20127930 is an even 8-digits composite number following 20127929
and preceding 20127931 . In scientific notation, it is written as 2.0127930 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5367440 positive integers (up to 20127930) that are relatively prime to 20127930.
20127930 has 16 divisors, whose sum is 48307104
The reverse of 20127930 is 03972102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-seven thousand nine hundred thirty
Scientific notation
2.0127930 × 10^7
Engineering notation
2.0127930 × 10^6
Prime Factorization
2 × 5 × 3 × 670931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20127930
Product of the distinct prime numbers
The prime factorization of 20127930 is 2 × 5 × 3 × 670931.
Since it has a total of 4 prime factors.
1 , 8 , 47 , 81 , 930 , 791 , 2227 , 6424 , 24273 , 76613 , 976593 , 454632 , 5248928 , 9085289 , 28745762 , 17658398 , 454953990 , 746234809 , 5737558394 , 9192174313
n×2
40255860
n×3
60383790
n×4
80511720
n×5
100639650
n÷2
10063965
n÷3
6709310
n÷3
5031982.5
n÷5
4025586
n2
405133566084900
n3
8.1545000588072E+21
n4
1.6413320636867E+29
n5
3.3036616884641E+36
2 √n
4486.4161643789
3 √n
272.01929109141
4 √n
66.980714869124
5 √n
28.890816953397
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 670931 , 1341862 , 2012793 , 3354655 , 4025586 , 6709310 , 10063965 , 20127930
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
-20127929
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 20127930 can be divided by 16 positive divisors.
The sum of these divisors (counting 20127930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010000010111010
3
Ternary
1101212121022220
4
Quaternary
1030302002322
5
Quinary
20123043210
6
Senary
1555224510
8
Octal
114620272
10
Decimal
20127930
12
Duodecimal
68a8136
16
Hexadecimal
13320ba
20
Vigesimal
65fjga
36
Base36
bzet6
md5
73d6a6f3801d0353cb757973e2511937
sha1
0b6dea0b47c375adb9169a7543d32bd9da02da0b
sha256
9440697457d1eec81a742638dbd1f355eb19dc14a5bbabce802615f78f5209c6
sha512
94b402e7626d358eac1f0f58e8ce449dace07f53abab20ac4690d69208f9e2fd76c4dd9a7359da536661c28daf2f65e1053cdbbf592f9803bdf5702a134eb410
ripemd-160
01b513c6fb39d499e267c9d08d7d2399add07795
Diameter
40255860
Circumference
126467514.03994
Area
1.272764634935E+15
Volume
3.4157489971262E+22
Surface area
5.0910585397398E+15
Circumference
126467514.03994
Perimeter
80511720
Area
405133566084900
Diagonal
28465191.588496
Surface area
2430801396509400
Volume
8.1545000588072E+21
Space diagonal
34862597.41119
Perimeter
60383790
Area
1.7542798007765E+14
Altitude
17431298.705595
Surface area
1.7542798007765E+14
Volume
9.6101704812812E+20
Height
9488397.1961654