1388495572 is an even 10-digits composite number following 1388495571
and preceding 1388495573 . In scientific notation, it is written as 1.388495572 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 688781016 positive integers (up to 1388495572) that are relatively prime to 1388495572.
1388495572 has 12 divisors, whose sum is 2449000960
The reverse of 1388495572 is 2755948831
Previous prime number is 127
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred eighty-eight million four hundred ninety-five thousand five hundred seventy-two
Scientific notation
1.388495572 × 10^9
Engineering notation
1.388495572 × 10^9
Prime Factorization
2 × 2 × 127 × 2733259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
694247786
Product of the distinct prime numbers
The prime factorization of 1388495572 is 2 × 2 × 127 × 2733259.
Since it has a total of 4 prime factors.
3 , 10 , 31 , 61 , 265 , 1000 , 5218 , 3263 , 69427 , 8317 , 442549 , 378707 , 7677543 , 7449830 , 82327970 , 21020313 , 93486368 , 734062683 , 6940363764 , 1637791322
n×2
2776991144
n×3
4165486716
n×4
5553982288
n×5
6942477860
n÷2
694247786
n÷3
462831857.33333
n÷3
347123893
n÷5
277699114.4
n2
1927919953463607184
n3
2.6769083185547E+27
n4
3.7168753469631E+36
n5
5.1608649609343E+45
2 √n
37262.522351553
3 √n
1115.6162538129
4 √n
193.03502882004
5 √n
67.376570253409
1 , 2 , 4 , 127 , 254 , 508 , 2733259 , 5466518 , 10933036 , 347123893 , 694247786 , 1388495572
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388495571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388495572 can be divided by 12 positive divisors.
The sum of these divisors (counting 1388495572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010110000101100001011010100
3
Ternary
10120202200212211221
4
Quaternary
1102300230023110
5
Quinary
10320423324242
6
Senary
345440140124
8
Octal
12260541324
10
Decimal
1388495572
12
Duodecimal
329007644
16
Hexadecimal
52c2c2d4
20
Vigesimal
11di1iic
36
Base36
myoa1g
md5
a93b53750f727fe5ba481314630d14ad
sha1
f715345a1cdab6f12693cb93d82c46b8f0275a47
sha256
deafddde0cf950c9813326bd2fc38607e0e80312a21898cbc7a1e087fb2d5a52
sha512
bbe506d668f94f0362445997c743db8060df8f44c116a0d561f6222de976901bb832810558b537c4219f8a3bf622ebbaffaca415541c66bf32e0b30697d9ae23
ripemd-160
8856f7349faaae8abc9980ec5402b9107d4c4793
Diameter
2776991144
Circumference
8724174977.0743
Area
6.0567391625104E+18
Volume
1.1213007343873E+28
Surface area
2.4226956650042E+19
Circumference
8724174977.0743
Perimeter
5553982288
Area
1927919953463607184
Diagonal
1963629269.2174
Surface area
1.1567519720782E+19
Volume
2.6769083185547E+27
Space diagonal
2404944876.7884
Perimeter
4165486716
Area
8.348138280812E+17
Altitude
1202472438.3942
Surface area
8.348138280812E+17
Volume
3.1547667077745E+26
Height
654543089.73913