20941009 is an odd 8-digits prime number following 20941008
and preceding 20941010 . In scientific notation, it is written as 2.0941009 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20941008 positive integers (up to 20941009) that are relatively prime to 20941009.
20941009 has 2 divisors, whose sum is 20941010
The reverse of 20941009 is 90014902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine hundred forty-one thousand nine
Scientific notation
2.0941009 × 10^7
Engineering notation
2.0941009 × 10^6
Prime Factorization
20941009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20941009
Product of the distinct prime numbers
The prime factorization of 20941009 is 20941009.
Since it has a total of 1 prime factors.
6 , 8 , 21 , 41 , 387 , 116 , 9292 , 5437 , 67217 , 94317 , 613077 , 806502 , 5372850 , 5747433 , 61775533 , 8576249 , 178213444 , 670566257 , 6845470349 , 4134180750
n×2
41882018
n×3
62823027
n×4
83764036
n×5
104705045
n÷2
10470504.5
n÷3
6980336.3333333
n÷3
5235252.25
n÷5
4188201.8
n2
438525857938081
n3
9.1831739378141E+21
n4
1.9230492808033E+29
n5
4.0270592296745E+36
2 √n
4576.1347226672
3 √n
275.63383933753
4 √n
67.647133883611
5 √n
29.120546476258
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20941010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10470505
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4576.1348319297
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999044936
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20941009 can be divided by 2 positive divisors.
The sum of these divisors (counting 20941009) is 20941010, the average is 10470505.
Base
System
Value
2
Binary
1001111111000100011010001
3
Ternary
1110101220122221
4
Quaternary
1033320203101
5
Quinary
20330103014
6
Senary
2024501041
8
Octal
117704321
10
Decimal
20941009
12
Duodecimal
701a781
16
Hexadecimal
13f88d1
20
Vigesimal
6ahca9
36
Base36
cgu6p
md5
0f87a21cb9cc89284f03c3b5d0d0f51f
sha1
3586662ace11a4e9ca19273d4264f6d4e27627e6
sha256
22a8f91f57146d72a40f293cb819427328d9191b481c6ea6c486577cc61d5d8e
sha512
986801fae510668294bd177bf10d053b1d98603bf9db66abdec692efe084ebb985276526225c5b6c8501666093a0a6d7167e0b139c9c76f22187b75d28982707
ripemd-160
d8148ae7ef51688993c104e7cb20c4c1ab172147
Diameter
41882018
Circumference
131576240.06632
Area
1.3776696137074E+15
Volume
3.8466389039565E+22
Surface area
5.5106784548297E+15
Circumference
131576240.06632
Perimeter
83764036
Area
438525857938081
Diagonal
29615058.937577
Surface area
2631155147628486
Volume
9.1831739378141E+21
Space diagonal
36270891.549757
Perimeter
62823027
Area
1.8988726659537E+14
Altitude
18135445.774879
Surface area
1.8988726659537E+14
Volume
1.082247427374E+21
Height
9871686.3125257