1189421906 is an even 10-digits composite number following 1189421905
and preceding 1189421907 . In scientific notation, it is written as 1.189421906 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 578637648 positive integers (up to 1189421906) that are relatively prime to 1189421906.
1189421906 has 8 divisors, whose sum is 1832352780
The reverse of 1189421906 is 6091249811
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion one hundred eighty-nine million four hundred twenty-one thousand nine hundred six
Scientific notation
1.189421906 × 10^9
Engineering notation
1.189421906 × 10^9
Prime Factorization
2 × 37 × 16073269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1189421906
Product of the distinct prime numbers
The prime factorization of 1189421906 is 2 × 37 × 16073269.
Since it has a total of 3 prime factors.
2 , 7 , 3 , 11 , 560 , 238 , 5874 , 1320 , 67834 , 86103 , 351897 , 521983 , 8930653 , 7596163 , 39642286 , 3563924 , 912731321 , 128307639 , 6196421377 , 8950129085
n×2
2378843812
n×3
3568265718
n×4
4757687624
n×5
5947109530
n÷2
594710953
n÷3
396473968.66667
n÷3
297355476.5
n÷5
237884381.2
n2
1414724470472672836
n3
1.6827042761344E+27
n4
2.0014453273542E+36
n5
2.3805629160164E+45
2 √n
34487.996549524
3 √n
1059.5268761941
4 √n
185.70944119652
5 √n
65.323160156735
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
-1189421905
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 1189421906 can be divided by 8 positive divisors.
The sum of these divisors (counting 1189421906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111001010010001101010010
3
Ternary
10001220002220010012
4
Quaternary
1012321102031102
5
Quinary
4413443000111
6
Senary
314005234522
8
Octal
10671221522
10
Decimal
1189421906
12
Duodecimal
292402a42
16
Hexadecimal
46e52352
20
Vigesimal
ibdhef6
36
Base36
jo5fte
md5
2c6d75dd4b2e14f4c41f94363dfa724e
sha1
367d93940109efa024034744d9ed806966702034
sha256
87c1c31a4cd883de9314059bf3cb937623116767c1a5eade58bafb2ee0d31ebe
sha512
18a6ba9f052f40cc53dd1b29b44bc3de45f1cf2dc5969f3d94d98807db1ec5238b9eb2352b903908ac24c5143d425eff89b603459ececefb01ae2d82e3f12507
ripemd-160
027a6bc642b3d1b045ca31a0e02089d76d14bf0f
Diameter
2378843812
Circumference
7473358243.8167
Area
4.4444880032907E+18
Volume
7.0484951894241E+27
Surface area
1.7777952013163E+19
Circumference
7473358243.8167
Perimeter
4757687624
Area
1414724470472672836
Diagonal
1682096590.8489
Surface area
8488346822836037016
Volume
1.6827042761344E+27
Space diagonal
2060139172.8274
Perimeter
3568265718
Area
6.1259366539241E+17
Altitude
1030069586.4137
Surface area
6.1259366539241E+17
Volume
1.9830860073104E+26
Height
560698863.61629