20109998 is an even 8-digits composite number following 20109997
and preceding 20109999 . In scientific notation, it is written as 2.0109998 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10047136 positive integers (up to 20109998) that are relatively prime to 20109998.
20109998 has 8 divisors, whose sum is 30188592
The reverse of 20109998 is 89990102
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred nine thousand nine hundred ninety-eight
Scientific notation
2.0109998 × 10^7
Engineering notation
2.0109998 × 10^6
Prime Factorization
2 × 1607 × 6257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20109998
Product of the distinct prime numbers
The prime factorization of 20109998 is 2 × 1607 × 6257.
Since it has a total of 3 prime factors.
1 , 3 , 61 , 99 , 79 , 114 , 524 , 8526 , 5333 , 53640 , 655184 , 599816 , 3168472 , 6606149 , 42234733 , 1972638 , 646126841 , 480647579 , 3911453 , 7676281636
n×2
40219996
n×3
60329994
n×4
80439992
n×5
100549990
n÷2
10054999
n÷3
6703332.6666667
n÷3
5027499.5
n÷5
4021999.6
n2
404412019560004
n3
8.1327249045276E+21
n4
1.635490815646E+29
n5
3.288971703166E+36
2 √n
4484.4172419613
3 √n
271.93848630579
4 √n
66.965791580189
5 √n
28.88566734439
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109998 can be divided by 8 positive divisors.
The sum of these divisors (counting 20109998) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101101010101110
3
Ternary
1101211200201202
4
Quaternary
1030231222232
5
Quinary
20122004443
6
Senary
1555005502
8
Octal
114555256
10
Decimal
20109998
12
Duodecimal
6899892
16
Hexadecimal
132daae
20
Vigesimal
65deji
36
Base36
bz0z2
md5
432a40ea51c513762a6954087cb8e63c
sha1
fb5e4e5822585181c954fb930c34d1be6477d31d
sha256
443c1b5102072a2f6e031bc008f992a62b00463da6deb7c21795aaee6869f3a8
sha512
e7cae3583dab2552af945a896a07dd14e04dcab3fa2faf518c6aaa2f861e7240e034d048a30dbd4a591fc9ba12b21c158b085850d0be3e3de7d25a3ad43babc8
ripemd-160
be6c3673d4ec50b3d9466fbb36f863c3bce18daf
Diameter
40219996
Circumference
126354843.96101
Area
1.2704978296731E+15
Volume
3.4066278418308E+22
Surface area
5.0819913186925E+15
Circumference
126354843.96101
Perimeter
80439992
Area
404412019560004
Diagonal
28439831.910896
Surface area
2426472117360024
Volume
8.1327249045276E+21
Space diagonal
34831538.276109
Perimeter
60329994
Area
1.7511554126737E+14
Altitude
17415769.138054
Surface area
1.7511554126737E+14
Volume
9.5845082158604E+20
Height
9479943.9702986