1388890533 is an odd 10-digits composite number following 1388890532
and preceding 1388890534 . In scientific notation, it is written as 1.388890533 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 893430720 positive integers (up to 1388890533) that are relatively prime to 1388890533.
1388890533 has 16 divisors, whose sum is 1916928000
The reverse of 1388890533 is 3350988831
Previous prime number is 1949
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion three hundred eighty-eight million eight hundred ninety thousand five hundred thirty-three
Scientific notation
1.388890533 × 10^9
Engineering notation
1.388890533 × 10^9
Prime Factorization
3 × 29 × 1949 × 8191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388890533
Product of the distinct prime numbers
The prime factorization of 1388890533 is 3 × 29 × 1949 × 8191.
Since it has a total of 4 prime factors.
7 , 8 , 15 , 38 , 979 , 144 , 2969 , 6328 , 95571 , 28933 , 853272 , 771047 , 6062436 , 6085494 , 20041786 , 70069886 , 80030414 , 795934920 , 8433819130 , 3975760993
n×2
2777781066
n×3
4166671599
n×4
5555562132
n×5
6944452665
n÷2
694445266.5
n÷3
462963511
n÷3
347222633.25
n÷5
277778106.6
n2
1929016912657024089
n3
2.6791933279862E+27
n4
3.7211062493168E+36
n5
5.1682092419633E+45
2 √n
37267.821683055
3 √n
1115.722023719
4 √n
193.04875467885
5 √n
67.380402903765
1 , 3 , 29 , 87 , 1949 , 5847 , 8191 , 24573 , 56521 , 169563 , 237539 , 712617 , 15964259 , 47892777 , 462963511 , 1388890533
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
-1388890532
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 1388890533 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388890533) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110010001100100110100101
3
Ternary
10120210102221122010
4
Quaternary
1102302030212211
5
Quinary
10321023444113
6
Senary
345452424433
8
Octal
12262144645
10
Decimal
1388890533
12
Duodecimal
329178119
16
Hexadecimal
52c8c9a5
20
Vigesimal
11e0b66d
36
Base36
mywqsl
md5
060695da5f2d04d72ea709ad223f82ee
sha1
0688279daea4b3db6f1c96588b9a07c2e4899f27
sha256
099d5fa6417b544df16a0853a1d98ff8c7042189d5c031ea231769cd26f603ee
sha512
c3cf50eb5af1e2ebe034340c25061b9e309148709d0854e88a516cb89c1a5ba00598731068e8dd5faf3ebb7e75d0cc1d170e7441cb8aeb44e49b91b1f919fb92
ripemd-160
2382a406840a4dde5d3f7eb8bbf9147d606abe8d
Diameter
2777781066
Circumference
8726656590.2264
Area
6.0601853614538E+18
Volume
1.1222578768998E+28
Surface area
2.4240741445815E+19
Circumference
8726656590.2264
Perimeter
5555562132
Area
1929016912657024089
Diagonal
1964187828.4202
Surface area
1.1574101475942E+19
Volume
2.6791933279862E+27
Space diagonal
2405628969.3074
Perimeter
4166671599
Area
8.3528882534541E+17
Altitude
1202814484.6537
Surface area
8.3528882534541E+17
Volume
3.1574596172147E+26
Height
654729276.14007