1393485279 is an odd 10-digits composite number following 1393485278
and preceding 1393485280 . In scientific notation, it is written as 1.393485279 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 928891800 positive integers (up to 1393485279) that are relatively prime to 1393485279.
1393485279 has 8 divisors, whose sum is 1858177152
The reverse of 1393485279 is 9725843931
Previous prime number is 12743
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion three hundred ninety-three million four hundred eighty-five thousand two hundred seventy-nine
Scientific notation
1.393485279 × 10^9
Engineering notation
1.393485279 × 10^9
Prime Factorization
3 × 12743 × 36451
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1393485279 Product of the distinct prime numbers
The prime factorization of 1393485279 is 3 × 12743 × 36451.
Since it has a total of 3 prime factors.
4 , 10 , 90 , 9 , 564 , 797 , 2180 , 1095 , 83064 , 10205 , 999809 , 443528 , 1169833 , 4173757 , 42018095 , 24021373 , 832114365 , 450656971 , 2395600303 , 9607113104
n×2
2786970558
n×3
4180455837
n×4
5573941116
n×5
6967426395
n÷2
696742639.5
n÷3
464495093
n÷3
348371319.75
n÷5
278697055.8
n2
1941801222789707841
n3
2.7058714187017E+27
n4
3.7705919888276E+36
n5
5.2542644295466E+45
2 √n37329.41573344
3 √n1116.9510182319
4 √n193.20821859704
5 √n67.424925773937
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
-1393485278 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 1393485279 can be divided by 8 positive divisors.
The sum of these divisors (counting 1393485279) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011000011101110010111011111
3
Ternary
10121010002101102220
4
Quaternary
1103003232113133
5
Quinary
10323213012104
6
Senary
350135120423
8
Octal
12303562737
10
Decimal
1393485279
12
Duodecimal
32a813113
16
Hexadecimal
530ee5df
20
Vigesimal
11f95d3j
36
Base36
n1n84f
md5
c472eee263448f8834d010a30aa92dc6
sha1
b1ff3f21e9307940e73e21e63bd7ef4d9c9cb803
sha256
660ed3b33e60de26572fc26204f7f317ae05de751c003c35a3d3b494de3e80cb
sha512
474fee35addca28e1467a8e410e5bc66ec6195526635cfb65f4023c11a1e51f37e52b2be7f75032d38d3ea7662c43554d5f3a89584cb252d8738aea3442787a5
ripemd-160
103917c66e0b23aa1213673bbb5c78a4a7c47a91
Diameter
2786970558
Circumference
8755526230.7838
Area
6.1003484562478E+18
Volume
1.1334327694069E+28
Surface area
2.4401393824991E+19
Circumference
8755526230.7838
Perimeter
5573941116
Area
1941801222789707841
Diagonal
1970685780.5291
Surface area
1.1650807336738E+19
Volume
2.7058714187017E+27
Space diagonal
2413587302.8273
Perimeter
4180455837
Area
8.4082459401779E+17
Altitude
1206793651.4136
Surface area
8.4082459401779E+17
Volume
3.188900048638E+26
Height
656895260.17635