20195040 is an even 8-digits composite number following 20195039
and preceding 20195041 . In scientific notation, it is written as 2.0195040 × 10^7.
The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors.
There are 5385216 positive integers (up to 20195040) that are relatively prime to 20195040.
20195040 has 24 divisors, whose sum is 42410592
The reverse of 20195040 is 04059102
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred ninety-five thousand forty
Scientific notation
2.0195040 × 10^7
Engineering notation
2.0195040 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 15 × 42073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1262190
Product of the distinct prime numbers
The prime factorization of 20195040 is 2 × 2 × 2 × 2 × 2 × 15 × 42073.
Since it has a total of 7 prime factors.
9 , 8 , 18 , 67 , 169 , 713 , 7578 , 7647 , 78920 , 34339 , 797436 , 939211 , 7350998 , 3127121 , 70279126 , 52913035 , 361715375 , 91347052 , 5494529398 , 6915000505
n×2
40390080
n×3
60585120
n×4
80780160
n×5
100975200
n÷2
10097520
n÷3
6731680
n÷3
5048760
n÷5
4039008
n2
407839640601600
n3
8.2363378555349E+21
n4
1.6633317244604E+29
n5
3.3591050708747E+36
2 √n
4493.8891842145
3 √n
272.32127550547
4 √n
67.036476519985
5 √n
28.910056707163
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 120 , 240 , 480 , 42073 , 84146 , 168292 , 336584 , 631095 , 673168 , 1262190 , 1346336 , 2524380 , 5048760 , 10097520 , 20195040
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195040 can be divided by 24 positive divisors.
The sum of these divisors (counting 20195040) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000010011011100000
3
Ternary
1102000000101110
4
Quaternary
1031002123200
5
Quinary
20132220130
6
Senary
2000503320
8
Octal
115023340
10
Decimal
20195040
12
Duodecimal
691ab40
16
Hexadecimal
13426e0
20
Vigesimal
6647c0
36
Base36
c0ulc
md5
f970b712191564e9a21b8d08b9c70103
sha1
62d45bb3f305292f5862e288b7f760ea6ba3b37c
sha256
d4c244ba45e3ad51657c07cd821c66bc8a97d98060733da46912463c08cfcd82
sha512
82df3f3701c023139e1a0ab2740e03a2449859aea2b3a2f9577e8240ad74fb2569a309875b2ce7b538bdb14975240833198f0e1ed4b28dbad1ee0b5d4e5119ee
ripemd-160
4dc40d03e33f866cb7ea2b53ebec2d860ed0e0c2
Diameter
40390080
Circumference
126889178.6059
Area
1.2812660187567E+15
Volume
3.4500291332576E+22
Surface area
5.1250640750268E+15
Circumference
126889178.6059
Perimeter
80780160
Area
407839640601600
Diagonal
28560099.460667
Surface area
2447037843609600
Volume
8.2363378555349E+21
Space diagonal
34978835.340886
Perimeter
60585120
Area
1.7659974471565E+14
Altitude
17489417.670443
Surface area
1.7659974471565E+14
Volume
9.7066172496537E+20
Height
9520033.1535557