2019939888 is an even 10-digits composite number following 2019939887
and preceding 2019939889 . In scientific notation, it is written as 2.019939888 × 10^9.
The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors.
There are 673313280 positive integers (up to 2019939888) that are relatively prime to 2019939888.
2019939888 has 20 divisors, whose sum is 5218178168
The reverse of 2019939888 is 8889399102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion nineteen million nine hundred thirty-nine thousand eight hundred eighty-eight
Scientific notation
2.019939888 × 10^9
Engineering notation
2.019939888 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3 × 42082081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
252492486
Product of the distinct prime numbers
The prime factorization of 2019939888 is 2 × 2 × 2 × 2 × 3 × 42082081.
Since it has a total of 6 prime factors.
3 , 5 , 24 , 45 , 360 , 642 , 5776 , 2139 , 72931 , 50729 , 553898 , 5986 , 3552644 , 51614 , 54813868 , 81272979 , 436849266 , 976045338 , 4717118053 , 3280151867
n×2
4039879776
n×3
6059819664
n×4
8079759552
n×5
10099699440
n÷2
1009969944
n÷3
673313296
n÷3
504984972
n÷5
403987977.6
n2
4080157151133452544
n3
8.2416721788829E+27
n4
1.6647682377945E+37
n5
3.3627317677967E+46
2 √n
44943.74136629
3 √n
1264.0943254663
4 √n
211.99939001396
5 √n
72.621913701209
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 42082081 , 84164162 , 126246243 , 168328324 , 252492486 , 336656648 , 504984972 , 673313296 , 1009969944 , 2019939888
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019939887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019939888 can be divided by 20 positive divisors.
The sum of these divisors (counting 2019939888) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111000011001011101011000110000
3
Ternary
12012202212120121110
4
Quaternary
1320121131120300
5
Quinary
13114101034023
6
Senary
532234153320
8
Octal
17031353060
10
Decimal
2019939888
12
Duodecimal
484582840
16
Hexadecimal
7865d630
20
Vigesimal
1bb4c9e8
36
Base36
xemblc
md5
9c91ba4c8e89e130bfcf9830f15ea408
sha1
ce563a0fa3dde32087214dcba712fa3a932ad21b
sha256
83f3e7e5289827dc14e72a9101623645c058911a2b7abf950bf67336c177dbdd
sha512
89369a5dbe9a813ae624bcdaa3f90a9ae04815c8015da86c8a73f646d9bf8ae1f195fe816a47b2f95afff026e053fbc6ec6c1ede8d5867d1cdfe356d11e94db4
ripemd-160
e18e0407e07dd9c9589185717d09a2cabcda716e
Diameter
4039879776
Circumference
12691656625.668
Area
1.2818191731493E+19
Volume
3.4522635693965E+28
Surface area
5.1272766925971E+19
Circumference
12691656625.668
Perimeter
8079759552
Area
4080157151133452544
Diagonal
2856626384.788
Surface area
2.4480942906801E+19
Volume
8.2416721788829E+27
Space diagonal
3498638514.251
Perimeter
6059819664
Area
1.7667598721572E+18
Altitude
1749319257.1255
Surface area
1.7667598721572E+18
Volume
9.7129038100077E+26
Height
952208794.92933