1189749947 is an odd 10-digits composite number following 1189749946
and preceding 1189749948 . In scientific notation, it is written as 1.189749947 × 10^9.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 1119764640 positive integers (up to 1189749947) that are relatively prime to 1189749947.
1189749947 has 4 divisors, whose sum is 1259735256
The reverse of 1189749947 is 7499479811
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion one hundred eighty-nine million seven hundred forty-nine thousand nine hundred forty-seven
Scientific notation
1.189749947 × 10^9
Engineering notation
1.189749947 × 10^9
Prime Factorization
17 × 69985291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1189749947
Product of the distinct prime numbers
The prime factorization of 1189749947 is 17 × 69985291.
Since it has a total of 2 prime factors.
1 , 4 , 41 , 72 , 248 , 487 , 202 , 9236 , 6900 , 80029 , 757698 , 277034 , 2249098 , 1292063 , 3113123 , 35839293 , 831773799 , 866790742 , 4433570656 , 7386061207
n×2
2379499894
n×3
3569249841
n×4
4758999788
n×5
5948749735
n÷2
594874973.5
n÷3
396583315.66667
n÷3
297437486.75
n÷5
237949989.4
n2
1415504936386502809
n3
1.6840969230441E+27
n4
2.0036542249346E+36
n5
2.3838475079222E+45
2 √n
34492.752093737
3 √n
1059.6242726145
4 √n
185.72224447744
5 √n
65.326762967658
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1189749946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1189749947 can be divided by 4 positive divisors.
The sum of these divisors (counting 1189749947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111010100010010010111011
3
Ternary
10001220201120002212
4
Quaternary
1012322202102323
5
Quinary
4414033444242
6
Senary
314020245335
8
Octal
10672422273
10
Decimal
1189749947
12
Duodecimal
29254084b
16
Hexadecimal
46ea24bb
20
Vigesimal
ibfieh7
36
Base36
jocgxn
md5
5ffaabaf84a906dcf48b345f1270cf70
sha1
6100492186fc2e72c2699df2911a4729f9a872e3
sha256
1485966d86e44c7566ba97a140adf2361819efb1d4bb6e7b4671642c56b3e17d
sha512
d2dc1d4b2d0211d1d0e9cca1acdde272b451c9d0f9ee9ec96153bdcd662f25e9ac8007980eb97bfe25f34e6e0aa8073f8870a01e49c266e5ab905140ce7b0b39
ripemd-160
140f49901598d337a620bc821b67081673bee965
Diameter
2379499894
Circumference
7475419386.2081
Area
4.4469399092719E+18
Volume
7.0543286951579E+27
Surface area
1.7787759637088E+19
Circumference
7475419386.2081
Perimeter
4758999788
Area
1415504936386502809
Diagonal
1682560510.8801
Surface area
8493029618319016854
Volume
1.6840969230441E+27
Space diagonal
2060707356.5064
Perimeter
3569249841
Area
6.1293161704649E+17
Altitude
1030353678.2532
Surface area
6.1293161704649E+17
Volume
1.9847272574331E+26
Height
560853503.62669