2188490069 is an odd 10-digits composite number following 2188490068
and preceding 2188490070 . In scientific notation, it is written as 2.188490069 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 2181061296 positive integers (up to 2188490069) that are relatively prime to 2188490069.
2188490069 has 8 divisors, whose sum is 2195930880
The reverse of 2188490069 is 9600948812
Previous prime number is 1117
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion one hundred eighty-eight million four hundred ninety thousand sixty-nine
Scientific notation
2.188490069 × 10^9
Engineering notation
2.188490069 × 10^9
Prime Factorization
439 × 1117 × 4463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2188490069
Product of the distinct prime numbers
The prime factorization of 2188490069 is 439 × 1117 × 4463.
Since it has a total of 3 prime factors.
5 , 4 , 19 , 33 , 322 , 890 , 5251 , 1606 , 59782 , 74222 , 283174 , 773734 , 5941669 , 2215418 , 79659454 , 97902459 , 887961878 , 457810233 , 2937292189 , 1903627618
n×2
4376980138
n×3
6565470207
n×4
8753960276
n×5
10942450345
n÷2
1094245034.5
n÷3
729496689.66667
n÷3
547122517.25
n÷5
437698013.8
n2
4789488782111624761
n3
1.0481748635238E+28
n4
2.2939202793973E+37
n5
5.0202217505387E+46
2 √n
46781.300420147
3 √n
1298.3193407785
4 √n
216.28985279052
5 √n
73.795336263992
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
-2188490068
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 2188490069 can be divided by 8 positive divisors.
The sum of these divisors (counting 2188490069) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000010011100011011010101010101
3
Ternary
12122112000210222202
4
Quaternary
2002130123111111
5
Quinary
13440223140234
6
Senary
1001054534245
8
Octal
20234332525
10
Decimal
2188490069
12
Duodecimal
510b07385
16
Hexadecimal
8271b555
20
Vigesimal
1e3i1539
36
Base36
106yxqt
md5
c778b4cbe7027d1831a47baa1138834f
sha1
285c664d5e9fb91129784f24e4038f991e7e4315
sha256
9b1027acc22a21bd795255333e70d52511cc236598f528bb3d46b1f0b9210595
sha512
c787947248e152ae44814f39c2b7ff2ecd088a7dbfe7a1b42e138e48a9e1d966b1fc53fb893cf35538a5b3573b7080aad092af1d29a8fc15a62e34bb59ad267b
ripemd-160
1958e205ff3bd1ca8fa44dc92f4dfdb9f151e933
Diameter
4376980138
Circumference
13750688646.449
Area
1.5046622772333E+19
Volume
4.3905846012319E+28
Surface area
6.018649108933E+19
Circumference
13750688646.449
Perimeter
8753960276
Area
4789488782111624761
Diagonal
3094992336.6986
Surface area
2.873693269267E+19
Volume
1.0481748635238E+28
Space diagonal
3790575991.3679
Perimeter
6565470207
Area
2.0739094782246E+18
Altitude
1895287995.684
Surface area
2.0739094782246E+18
Volume
1.2352859231116E+27
Height
1031664112.2329