20019953 is an odd 8-digits prime number following 20019952
and preceding 20019954 . In scientific notation, it is written as 2.0019953 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20019952 positive integers (up to 20019953) that are relatively prime to 20019953.
20019953 has 2 divisors, whose sum is 20019954
The reverse of 20019953 is 35991002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nineteen thousand nine hundred fifty-three
Scientific notation
2.0019953 × 10^7
Engineering notation
2.0019953 × 10^6
Prime Factorization
20019953
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20019953
Product of the distinct prime numbers
The prime factorization of 20019953 is 20019953.
Since it has a total of 1 prime factors.
5 , 9 , 32 , 51 , 766 , 830 , 3360 , 9566 , 93808 , 4252 , 447483 , 569525 , 515120 , 7143788 , 66792538 , 79210392 , 518485638 , 591416267 , 1962252372 , 3724349595
n×2
40039906
n×3
60059859
n×4
80079812
n×5
100099765
n÷2
10009976.5
n÷3
6673317.6666667
n÷3
5004988.25
n÷5
4003990.6
n2
400798518122209
n3
8.0239674952763E+21
n4
1.6063945212896E+29
n5
3.2159942815675E+36
2 √n
4474.366212102
3 √n
271.53199961535
4 √n
66.890703480394
5 √n
28.85975306028
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20019954
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10009977
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4474.3663238497
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000997
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20019953 can be divided by 2 positive divisors.
The sum of these divisors (counting 20019953) is 20019954, the average is 10009977.
Base
System
Value
2
Binary
1001100010111101011110001
3
Ternary
1101200010012202
4
Quaternary
1030113223301
5
Quinary
20111114303
6
Senary
1553032545
8
Octal
114275361
10
Decimal
20019953
12
Duodecimal
6855755
16
Hexadecimal
1317af1
20
Vigesimal
6529hd
36
Base36
bx3ht
md5
1623bac85d5fc8d034fd0c35a231c9b7
sha1
ed946b9cb2ccab5874c267e2543f6259aaf25c17
sha256
f234de826cfb0bfa5abd207256866e41e4f1f70959539df2a20a93b914253e92
sha512
9e6cd74d8b665a635d5a8e211997d7bbb2f35a4a36b2872b99c329fa3f97b7d8ee19e4ea8a53e06a2c9c28f4a46950a4fb9092c7d6058b2c15ac13f31e10ed4a
ripemd-160
73b1650e74945b3ad963bde86a425250ef9c7c20
Diameter
40039906
Circumference
125789074.54003
Area
1.2591456801024E+15
Volume
3.3610716447738E+22
Surface area
5.0365827204096E+15
Circumference
125789074.54003
Perimeter
80079812
Area
400798518122209
Diagonal
28312489.050672
Surface area
2404791108733254
Volume
8.0239674952763E+21
Space diagonal
34675575.761141
Perimeter
60059859
Area
1.735508492465E+14
Altitude
17337787.88057
Surface area
1.735508492465E+14
Volume
9.4563363798838E+20
Height
9437496.350224