20081603 is an odd 8-digits prime number following 20081602
and preceding 20081604 . In scientific notation, it is written as 2.0081603 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20081602 positive integers (up to 20081603) that are relatively prime to 20081603.
20081603 has 2 divisors, whose sum is 20081604
The reverse of 20081603 is 30618002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eighty-one thousand six hundred three
Scientific notation
2.0081603 × 10^7
Engineering notation
2.0081603 × 10^6
Prime Factorization
20081603
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20081603
Product of the distinct prime numbers
The prime factorization of 20081603 is 20081603.
Since it has a total of 1 prime factors.
2 , 7 , 4 , 61 , 427 , 140 , 8548 , 4564 , 96127 , 27671 , 81884 , 413081 , 3277679 , 349716 , 53691974 , 45591171 , 587187399 , 435312697 , 8690198581 , 2115746382
n×2
40163206
n×3
60244809
n×4
80326412
n×5
100408015
n÷2
10040801.5
n÷3
6693867.6666667
n÷3
5020400.75
n÷5
4016320.6
n2
403270779049609
n3
8.098323686375E+21
n4
1.6262732123528E+29
n5
3.2658173020003E+36
2 √n
4481.2501603905
3 √n
271.81043506688
4 √n
66.942140392958
5 √n
28.877505511995
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20081604
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10040802
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4481.2502719665
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004064
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081603 can be divided by 2 positive divisors.
The sum of these divisors (counting 20081603) is 20081604, the average is 10040802.
Base
System
Value
2
Binary
1001100100110101111000011
3
Ternary
1101210020210002
4
Quaternary
1030212233003
5
Quinary
20120102403
6
Senary
1554230215
8
Octal
114465703
10
Decimal
20081603
12
Duodecimal
688536b
16
Hexadecimal
1326bc3
20
Vigesimal
65a403
36
Base36
byf2b
md5
380e7a10e61c0e0aad05840aa9b8ceb6
sha1
7b6758ec60d8b581f34d5118ee5c927cf584da97
sha256
8603df12e1084524e8427bad13de706947dfc1b594ec4c160b812946a5fa14b0
sha512
d23c0a2a841bf7d1d8eefd80e67ea0c2e74807846d20f9ff15894ce6bd84ff399b21a26f3af60275323a6bf9f95401b17f6a098fbbc6994b7817416adffc9f49
ripemd-160
29bbe0220c82281b40821252de887ce45d0e0288
Diameter
40163206
Circumference
126176432.91421
Area
1.2669125168697E+15
Volume
3.3922178932677E+22
Surface area
5.0676500674787E+15
Circumference
126176432.91421
Perimeter
80326412
Area
403270779049609
Diagonal
28399675.316792
Surface area
2419624674297654
Volume
8.098323686375E+21
Space diagonal
34782356.693428
Perimeter
60244809
Area
1.7462136963045E+14
Altitude
17391178.346714
Surface area
1.7462136963045E+14
Volume
9.5439659914656E+20
Height
9466558.4389307