1388402212 is an even 10-digits composite number following 1388402211
and preceding 1388402213 . In scientific notation, it is written as 1.388402212 × 10^9.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 682214400 positive integers (up to 1388402212) that are relatively prime to 1388402212.
1388402212 has 24 divisors, whose sum is 2471728952
The reverse of 1388402212 is 2122048831
Previous prime number is 1693
Is Prime? no Number parity even Number length 10 Sum of Digits 31 Digital Root 4
Name
one billion three hundred eighty-eight million four hundred two thousand two hundred twelve
Scientific notation
1.388402212 × 10^9
Engineering notation
1.388402212 × 10^9
Prime Factorization
2 × 2 × 61 × 1693 × 3361
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
694201106 Product of the distinct prime numbers
The prime factorization of 1388402212 is 2 × 2 × 61 × 1693 × 3361.
Since it has a total of 5 prime factors.
1 , 7 , 45 , 36 , 952 , 972 , 8102 , 1903 , 91380 , 96506 , 34403 , 601945 , 8528188 , 6826063 , 39769145 , 33736349 , 462035680 , 882677466 , 5268984218 , 868939694
n×2
2776804424
n×3
4165206636
n×4
5553608848
n×5
6942011060
n÷2
694201106
n÷3
462800737.33333
n÷3
347100553
n÷5
277680442.4
n2
1927660702286492944
n3
2.67636838304E+27
n4
3.7158757831397E+36
n5
5.1591301568283E+45
2 √n37261.269597264
3 √n1115.5912492276
4 √n193.03178390427
5 √n67.375664172625
1 , 2 , 4 , 61 , 122 , 244 , 1693 , 3361 , 3386 , 6722 , 6772 , 13444 , 103273 , 205021 , 206546 , 410042 , 413092 , 820084 , 5690173 , 11380346 , 22760692 , 347100553 , 694201106 , 1388402212
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
-1388402211 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 1388402212 can be divided by 24 positive divisors.
The sum of these divisors (counting 1388402212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010110000010101011000100100
3
Ternary
10120202112010210011
4
Quaternary
1102300111120210
5
Quinary
10320412332322
6
Senary
345434140004
8
Octal
12260253044
10
Decimal
1388402212
12
Duodecimal
328b81604
16
Hexadecimal
52c15624
20
Vigesimal
11dha5ac
36
Base36
myma04
md5
97a67d5838fe65a2218179ba1ca4de0c
sha1
66103f66c82bd2b776cc66086964763f381ff75a
sha256
ecfc1f826ea7e8b89e1c8221ee66b4add3cf6e0b0a1d09078a6ee3b477e816f1
sha512
05910714370004ffe378385880caccddf27136eac896897e47dc79d331db54422cdaafee175dfc528c88abc998277f7a484014107c1469baaa040fcd5ec7dd8f
ripemd-160
32b358af25f01419e04089178f1c7d9ebbdb6cea
Diameter
2776804424
Circumference
8723588378.894
Area
6.055924700917E+18
Volume
1.1210745667278E+28
Surface area
2.4223698803668E+19
Circumference
8723588378.894
Perimeter
5553608848
Area
1927660702286492944
Diagonal
1963497238.2392
Surface area
1.1565964213719E+19
Volume
2.67636838304E+27
Space diagonal
2404783172.525
Perimeter
4165206636
Area
8.3470156902853E+17
Altitude
1202391586.2625
Surface area
8.3470156902853E+17
Volume
3.1541303876681E+26
Height
654499079.41307