20001394 is an even 8-digits composite number following 20001393
and preceding 20001395 . In scientific notation, it is written as 2.0001394 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8572020 positive integers (up to 20001394) that are relatively prime to 20001394.
20001394 has 8 divisors, whose sum is 34288128
The reverse of 20001394 is 49310002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one thousand three hundred ninety-four
Scientific notation
2.0001394 × 10^7
Engineering notation
2.0001394 × 10^6
Prime Factorization
2 × 7 × 1428671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20001394
Product of the distinct prime numbers
The prime factorization of 20001394 is 2 × 7 × 1428671.
Since it has a total of 3 prime factors.
2 , 4 , 30 , 62 , 704 , 442 , 2075 , 7321 , 9774 , 12126 , 430478 , 903944 , 9585438 , 2118925 , 42075696 , 78533289 , 222133759 , 127358689 , 6091353254 , 7809409550
n×2
40002788
n×3
60004182
n×4
80005576
n×5
100006970
n÷2
10000697
n÷3
6667131.3333333
n÷3
5000348.5
n÷5
4000278.8
n2
400055761943236
n3
8.0016729165969E+21
n4
1.6004461266398E+29
n5
3.2011153554697E+36
2 √n
4472.291806222
3 √n
271.4480680099
4 √n
66.875195747167
5 √n
28.854400331664
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
-20001393
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 20001394 can be divided by 8 positive divisors.
The sum of these divisors (counting 20001394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011001001110010
3
Ternary
1101122011202101
4
Quaternary
1030103021302
5
Quinary
20110021034
6
Senary
1552411014
8
Octal
114231162
10
Decimal
20001394
12
Duodecimal
6846a6a
16
Hexadecimal
1313272
20
Vigesimal
65039e
36
Base36
bwp6a
md5
389ea4b7a94b2f08ad2a61a45450eef8
sha1
765014bb809c82836dfd255ab902c06fbb5a15e2
sha256
11e232dbd1aba772bc822c9b41b02842088509ac28488eeb5d048c0f34309919
sha512
dc30938e9c21333cfc462504dbe89ed9e3474ed9e6613d631a5aed8387389514ca0276c435e3228da5cf8db6e09afb854ca3eab62a09426c8f8245c0642065e8
ripemd-160
faed7049ba4b0d929c0b8b7235a7814029e31ebf
Diameter
40002788
Circumference
125672464.90391
Area
1.2568122427471E+15
Volume
3.3517329134946E+22
Surface area
5.0272489709885E+15
Circumference
125672464.90391
Perimeter
80005576
Area
400055761943236
Diagonal
28286242.661168
Surface area
2400334571659416
Volume
8.0016729165969E+21
Space diagonal
34643430.630203
Perimeter
60004182
Area
1.7322922638659E+14
Altitude
17321715.315102
Surface area
1.7322922638659E+14
Volume
9.4300619669373E+20
Height
9428747.5537226