20002564 is an even 8-digits composite number following 20002563
and preceding 20002565 . In scientific notation, it is written as 2.0002564 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 9573120 positive integers (up to 20002564) that are relatively prime to 20002564.
20002564 has 24 divisors, whose sum is 36528128
The reverse of 20002564 is 46520002
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two thousand five hundred sixty-four
Scientific notation
2.0002564 × 10^7
Engineering notation
2.0002564 × 10^6
Prime Factorization
2 × 2 × 31 × 97 × 1663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10001282
Product of the distinct prime numbers
The prime factorization of 20002564 is 2 × 2 × 31 × 97 × 1663.
Since it has a total of 5 prime factors.
2 , 10 , 50 , 21 , 287 , 344 , 635 , 6011 , 87980 , 49692 , 346058 , 610007 , 7273870 , 8024676 , 88605450 , 1585371 , 534892897 , 360615509 , 3101305674 , 5059548653
n×2
40005128
n×3
60007692
n×4
80010256
n×5
100012820
n÷2
10001282
n÷3
6667521.3333333
n÷3
5000641
n÷5
4000512.8
n2
400102566574096
n3
8.0030771944626E+21
n4
1.6008206377918E+29
n5
3.2020517259951E+36
2 √n
4472.4226097273
3 √n
271.45336077512
4 √n
66.876173707288
5 √n
28.854737896721
1 , 2 , 4 , 31 , 62 , 97 , 124 , 194 , 388 , 1663 , 3007 , 3326 , 6014 , 6652 , 12028 , 51553 , 103106 , 161311 , 206212 , 322622 , 645244 , 5000641 , 10001282 , 20002564
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20002563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20002564 can be divided by 24 positive divisors.
The sum of these divisors (counting 20002564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010011011100000100
3
Ternary
1101122020100201
4
Quaternary
1030103130010
5
Quinary
20110040224
6
Senary
1552420244
8
Octal
114233404
10
Decimal
20002564
12
Duodecimal
6847684
16
Hexadecimal
1313704
20
Vigesimal
650684
36
Base36
bwq2s
md5
ccc2e70aaa4ed6115da0fb18987d503b
sha1
a1b1f6e33f004f35d91b3c4b407422c7a42fb764
sha256
8237cf8a9f47a4798d7125a4745ab708c3f13baa83425ec68fe4b8f0252bb1e2
sha512
2a13acbdd00db358c322a27a84ccb7a575776d4f3f4bb1efb48d8084648020017f40f884db1750aa00bef221364b0510c20413ef156379f840edcba5b01e35b8
ripemd-160
667a32fb4e8f2c36b68d6dfa16b54279f217483d
Diameter
40005128
Circumference
125679816.23072
Area
1.2569592838316E+15
Volume
3.3523211360314E+22
Surface area
5.0278371353264E+15
Circumference
125679816.23072
Perimeter
80010256
Area
400102566574096
Diagonal
28287897.291036
Surface area
2400615399444576
Volume
8.0030771944626E+21
Space diagonal
34645457.129648
Perimeter
60007692
Area
1.7324949338626E+14
Altitude
17322728.564824
Surface area
1.7324949338626E+14
Volume
9.4317169242732E+20
Height
9429299.0970119