20020995 is an odd 8-digits composite number following 20020994
and preceding 20020996 . In scientific notation, it is written as 2.0020995 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10555776 positive integers (up to 20020995) that are relatively prime to 20020995.
20020995 has 16 divisors, whose sum is 27000000
The reverse of 20020995 is 59902002
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty thousand nine hundred ninety-five
Scientific notation
2.0020995 × 10^7
Engineering notation
2.0020995 × 10^6
Prime Factorization
89 × 5 × 9 × 4999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20020995
Product of the distinct prime numbers
The prime factorization of 20020995 is 89 × 5 × 9 × 4999.
Since it has a total of 4 prime factors.
9 , 8 , 32 , 43 , 946 , 829 , 2864 , 3407 , 99294 , 41702 , 102519 , 553195 , 741150 , 442184 , 68234090 , 27509908 , 2440187 , 287729330 , 4209409262 , 42697235
n×2
40041990
n×3
60062985
n×4
80083980
n×5
100104975
n÷2
10010497.5
n÷3
6673665
n÷3
5005248.75
n÷5
4004199
n2
400840240790025
n3
8.0252204566559E+21
n4
1.6067289863661E+29
n5
3.216831300239E+36
2 √n
4474.4826516593
3 √n
271.53671043951
4 √n
66.891573846482
5 √n
28.860053472939
1 , 5 , 9 , 45 , 89 , 445 , 801 , 4005 , 4999 , 24995 , 44991 , 224955 , 444911 , 2224555 , 4004199 , 20020995
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20020994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20020995 can be divided by 16 positive divisors.
The sum of these divisors (counting 20020995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010111111100000011
3
Ternary
1101200011122100
4
Quaternary
1030113330003
5
Quinary
20111132440
6
Senary
1553041443
8
Octal
114277403
10
Decimal
20020995
12
Duodecimal
6856283
16
Hexadecimal
1317f03
20
Vigesimal
652c9f
36
Base36
bx4ar
md5
a6ab236e0c59f9a4e1b9287fb3f9cbd9
sha1
a8e45b7cb604867a62e24c6bd1df6bd55244f9f8
sha256
13aaf088a114865324fe3f3b8246f12c12af6876a601a5190f6b10e7ce837221
sha512
e512dde75d1d27bf05faaad759fdeb4c04d6af46f95b274613450c88088e345491ab0f20cb6d4510952b9147a4784a20681caf05931d9cdca045eec41b7f292c
ripemd-160
196e8acbc489b0a2d86600a5ada1b912a228d926
Diameter
40041990
Circumference
125795621.61912
Area
1.2592767557291E+15
Volume
3.3615964840092E+22
Surface area
5.0371070229164E+15
Circumference
125795621.61912
Perimeter
80083980
Area
400840240790025
Diagonal
28313962.661204
Surface area
2405041444740150
Volume
8.0252204566559E+21
Space diagonal
34677380.558082
Perimeter
60062985
Area
1.7356891569162E+14
Altitude
17338690.279041
Surface area
1.7356891569162E+14
Volume
9.4578130090306E+20
Height
9437987.5537346