20289916 is an even 8-digits composite number following 20289915
and preceding 20289917 . In scientific notation, it is written as 2.0289916 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9897440 positive integers (up to 20289916) that are relatively prime to 20289916.
20289916 has 12 divisors, whose sum is 36373680
The reverse of 20289916 is 61998202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million two hundred eighty-nine thousand nine hundred sixteen
Scientific notation
2.0289916 × 10^7
Engineering notation
2.0289916 × 10^6
Prime Factorization
2 × 2 × 41 × 123719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10144958
Product of the distinct prime numbers
The prime factorization of 20289916 is 2 × 2 × 41 × 123719.
Since it has a total of 4 prime factors.
5 , 9 , 86 , 15 , 923 , 559 , 144 , 9755 , 63165 , 92764 , 177150 , 572993 , 671491 , 7011940 , 71901194 , 29775206 , 234195311 , 415651986 , 8914856019 , 4345480594
n×2
40579832
n×3
60869748
n×4
81159664
n×5
101449580
n÷2
10144958
n÷3
6763305.3333333
n÷3
5072479
n÷5
4057983.2
n2
411680691287056
n3
8.3529666450363E+21
n4
1.6948099157859E+29
n5
3.4387550827263E+36
2 √n
4504.4329276836
3 √n
272.74706319687
4 √n
67.115072283978
5 √n
28.937169608505
1 , 2 , 4 , 41 , 82 , 164 , 123719 , 247438 , 494876 , 5072479 , 10144958 , 20289916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20289915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20289916 can be divided by 12 positive divisors.
The sum of these divisors (counting 20289916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011001100101111100
3
Ternary
1102011211112101
4
Quaternary
1031121211330
5
Quinary
20143234131
6
Senary
2002514444
8
Octal
115314574
10
Decimal
20289916
12
Duodecimal
6965a24
16
Hexadecimal
135997c
20
Vigesimal
66g4fg
36
Base36
c2vss
md5
128b9fad6559521f85192503ed0beec6
sha1
846b463fef3be1ef82b091c87dac465686f28de8
sha256
cca05e9431369cd862987b4b0a194fec47a2760d3d2893384c38ae2b582a47a4
sha512
42b2b9e30238b4c5df195956a88eb2f9aaf6d1a0c104a32b8e2588b604b1c74f8dfa5ca72943ebbeddf15062d2d470731afcb08f3573d002efc205e8bda42df3
ripemd-160
1f6ce6ae31be7fb3c70d8da22a9bdb267de08b21
Diameter
40579832
Circumference
127485302.09511
Area
1.2933330353722E+15
Volume
3.4988824863635E+22
Surface area
5.1733321414887E+15
Circumference
127485302.09511
Perimeter
81159664
Area
411680691287056
Diagonal
28694274.386611
Surface area
2470084147722336
Volume
8.3529666450363E+21
Space diagonal
35143165.393305
Perimeter
60869748
Area
1.7826296845106E+14
Altitude
17571582.696652
Surface area
1.7826296845106E+14
Volume
9.844065596217E+20
Height
9564758.1288703