1387260 is an even 7-digits composite number following 1387259
and preceding 1387261 . In scientific notation, it is written as 1.387260 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 316224 positive integers (up to 1387260) that are relatively prime to 1387260.
1387260 has 24 divisors, whose sum is 2730560
The reverse of 1387260 is 0627831
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million three hundred eighty-seven thousand two hundred sixty
Scientific notation
1.387260 × 10^6
Engineering notation
1.387260 × 10^6
Prime Factorization
2 × 2 × 105 × 9 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
693630
Product of the distinct prime numbers
The prime factorization of 1387260 is 2 × 2 × 105 × 9 × 367.
Since it has a total of 5 prime factors.
1 , 10 , 81 , 60 , 918 , 964 , 7353 , 4337 , 47400 , 57859 , 352461 , 990099 , 2096606 , 6881604 , 2646408 , 76268876 , 781627267 , 950980596 , 2537150932 , 6798720271
n×2
2774520
n×3
4161780
n×4
5549040
n×5
6936300
n÷2
693630
n÷3
462420
n÷3
346815
n÷5
277452
n2
1924490307600
n3
2669768424121176000
n4
3.7036629440463E+24
n5
5.1379434557577E+30
2 √n
1177.8200202068
3 √n
111.52852400869
4 √n
34.319382573217
5 √n
16.921216137495
1 , 2 , 4 , 9 , 18 , 36 , 105 , 210 , 367 , 420 , 734 , 945 , 1468 , 1890 , 3303 , 3780 , 6606 , 13212 , 38535 , 77070 , 154140 , 346815 , 693630 , 1387260
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
-1387259
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 1387260 can be divided by 24 positive divisors.
The sum of these divisors (counting 1387260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101010010101011111100
3
Ternary
2121110222000
4
Quaternary
11102223330
5
Quinary
323343020
6
Senary
45422300
8
Octal
5225374
10
Decimal
1387260
12
Duodecimal
56a990
16
Hexadecimal
152afc
20
Vigesimal
8d830
36
Base36
tqf0
md5
e69489f312aea8bab39fb81fc6f64732
sha1
5b5166beee7fec0d38a69383596d6d40a0b80a06
sha256
c007999b96c9e3a8776b5fbd946691231834a402c1df45e04698912c77e4bd73
sha512
e87f4d87a076a93a070eb8acc58a8f9f0659435c233bc13b6586cb361af2966fb1b94a29167c49c5511dcff06b52dbd05bde46ecf7806981895de54d34d55ffc
ripemd-160
50f3f797800f022a5ef770bcbeb78fae5a911637
Diameter
2774520
Circumference
8716411.649238
Area
6045964612260.9
Volume
1.1183099824007E+19
Surface area
24183858449044
Circumference
8716411.649238
Perimeter
5549040
Area
1924490307600
Diagonal
1961881.9065377
Surface area
11546941845600
Volume
2669768424121176000
Space diagonal
2402804.803308
Perimeter
4161780
Area
833328747859.26
Altitude
1201402.401654
Surface area
833328747859.26
Volume
3.1463522614897E+17
Height
653960.63551257