20089521 is an odd 8-digits composite number following 20089520
and preceding 20089522 . In scientific notation, it is written as 2.0089521 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13053600 positive integers (up to 20089521) that are relatively prime to 20089521.
20089521 has 16 divisors, whose sum is 22896000
The reverse of 20089521 is 12598002
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eighty-nine thousand five hundred twenty-one
Scientific notation
2.0089521 × 10^7
Engineering notation
2.0089521 × 10^6
Prime Factorization
9 × 149 × 71 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20089521
Product of the distinct prime numbers
The prime factorization of 20089521 is 9 × 149 × 71 × 211.
Since it has a total of 4 prime factors.
8 , 9 , 62 , 98 , 79 , 257 , 3910 , 5862 , 367 , 81698 , 94414 , 5786 , 5308406 , 7904027 , 14289679 , 21740674 , 80704793 , 536260752 , 7287985521 , 8564934423
n×2
40179042
n×3
60268563
n×4
80358084
n×5
100447605
n÷2
10044760.5
n÷3
6696507
n÷3
5022380.25
n÷5
4017904.2
n2
403588854009441
n3
8.1079067579886E+21
n4
1.6288396308065E+29
n5
3.272260796872E+36
2 √n
4482.1335321474
3 √n
271.84615452982
4 √n
66.94873809227
5 √n
28.879782382372
1 , 9 , 71 , 149 , 211 , 639 , 1341 , 1899 , 10579 , 14981 , 31439 , 95211 , 134829 , 282951 , 2232169 , 20089521
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
-20089520
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 20089521 can be divided by 16 positive divisors.
The sum of these divisors (counting 20089521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000101010110001
3
Ternary
1101210122122100
4
Quaternary
1030220222301
5
Quinary
20120331041
6
Senary
1554331013
8
Octal
114505261
10
Decimal
20089521
12
Duodecimal
6889a69
16
Hexadecimal
1328ab1
20
Vigesimal
65b3g1
36
Base36
byl69
md5
9486655755b8310079ceadeb7f1be164
sha1
fb37f17c1b88cf65e8e0113ae07413cecd939680
sha256
dcef5fa0def0a5ad0b1d3f34f608549c3a697ca85ccc865b8667be12197d7c02
sha512
82cbc58aed53a1a882d571d59335f61c05617217be840e94e2138dea2712c920b165bf055abfe3ab5f9244234116fcb0bb55c858603b93833df932d9b2a12b90
ripemd-160
25a5a2687d2c3d0faa94d59acbc80d1308b9a8a5
Diameter
40179042
Circumference
126226183.17548
Area
1.2679117788268E+15
Volume
3.3962320409184E+22
Surface area
5.0716471153071E+15
Circumference
126226183.17548
Perimeter
80358084
Area
403588854009441
Diagonal
28410873.059779
Surface area
2421533124056646
Volume
8.1079067579886E+21
Space diagonal
34796071.071722
Perimeter
60268563
Area
1.7475910012821E+14
Altitude
17398035.535861
Surface area
1.7475910012821E+14
Volume
9.55525974967E+20
Height
9470291.0199264