20101091 is an odd 8-digits prime number following 20101090
and preceding 20101092 . In scientific notation, it is written as 2.0101091 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20101090 positive integers (up to 20101091) that are relatively prime to 20101091.
20101091 has 2 divisors, whose sum is 20101092
The reverse of 20101091 is 19010102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred one thousand ninety-one
Scientific notation
2.0101091 × 10^7
Engineering notation
2.0101091 × 10^6
Prime Factorization
20101091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20101091
Product of the distinct prime numbers
The prime factorization of 20101091 is 20101091.
Since it has a total of 1 prime factors.
9 , 10 , 34 , 79 , 326 , 486 , 7895 , 2556 , 41763 , 81438 , 576830 , 447105 , 5238342 , 1119212 , 42018635 , 99119194 , 731513031 , 871170278 , 380222167 , 5607849435
n×2
40202182
n×3
60303273
n×4
80404364
n×5
100505455
n÷2
10050545.5
n÷3
6700363.6666667
n÷3
5025272.75
n÷5
4020218.2
n2
404053859390281
n3
8.1219233965052E+21
n4
1.6325952128818E+29
n5
3.2816944940302E+36
2 √n
4483.4240263442
3 √n
271.89833192109
4 √n
66.958375326348
5 √n
28.88310811755
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20101092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10050546
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4483.4241378661
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005029
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101091 can be divided by 2 positive divisors.
The sum of these divisors (counting 20101091) is 20101092, the average is 10050546.
Base
System
Value
2
Binary
1001100101011011111100011
3
Ternary
1101211020111212
4
Quaternary
1030223133203
5
Quinary
20121213331
6
Senary
1554500335
8
Octal
114533743
10
Decimal
20101091
12
Duodecimal
68946ab
16
Hexadecimal
132b7e3
20
Vigesimal
65cceb
36
Base36
byu3n
md5
36b542fb6f7c9f28a7b770e6116b3469
sha1
0c470e6a35828dc8e3e3a455cbd401fbfc13780e
sha256
768541840d57f552d9703ed56bfe04f15e3122b4f9d60ac0a39a17addd612945
sha512
d62dc1756c9e104e7965a6556d607faf2c90facbe88c564307fddd6c08217a096d50f6fef86e19bc81b42298fa3913822c0203abc9d1455fdeb9288777d6b50b
ripemd-160
678764e0f7a80e87124de7e23554387ae7055252
Diameter
40202182
Circumference
126298879.62948
Area
1.2693726363151E+15
Volume
3.4021033167307E+22
Surface area
5.0774905452604E+15
Circumference
126298879.62948
Perimeter
80404364
Area
404053859390281
Diagonal
28427235.510696
Surface area
2424323156341686
Volume
8.1219233965052E+21
Space diagonal
34816110.899565
Perimeter
60303273
Area
1.7496045336456E+14
Altitude
17408055.449783
Surface area
1.7496045336456E+14
Volume
9.5717785165776E+20
Height
9475745.1702319