20026521 is an odd 8-digits composite number following 20026520
and preceding 20026522 . In scientific notation, it is written as 2.0026521 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors.
There are 13350960 positive integers (up to 20026521) that are relatively prime to 20026521.
20026521 has 6 divisors, whose sum is 22499022
The reverse of 20026521 is 12562002
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million twenty-six thousand five hundred twenty-one
Scientific notation
2.0026521 × 10^7
Engineering notation
2.0026521 × 10^6
Prime Factorization
9 × 9 × 247241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2225169
Product of the distinct prime numbers
The prime factorization of 20026521 is 9 × 9 × 247241.
Since it has a total of 3 prime factors.
3 , 1 , 32 , 13 , 718 , 143 , 1746 , 9198 , 96654 , 84375 , 656714 , 941886 , 8833110 , 5760789 , 58236289 , 69980134 , 482762940 , 223005999 , 8490131398 , 8416021139
n×2
40053042
n×3
60079563
n×4
80106084
n×5
100132605
n÷2
10013260.5
n÷3
6675507
n÷3
5006630.25
n÷5
4005304.2
n2
401061543363441
n3
8.0318674204604E+21
n4
1.6085036156507E+29
n5
3.2212731437404E+36
2 √n
4475.1001106121
3 √n
271.56169044726
4 √n
66.896189058959
5 √n
28.861646431242
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
-20026520
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 20026521 can be divided by 6 positive divisors.
The sum of these divisors (counting 20026521) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100011001010010011001
3
Ternary
1101200110020000
4
Quaternary
1030121102121
5
Quinary
20111322041
6
Senary
1553123213
8
Octal
114312231
10
Decimal
20026521
12
Duodecimal
6859509
16
Hexadecimal
1319499
20
Vigesimal
653661
36
Base36
bx8k9
md5
d3aea45430834148424dd8d624d020f7
sha1
8d4d90a0c860bbc8f98a1f9974445ca46804f090
sha256
f1a1eb2efe90c90867367ba0d0202600e8f2b3d808f8a99cb6920c3ee5e7c4e0
sha512
9957a4ca728dc105a67ea03c28452d6ce5c6eca8828b6e8f3c620c6de4b0a5f4a68c6390f0b8857e8ff11a0a1927c2a54463d6bc6e7dbd23f74cb4b38cd499d9
ripemd-160
ffe81ce0eb723a4f3da21b6f127c3c06ccf838b4
Diameter
40053042
Circumference
125830342.50112
Area
1.259971998268E+15
Volume
3.3643807576967E+22
Surface area
5.0398879930719E+15
Circumference
125830342.50112
Perimeter
80106084
Area
401061543363441
Diagonal
28321777.60535
Surface area
2406369260180646
Volume
8.0318674204604E+21
Space diagonal
34686951.870845
Perimeter
60079563
Area
1.7366474251687E+14
Altitude
17343475.935423
Surface area
1.7366474251687E+14
Volume
9.465646530998E+20
Height
9440592.5351165