1399697818 is an even 10-digits composite number following 1399697817
and preceding 1399697819 . In scientific notation, it is written as 1.399697818 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 674603776 positive integers (up to 1399697818) that are relatively prime to 1399697818.
1399697818 has 16 divisors, whose sum is 2175520680
The reverse of 1399697818 is 8187969931
Previous prime number is 617
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion three hundred ninety-nine million six hundred ninety-seven thousand eight hundred eighteen
Scientific notation
1.399697818 × 10^9
Engineering notation
1.399697818 × 10^9
Prime Factorization
2 × 29 × 617 × 39113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1399697818
Product of the distinct prime numbers
The prime factorization of 1399697818 is 2 × 29 × 617 × 39113.
Since it has a total of 4 prime factors.
10 , 9 , 86 , 74 , 530 , 50 , 1180 , 3329 , 26129 , 7281 , 886299 , 815435 , 7478434 , 8864912 , 16102333 , 10430211 , 326915915 , 699198284 , 4547932001 , 3238615585
n×2
2799395636
n×3
4199093454
n×4
5598791272
n×5
6998489090
n÷2
699848909
n÷3
466565939.33333
n÷3
349924454.5
n÷5
279939563.6
n2
1959153981713961124
n3
2.742223553331E+27
n4
3.8382843240657E+36
n5
5.3724381932583E+45
2 √n
37412.535572987
3 √n
1118.6084487512
4 √n
193.42320329523
5 √n
67.484938604577
1 , 2 , 29 , 58 , 617 , 1234 , 17893 , 35786 , 39113 , 78226 , 1134277 , 2268554 , 24132721 , 48265442 , 699848909 , 1399697818
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
-1399697817
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 1399697818 can be divided by 16 positive divisors.
The sum of these divisors (counting 1399697818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011011011011000110011010
3
Ternary
10121112210000102221
4
Quaternary
1103123123012122
5
Quinary
10331310312233
6
Senary
350520214254
8
Octal
12333330632
10
Decimal
1399697818
12
Duodecimal
33090a38a
16
Hexadecimal
536db19a
20
Vigesimal
11h824ai
36
Base36
n5cdqy
md5
e18dbad47cbfb56c22708f1c9d2290ad
sha1
c261cb97f569d876626f90b520bd88c88387ce08
sha256
82025213976a60ba4b6218d07d183bf6658e8b9f8594988914a3043e5ad9b7e8
sha512
8101f8476b4f6e445c7e60ed06260a58c9ecc3a51eb66f7a63e298778e95566dd23eb5a0d569504a57a7fcdedb56e3a13bee5832bab2ae03235741c153f37b92
ripemd-160
f0b6d6ba72b3049c06f5182b644974944e79c1e1
Diameter
2799395636
Circumference
8794560764.5489
Area
6.1548637562038E+18
Volume
1.1486599159528E+28
Surface area
2.4619455024815E+19
Circumference
8794560764.5489
Perimeter
5598791272
Area
1959153981713961124
Diagonal
1979471637.4396
Surface area
1.1754923890284E+19
Volume
2.742223553331E+27
Space diagonal
2424347736.0193
Perimeter
4199093454
Area
8.4833855904486E+17
Altitude
1212173868.0096
Surface area
8.4833855904486E+17
Volume
3.2317414501498E+26
Height
659823879.14654