1388411285 is an odd 10-digits composite number following 1388411284
and preceding 1388411286 . In scientific notation, it is written as 1.388411285 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1108914624 positive integers (up to 1388411285) that are relatively prime to 1388411285.
1388411285 has 8 divisors, whose sum is 1668815160
The reverse of 1388411285 is 5821148831
Previous prime number is 613
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion three hundred eighty-eight million four hundred eleven thousand two hundred eighty-five
Scientific notation
1.388411285 × 10^9
Engineering notation
1.388411285 × 10^9
Prime Factorization
5 × 613 × 452989
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1388411285 Product of the distinct prime numbers
The prime factorization of 1388411285 is 5 × 613 × 452989.
Since it has a total of 3 prime factors.
3 , 3 , 29 , 58 , 345 , 17 , 8415 , 8772 , 91383 , 14930 , 833848 , 793994 , 9024627 , 1106053 , 70025824 , 67544618 , 623948353 , 655453110 , 2932081074 , 2689131601
n×2
2776822570
n×3
4165233855
n×4
5553645140
n×5
6942056425
n÷2
694205642.5
n÷3
462803761.66667
n÷3
347102821.25
n÷5
277682257
n2
1927685896315351225
n3
2.6764208523796E+27
n4
3.7159729148531E+36
n5
5.1592987297364E+45
2 √n37261.391345466
3 √n1115.593679296
4 √n193.03209926193
5 √n67.375752230364
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
-1388411284 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 1388411285 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388411285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000010111100110010101
3
Ternary
10120202112121020012
4
Quaternary
1102300113212111
5
Quinary
10320413130120
6
Senary
345434250005
8
Octal
12260274625
10
Decimal
1388411285
12
Duodecimal
328b86905
16
Hexadecimal
52c17995
20
Vigesimal
11dhb845
36
Base36
mymh05
md5
39d75787f61692a5deeb41396f0807a9
sha1
050f281a95c7ce0ef2141cb1877e302830750525
sha256
c0ca1501b73d2f8fab38f34465e10c824ec9ab869a05796b69282d784a561b94
sha512
86b1ab64b4f291ffaf1bd0d0a328eac2aa2506650791ec2b368e919d0a73f7bdffe6a4612c166cc10989efac281c579d47809608f566cb82649655675e8025e1
ripemd-160
b4804f60063e8974db2bd37ad4c7e7a6d35c9087
Diameter
2776822570
Circumference
8723645386.2343
Area
6.056003850293E+18
Volume
1.1210965450334E+28
Surface area
2.4224015401172E+19
Circumference
8723645386.2343
Perimeter
5553645140
Area
1927685896315351225
Diagonal
1963510069.3989
Surface area
1.1566115377892E+19
Volume
2.6764208523796E+27
Space diagonal
2404798887.422
Perimeter
4165233855
Area
8.3471247836303E+17
Altitude
1202399443.711
Surface area
8.3471247836303E+17
Volume
3.1541922233778E+26
Height
654503356.46629