1387973 is an odd 7-digits composite number following 1387972
and preceding 1387974 . In scientific notation, it is written as 1.387973 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1336320 positive integers (up to 1387973) that are relatively prime to 1387973.
1387973 has 8 divisors, whose sum is 1440600
The reverse of 1387973 is 3797831
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million three hundred eighty-seven thousand nine hundred seventy-three
Scientific notation
1.387973 × 10^6
Engineering notation
1.387973 × 10^6
Prime Factorization
349 × 41 × 97
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1387973
Product of the distinct prime numbers
The prime factorization of 1387973 is 349 × 41 × 97.
Since it has a total of 3 prime factors.
9 , 8 , 2 , 13 , 346 , 624 , 2785 , 3299 , 37729 , 14071 , 528825 , 392983 , 8877179 , 8393083 , 57162776 , 78042949 , 739702426 , 629205960 , 9650922826 , 7434010936
n×2
2775946
n×3
4163919
n×4
5551892
n×5
6939865
n÷2
693986.5
n÷3
462657.66666667
n÷3
346993.25
n÷5
277594.6
n2
1926469048729
n3
2673887024971536317
n4
3.7112829957108E+24
n5
5.1511605934057E+30
2 √n
1178.1226591489
3 √n
111.54762790609
4 √n
34.32379144484
5 √n
16.922955155058
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1387972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387973 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387973) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010010110111000101
3
Ternary
2121111221102
4
Quaternary
11102313011
5
Quinary
323403343
6
Senary
45425445
8
Octal
5226705
10
Decimal
1387973
12
Duodecimal
56b285
16
Hexadecimal
152dc5
20
Vigesimal
8d9id
36
Base36
tqyt
md5
8cbac701d7ad6575df41bc46ce019278
sha1
5a59edc57ac77a160f7c1d72c8a8ff90588ce43f
sha256
bcafbc3cb3f5c0420d0883fc81b32af77fa5293e437a76c041d3a71163fd75ee
sha512
faf1f753c0a4f3bbd2af373f0cbd8902f076dca76928f852b6dbf09f6c7cbec126582eaae06b8b833736a408879bb8738a2e49efeb213b7a2c4e0afb25467916
ripemd-160
4054e5e3fec9a6d29f8cbd430f75ad5ccdf506a3
Diameter
2775946
Circumference
8720891.560362
Area
6052181010855.1
Volume
1.1200351778906E+19
Surface area
24208724043421
Circumference
8720891.560362
Perimeter
5551892
Area
1926469048729
Diagonal
1962890.2408077
Surface area
11558814292374
Volume
2673887024971536317
Space diagonal
2404039.7555338
Perimeter
4163919
Area
834185567901.88
Altitude
1202019.8777669
Surface area
834185567901.88
Volume
3.1512060791402E+17
Height
654296.74693589