1189749946 is an even 10-digits composite number following 1189749945
and preceding 1189749947 . In scientific notation, it is written as 1.189749946 × 10^9.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 463538880 positive integers (up to 1189749946) that are relatively prime to 1189749946.
1189749946 has 16 divisors, whose sum is 2224987200
The reverse of 1189749946 is 6499479811
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion one hundred eighty-nine million seven hundred forty-nine thousand nine hundred forty-six
Scientific notation
1.189749946 × 10^9
Engineering notation
1.189749946 × 10^9
Prime Factorization
2 × 11 × 7 × 7725649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1189749946
Product of the distinct prime numbers
The prime factorization of 1189749946 is 2 × 11 × 7 × 7725649.
Since it has a total of 4 prime factors.
9 , 10 , 71 , 88 , 129 , 932 , 16 , 5266 , 69106 , 79508 , 354460 , 299535 , 4215692 , 644951 , 84294196 , 82330513 , 360538978 , 611646867 , 5494058281 , 8648648659
n×2
2379499892
n×3
3569249838
n×4
4758999784
n×5
5948749730
n÷2
594874973
n÷3
396583315.33333
n÷3
297437486.5
n÷5
237949989.2
n2
1415504934007002916
n3
1.6840969187976E+27
n4
2.0036542181982E+36
n5
2.3838474979039E+45
2 √n
34492.752079241
3 √n
1059.6242723176
4 √n
185.72224443841
5 √n
65.326762956676
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 7725649 , 15451298 , 54079543 , 84982139 , 108159086 , 169964278 , 594874973 , 1189749946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1189749945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1189749946 can be divided by 16 positive divisors.
The sum of these divisors (counting 1189749946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110111010100010010010111010
3
Ternary
10001220201120002211
4
Quaternary
1012322202102322
5
Quinary
4414033444241
6
Senary
314020245334
8
Octal
10672422272
10
Decimal
1189749946
12
Duodecimal
29254084a
16
Hexadecimal
46ea24ba
20
Vigesimal
ibfieh6
36
Base36
jocgxm
md5
ce9d6f8af073cb0c02d567786df8485a
sha1
7b8faeccd5a34accdb72e32ec26a9739da753ca5
sha256
97fce9ef0c81c720cc45276267951a5edf163cb174653973868ba44e5943b591
sha512
5debeb9215d1f04cc07d071147a914b1b97153c0930d282056a144edcf5eca962a6243a3ca8fb7d7824afea313a2fda1dcb99d263206005867007546168548a8
ripemd-160
ebd69f17807e8c813a001a07f167cfd302273950
Diameter
2379499892
Circumference
7475419379.9249
Area
4.4469399017965E+18
Volume
7.0543286773702E+27
Surface area
1.7787759607186E+19
Circumference
7475419379.9249
Perimeter
4758999784
Area
1415504934007002916
Diagonal
1682560509.4659
Surface area
8493029604042017496
Volume
1.6840969187976E+27
Space diagonal
2060707354.7743
Perimeter
3569249838
Area
6.1293161601614E+17
Altitude
1030353677.3872
Surface area
6.1293161601614E+17
Volume
1.9847272524285E+26
Height
560853503.15529