , 9 , 21 , 64 , 331 , 711 , 2203 , 3552 , 21771 , 20748 , 38845 , 855980 , 1532612 , 3313208 , 19207132 , 46761727 , 482732799 , 200896556 , 1337227033 , 8703668620
n×2
40584978
n×3
60877467
n×4
81169956
n×5
101462445
n÷2
10146244.5
n÷3
6764163
n÷3
5073122.25
n÷5
4058497.8
n2
411785109815121
n3
8.3561448112871E+21
n4
1.6956697666545E+29
n5
3.4409360087469E+36
2 √n
4504.7185261679
3 √n
272.75859188811
4 √n
67.117199927946
5 √n
28.937903485974
1 , 7 , 29 , 203 , 261 , 383 , 1827 , 2681 , 7569 , 11107 , 52983 , 77749 , 99963 , 699741 , 2898927 , 20292489
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
-20292488
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 20292489 can be divided by 16 positive divisors.
The sum of these divisors (counting 20292489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011010001110001001
3
Ternary
1102011222001200
4
Quaternary
1031122032021
5
Quinary
20143324424
6
Senary
2002534413
8
Octal
115321611
10
Decimal
20292489
12
Duodecimal
6967409
16
Hexadecimal
135a389
20
Vigesimal
66gb49
36
Base36
c2xs9
md5
5a13ebed8330bbc33a48d42bfb057cfd
sha1
aae22b0ec89bccb8501df8a268396733d9dfd34e
sha256
b3c903dd42b77c2663fb69b95a8b3f25c4ce848b901027c6b2fd9dba7a7c5b09
sha512
0a8f36f0253c8d2f9d0c74042c8f2780f4a3ae26799143bc77d05bf5c61964352d8ad012e5ac64b51ae51bb66e692e24ed536de22e104f652412b6fceb7421a2
ripemd-160
2d3d4f93de5631d7ebddf697fc4809ae1622a07b
Diameter
40584978
Circumference
127501468.7309
Area
1.2936610758529E+15
Volume
3.5002137535296E+22
Surface area
5.1746443034114E+15
Circumference
127501468.7309
Perimeter
81169956
Area
411785109815121
Diagonal
28697913.158107
Surface area
2470710658890726
Volume
8.3561448112871E+21
Space diagonal
35147621.960033
Perimeter
60877467
Area
1.7830818300003E+14
Altitude
17573810.980016
Surface area
1.7830818300003E+14
Volume
9.8478111010632E+20
Height
9565971.0527023