20489852 is an even 8-digits composite number following 20489851
and preceding 20489853 . In scientific notation, it is written as 2.0489852 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 10244924 positive integers (up to 20489852) that are relatively prime to 20489852.
20489852 has 6 divisors, whose sum is 35857248
The reverse of 20489852 is 25898402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred eighty-nine thousand eight hundred fifty-two
Scientific notation
2.0489852 × 10^7
Engineering notation
2.0489852 × 10^6
Prime Factorization
2 × 2 × 5122463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10244926
Product of the distinct prime numbers
The prime factorization of 20489852 is 2 × 2 × 5122463.
Since it has a total of 3 prime factors.
10 , 2 , 75 , 76 , 338 , 448 , 21 , 4501 , 25972 , 873 , 900132 , 718816 , 7839934 , 1580394 , 71884796 , 66822735 , 18324516 , 927116811 , 6904250639 , 6698513028
n×2
40979704
n×3
61469556
n×4
81959408
n×5
102449260
n÷2
10244926
n÷3
6829950.6666667
n÷3
5122463
n÷5
4097970.4
n2
419834034981904
n3
8.602337241342E+21
n4
1.7626061692919E+29
n5
3.6115539543077E+36
2 √n
4526.5717712194
3 √n
273.64001600566
4 √n
67.27980210449
5 √n
28.993975279783
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20489851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20489852 can be divided by 6 positive divisors.
The sum of these divisors (counting 20489852) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110001010011001111100
3
Ternary
1102112222210102
4
Quaternary
1032022121330
5
Quinary
20221133402
6
Senary
2011100232
8
Octal
116123174
10
Decimal
20489852
12
Duodecimal
6a41678
16
Hexadecimal
138a67c
20
Vigesimal
6814cc
36
Base36
c762k
md5
d554826e1c84568a881ee9b649e3447c
sha1
1fb462caf090c2599834b4fc9525d1f3be4ff2e2
sha256
f9bb7486153ad25169f6f5ebd728c585191849de8d9e384beeecc3ed2373a081
sha512
65a8cd2fd6d834668c12f30271ae1936680b4d406ca90312ee5dc2985c974f0bb4dd908ff60b30c6a1fdb311cf17c14031f53645917ca122a106099fd375a273
ripemd-160
3bb346ec4876f93c555c4aa86a0dc695514a9875
Diameter
40979704
Circumference
128741537.03268
Area
1.3189475200261E+15
Volume
3.6033385974803E+22
Surface area
5.2757900801044E+15
Circumference
128741537.03268
Perimeter
81959408
Area
419834034981904
Diagonal
28977026.589417
Surface area
2519004209891424
Volume
8.602337241342E+21
Space diagonal
35489464.703567
Perimeter
61469556
Area
1.8179346983383E+14
Altitude
17744732.351783
Surface area
1.8179346983383E+14
Volume
1.0137951662344E+21
Height
9659008.8631392