1387926 is an even 7-digits composite number following 1387925
and preceding 1387927 . In scientific notation, it is written as 1.387926 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 456576 positive integers (up to 1387926) that are relatively prime to 1387926.
1387926 has 16 divisors, whose sum is 2343600
The reverse of 1387926 is 6297831
Previous prime number is 83
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million three hundred eighty-seven thousand nine hundred twenty-six
Scientific notation
1.387926 × 10^6
Engineering notation
1.387926 × 10^6
Prime Factorization
2 × 9 × 83 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1387926
Product of the distinct prime numbers
The prime factorization of 1387926 is 2 × 9 × 83 × 929.
Since it has a total of 4 prime factors.
1 , 2 , 37 , 97 , 571 , 394 , 5008 , 9519 , 16379 , 47056 , 102158 , 153383 , 1585801 , 4440942 , 35536803 , 43589104 , 91514701 , 589512541 , 9476706755 , 4977965966
n×2
2775852
n×3
4163778
n×4
5551704
n×5
6939630
n÷2
693963
n÷3
462642
n÷3
346981.5
n÷5
277585.2
n2
1926338581476
n3
2673615402033658776
n4
3.710780330483E+24
n5
5.1502885009659E+30
2 √n
1178.1027119908
3 √n
111.54636880434
4 √n
34.32350087026
5 √n
16.922840543367
1 , 2 , 9 , 18 , 83 , 166 , 747 , 929 , 1494 , 1858 , 8361 , 16722 , 77107 , 154214 , 693963 , 1387926
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
-1387925
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 1387926 can be divided by 16 positive divisors.
The sum of these divisors (counting 1387926) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010010110110010110
3
Ternary
2121111212200
4
Quaternary
11102312112
5
Quinary
323403201
6
Senary
45425330
8
Octal
5226626
10
Decimal
1387926
12
Duodecimal
56b246
16
Hexadecimal
152d96
20
Vigesimal
8d9g6
36
Base36
tqxi
md5
e38e9c6b62a22c3933801b8ae07cbb59
sha1
7a30615afa60325648ea2c2298ad8574008f53d2
sha256
8f1011e9e04f6a86d65fdd0dad38d01efe8551a1e6aae79f090d7396443d1b93
sha512
92e7c65ace84710584fd809e1f5d96ccb9ad80b30fee0f58327a870651879e9117adecd770b72c7db358e9a68c8171b46f30e9c2667c35768dc3264a5f6ed440
ripemd-160
efc7f4507f2176947a045779f698f80d83348e36
Diameter
2775852
Circumference
8720596.2506525
Area
6051771135891.6
Volume
1.1199214007405E+19
Surface area
24207084543566
Circumference
8720596.2506525
Perimeter
5551704
Area
1926338581476
Diagonal
1962823.7727702
Surface area
11558031488856
Volume
2673615402033658776
Space diagonal
2403958.3491458
Perimeter
4163778
Area
834129073924.15
Altitude
1201979.1745729
Surface area
834129073924.15
Volume
3.150885968438E+17
Height
654274.59092341