20093891 is an odd 8-digits prime number following 20093890
and preceding 20093892 . In scientific notation, it is written as 2.0093891 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20093890 positive integers (up to 20093891) that are relatively prime to 20093891.
20093891 has 2 divisors, whose sum is 20093892
The reverse of 20093891 is 19839002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million ninety-three thousand eight hundred ninety-one
Scientific notation
2.0093891 × 10^7
Engineering notation
2.0093891 × 10^6
Prime Factorization
20093891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20093891
Product of the distinct prime numbers
The prime factorization of 20093891 is 20093891.
Since it has a total of 1 prime factors.
10 , 1 , 91 , 17 , 9 , 460 , 895 , 9175 , 27233 , 57581 , 79753 , 121655 , 9755906 , 8265612 , 19227486 , 85607950 , 158191109 , 123098144 , 8360713532 , 4712660855
n×2
40187782
n×3
60281673
n×4
80375564
n×5
100469455
n÷2
10046945.5
n÷3
6697963.6666667
n÷3
5023472.75
n÷5
4018778.2
n2
403764455519881
n3
8.1131989588908E+21
n4
1.6302573554127E+29
n5
3.275821360161E+36
2 √n
4482.6209966938
3 √n
271.86586433388
4 √n
66.952378573833
5 √n
28.881038695744
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20093892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10046946
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4482.6211082357
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004673
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20093891 can be divided by 2 positive divisors.
The sum of these divisors (counting 20093891) is 20093892, the average is 10046946.
Base
System
Value
2
Binary
1001100101001101111000011
3
Ternary
1101210212122012
4
Quaternary
1030221233003
5
Quinary
20121001031
6
Senary
1554403135
8
Octal
114515703
10
Decimal
20093891
12
Duodecimal
68904ab
16
Hexadecimal
1329bc3
20
Vigesimal
65beeb
36
Base36
byojn
md5
c9626592f6b36b5ab7cf8a2087751b15
sha1
b55ebf6378cac255deaa75cd7c00e2d70ccb9b94
sha256
ee490673ef963c0c4bf624d99ce333cbc85f5acc57c11c07b2b490e0b9323452
sha512
43450da1dc934e8f1379047ff96e9778b338cd79b4bdf09c615355aca1b8be164cec7a80e64bd5dc7773957c54e9df4c5868efebeee14f8569804381c4bf92de
ripemd-160
c22e55b9158f3b72378e38ab7a45cf26fd259214
Diameter
40187782
Circumference
126253640.69527
Area
1.2684634472419E+15
Volume
3.3984488328485E+22
Surface area
5.0738537889678E+15
Circumference
126253640.69527
Perimeter
80375564
Area
403764455519881
Diagonal
28417053.173047
Surface area
2422586733119286
Volume
8.1131989588908E+21
Space diagonal
34803640.133751
Perimeter
60281673
Area
1.748351378127E+14
Altitude
17401820.066875
Surface area
1.748351378127E+14
Volume
9.5614966682456E+20
Height
9472351.0576822