20371386 is an even 8-digits composite number following 20371385
and preceding 20371387 . In scientific notation, it is written as 2.0371386 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5662656 positive integers (up to 20371386) that are relatively prime to 20371386.
20371386 has 16 divisors, whose sum is 32879880
The reverse of 20371386 is 68317302
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred seventy-one thousand three hundred eighty-six
Scientific notation
2.0371386 × 10^7
Engineering notation
2.0371386 × 10^6
Prime Factorization
2 × 21 × 37 × 13109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20371386
Product of the distinct prime numbers
The prime factorization of 20371386 is 2 × 21 × 37 × 13109.
Since it has a total of 4 prime factors.
6 , 3 , 91 , 73 , 406 , 160 , 2177 , 4091 , 57300 , 63175 , 137101 , 620661 , 1975988 , 4997846 , 13855121 , 70836359 , 760440101 , 495248085 , 4710902280 , 2305043270
n×2
40742772
n×3
61114158
n×4
81485544
n×5
101856930
n÷2
10185693
n÷3
6790462
n÷3
5092846.5
n÷5
4074277.2
n2
414993367560996
n3
8.4539900780249E+21
n4
1.7221949511962E+29
n5
3.5083498118068E+36
2 √n
4513.4671816687
3 √n
273.1116289991
4 √n
67.182342781929
5 √n
28.960370629775
1 , 2 , 21 , 37 , 42 , 74 , 777 , 1554 , 13109 , 26218 , 275289 , 485033 , 550578 , 970066 , 10185693 , 20371386
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
-20371385
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 20371386 can be divided by 16 positive divisors.
The sum of these divisors (counting 20371386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101101011110111010
3
Ternary
1102022222021210
4
Quaternary
1031231132322
5
Quinary
20203341021
6
Senary
2004343550
8
Octal
115553672
10
Decimal
20371386
12
Duodecimal
69a4bb6
16
Hexadecimal
136d7ba
20
Vigesimal
676896
36
Base36
c4mnu
md5
b625ed0f605616e6eb3b83b171701c65
sha1
c0a2d470d1a09e97ed1c28a66da09d799f313c84
sha256
9391b3e88b94dac2004276aa0797a0d5ca0444d36c0d36491a06da75501e3a12
sha512
b24e6efbe50712f8800b5657ba053dfd9d27fcf8598fe56e7bdfc43699d01394c49e5089b2c060a6714d66046a21a644d62ea3e9ca78e8b48e901fd061da83ce
ripemd-160
b2a1d6f27d5358fd36292e2742c7932c451ebb69
Diameter
40742772
Circumference
127997193.20208
Area
1.3037401148181E+15
Volume
3.5411990830192E+22
Surface area
5.2149604592725E+15
Circumference
127997193.20208
Perimeter
81485544
Area
414993367560996
Diagonal
28809490.365537
Surface area
2489960205365976
Volume
8.4539900780249E+21
Space diagonal
35284275.572597
Perimeter
61114158
Area
1.7969739935494E+14
Altitude
17642137.786299
Surface area
1.7969739935494E+14
Volume
9.9631228537587E+20
Height
9603163.4551791