20994577 is an odd 8-digits composite number following 20994576
and preceding 20994578 . In scientific notation, it is written as 2.0994577 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 20232432 positive integers (up to 20994577) that are relatively prime to 20994577.
20994577 has 8 divisors, whose sum is 21767616
The reverse of 20994577 is 77549902
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million nine hundred ninety-four thousand five hundred seventy-seven
Scientific notation
2.0994577 × 10^7
Engineering notation
2.0994577 × 10^6
Prime Factorization
37 × 107 × 5303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20994577
Product of the distinct prime numbers
The prime factorization of 20994577 is 37 × 107 × 5303.
Since it has a total of 3 prime factors.
2 , 1 , 32 , 32 , 288 , 134 , 9507 , 7693 , 94485 , 14383 , 738058 , 111226 , 9931404 , 5078399 , 72362182 , 29361978 , 30482942 , 306814575 , 4294430115 , 3372353214
n×2
41989154
n×3
62983731
n×4
83978308
n×5
104972885
n÷2
10497288.5
n÷3
6998192.3333333
n÷3
5248644.25
n÷5
4198915.4
n2
440772263408929
n3
9.253827223603E+21
n4
1.9428018819063E+29
n5
4.0788303705427E+36
2 √n
4581.9839589418
3 √n
275.86866694941
4 √n
67.690353514676
5 √n
29.135429576996
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
-20994576
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 20994577 can be divided by 8 positive divisors.
The sum of these divisors (counting 20994577) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000101101000010001
3
Ternary
1110111122010221
4
Quaternary
1100011220101
5
Quinary
20333311302
6
Senary
2025553041
8
Octal
120055021
10
Decimal
20994577
12
Duodecimal
7045781
16
Hexadecimal
1405a11
20
Vigesimal
6b468h
36
Base36
chzip
md5
78ef29340c69ddd8092d89d9c2135402
sha1
2718e7e17860fe83003f8a57f78cf04e8b3ff2af
sha256
855fcb94dd753edad4f2bc70f1f9ff2ba6647975b3ea236de89df9210a92a439
sha512
23b77cd4356bf8a0f9016d2b09348f294fcbff6ed3dc899fe5d0c9d05a47a959c8698b67493e59b9876e9658d7f0a575468627c87e5020070c5d0b51fc3114f7
ripemd-160
3b0453783806cb6c700625d30f2dadbd26088a90
Diameter
41989154
Circumference
131912817.73685
Area
1.3847269046316E+15
Volume
3.8762340831014E+22
Surface area
5.5389076185265E+15
Circumference
131912817.73685
Perimeter
83978308
Area
440772263408929
Diagonal
29690815.529686
Surface area
2644633580453574
Volume
9.253827223603E+21
Space diagonal
36363674.047417
Perimeter
62983731
Area
1.9085998869785E+14
Altitude
18181837.023708
Surface area
1.9085998869785E+14
Volume
1.0905739969564E+21
Height
9896938.5098954