1399685418 is an even 10-digits composite number following 1399685417
and preceding 1399685419 . In scientific notation, it is written as 1.399685418 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 466434024 positive integers (up to 1399685418) that are relatively prime to 1399685418.
1399685418 has 24 divisors, whose sum is 3033482400
The reverse of 1399685418 is 8145869931
Previous prime number is 16619
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred ninety-nine million six hundred eighty-five thousand four hundred eighteen
Scientific notation
1.399685418 × 10^9
Engineering notation
1.399685418 × 10^9
Prime Factorization
2 × 3 × 3 × 16619 × 4679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
466561806
Product of the distinct prime numbers
The prime factorization of 1399685418 is 2 × 3 × 3 × 16619 × 4679.
Since it has a total of 5 prime factors.
8 , 10 , 33 , 55 , 756 , 593 , 7522 , 6212 , 50939 , 16182 , 638326 , 703820 , 9404122 , 465506 , 90375875 , 24911787 , 332129570 , 195814014 , 8982752680 , 7889369296
n×2
2799370836
n×3
4199056254
n×4
5598741672
n×5
6998427090
n÷2
699842709
n÷3
466561806
n÷3
349921354.5
n÷5
279937083.6
n2
1959119269361834724
n3
2.7421506734486E+27
n4
3.8381483115848E+36
n5
5.3722002238466E+45
2 √n
37412.369852764
3 √n
1118.6051454702
4 √n
193.4227749071
5 √n
67.484819033596
1 , 2 , 3 , 6 , 9 , 18 , 4679 , 9358 , 14037 , 16619 , 28074 , 33238 , 42111 , 49857 , 84222 , 99714 , 149571 , 299142 , 77760301 , 155520602 , 233280903 , 466561806 , 699842709 , 1399685418
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1399685417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1399685418 can be divided by 24 positive divisors.
The sum of these divisors (counting 1399685418) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011011011011000000100101010
3
Ternary
10121112202101102200
4
Quaternary
1103123120010222
5
Quinary
10331304413133
6
Senary
350520041030
8
Octal
12333300452
10
Decimal
1399685418
12
Duodecimal
330903176
16
Hexadecimal
536d812a
20
Vigesimal
11h80dai
36
Base36
n5c46i
md5
dc833410dd7feab7e81deb2a7ddfa92f
sha1
403660c9ae1fe473ca613298de7c4466e9a6b264
sha256
bbcb03448df8192d0b49dccf969f71bd059cec04033793527cbf30f93f07981f
sha512
fb6efaee6f8ccf42b8f12d9b20bc7bb787b9dea004d7301cd411ff9f6a59c3bb9de82d760065f79bcf09b55dbda37f180760cf33cbb9b5411228e4bf4da46af6
ripemd-160
30f6a9182e5ead1d4d5f9c9cc4cefdffe56c9386
Diameter
2799370836
Circumference
8794482853.0511
Area
6.1547547041333E+18
Volume
1.148629388099E+28
Surface area
2.4619018816533E+19
Circumference
8794482853.0511
Perimeter
5598741672
Area
1959119269361834724
Diagonal
1979454101.1915
Surface area
1.1754715616171E+19
Volume
2.7421506734486E+27
Space diagonal
2424326258.5893
Perimeter
4199056254
Area
8.4832352815548E+17
Altitude
1212163129.2946
Surface area
8.4832352815548E+17
Volume
3.2316555603846E+26
Height
659818033.73048