20190927 is an odd 8-digits composite number following 20190926
and preceding 20190928 . In scientific notation, it is written as 2.0190927 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13429080 positive integers (up to 20190927) that are relatively prime to 20190927.
20190927 has 8 divisors, whose sum is 26984320
The reverse of 20190927 is 72909102
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety thousand nine hundred twenty-seven
Scientific notation
2.0190927 × 10^7
Engineering notation
2.0190927 × 10^6
Prime Factorization
3 × 439 × 15331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20190927
Product of the distinct prime numbers
The prime factorization of 20190927 is 3 × 439 × 15331.
Since it has a total of 3 prime factors.
5 , 7 , 59 , 10 , 845 , 536 , 1339 , 1589 , 19726 , 7983 , 94910 , 240564 , 8786458 , 9671310 , 88869093 , 71905460 , 218561557 , 838315526 , 6455818344 , 4752595374
n×2
40381854
n×3
60572781
n×4
80763708
n×5
100954635
n÷2
10095463.5
n÷3
6730309
n÷3
5047731.75
n÷5
4038185.4
n2
407673533119329
n3
8.2313065470445E+21
n4
1.66197709606E+29
n5
3.3556858222219E+36
2 √n
4493.4315394807
3 √n
272.30278691532
4 √n
67.033063032214
5 √n
28.908879024413
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
-20190926
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 20190927 can be divided by 8 positive divisors.
The sum of these divisors (counting 20190927) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001011011001111
3
Ternary
1101222210202010
4
Quaternary
1031001123033
5
Quinary
20132102202
6
Senary
2000432303
8
Octal
115013317
10
Decimal
20190927
12
Duodecimal
6918693
16
Hexadecimal
13416cf
20
Vigesimal
663h67
36
Base36
c0rf3
md5
f9e7ce21b48e6e07c98bfe52af9a9700
sha1
4453bb8cfeffaed63ec07fffc5b00b79c1cd43fb
sha256
5890f7a831cda136bc7bdc2157db0cd8bf5bc6e9138bdba769c9630f794e86aa
sha512
56beffde7720b3560164c187b6127a511b0c7dd807fe6ad745322daf9bb09eff1ceeb7d0bfa5167f3cbc6952af5198a1a1d5113cf34ebd10aea8b66a9e9cbd50
ripemd-160
a43ca0f5add5d2c8c3f4a7e14501065db6a6923d
Diameter
40381854
Circumference
126863335.86474
Area
1.2807441767107E+15
Volume
3.4479216236854E+22
Surface area
5.1229767068427E+15
Circumference
126863335.86474
Perimeter
80763708
Area
407673533119329
Diagonal
28554282.800285
Surface area
2446041198715974
Volume
8.2313065470445E+21
Space diagonal
34971711.415914
Perimeter
60572781
Area
1.7652781806595E+14
Altitude
17485855.707957
Surface area
1.7652781806595E+14
Volume
9.7006877957339E+20
Height
9518094.2667617