1388337285 is an odd 10-digits composite number following 1388337284
and preceding 1388337286 . In scientific notation, it is written as 1.388337285 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 721318400 positive integers (up to 1388337285) that are relatively prime to 1388337285.
1388337285 has 16 divisors, whose sum is 1862899200
The reverse of 1388337285 is 5827338831
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion three hundred eighty-eight million three hundred thirty-seven thousand two hundred eighty-five
Scientific notation
1.388337285 × 10^9
Engineering notation
1.388337285 × 10^9
Prime Factorization
3 × 205 × 941 × 2399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388337285
Product of the distinct prime numbers
The prime factorization of 1388337285 is 3 × 205 × 941 × 2399.
Since it has a total of 4 prime factors.
1 , 10 , 52 , 35 , 798 , 627 , 597 , 3270 , 52102 , 58015 , 249075 , 906024 , 2574030 , 9085074 , 9089364 , 12201764 , 615313586 , 246094019 , 903536539 , 5267194687
n×2
2776674570
n×3
4165011855
n×4
5553349140
n×5
6941686425
n÷2
694168642.5
n÷3
462779095
n÷3
347084321.25
n÷5
277667457
n2
1927480416921171225
n3
2.675992928919E+27
n4
3.7151807576146E+36
n5
5.1579239663109E+45
2 √n
37260.398347307
3 √n
1115.5738591846
4 √n
193.02952713848
5 √n
67.375034012065
1 , 3 , 205 , 615 , 941 , 2399 , 2823 , 7197 , 192905 , 491795 , 578715 , 1475385 , 2257459 , 6772377 , 462779095 , 1388337285
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
-1388337284
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 1388337285 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388337285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110000000101100010000101
3
Ternary
10120202101211201110
4
Quaternary
1102300011202011
5
Quinary
10320403243120
6
Senary
345432515233
8
Octal
12260054205
10
Decimal
1388337285
12
Duodecimal
328b4bb19
16
Hexadecimal
52c05885
20
Vigesimal
11dh2345
36
Base36
mykvwl
md5
9e2f5b9debcda76bbd42e34a240d6c46
sha1
a1b134affcad35c099dea4bea8f11617f895352e
sha256
963bdcc762fedb0b08fc35aa11716931084c94cdc282bf727aafba6ce598bfa2
sha512
cf473bb679ed781fc15df996c3de31ae0d6dc08994777673e7058ccda7d1db938920c58e090d62a09d21df5479fded0bcd3673664ce21203951ae72d81c82cd8
ripemd-160
54b917b8769f5c2915bf6c7e17b19fb077255501
Diameter
2776674570
Circumference
8723180430.5216
Area
6.0553583177377E+18
Volume
1.1209172968734E+28
Surface area
2.4221433270951E+19
Circumference
8723180430.5216
Perimeter
5553349140
Area
1927480416921171225
Diagonal
1963405417.5952
Surface area
1.1564882501527E+19
Volume
2.675992928919E+27
Space diagonal
2404670715.6622
Perimeter
4165011855
Area
8.3462350317538E+17
Altitude
1202335357.8311
Surface area
8.3462350317538E+17
Volume
3.1536879107431E+26
Height
654468472.53175