1385965 is an odd 7-digits composite number following 1385964
and preceding 1385966 . In scientific notation, it is written as 1.385965 × 10^6.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 950208 positive integers (up to 1385965) that are relatively prime to 1385965.
1385965 has 12 divisors, whose sum is 1935036
The reverse of 1385965 is 5695831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
one million three hundred eighty-five thousand nine hundred sixty-five
Scientific notation
1.385965 × 10^6
Engineering notation
1.385965 × 10^6
Prime Factorization
5 × 7 × 7 × 5657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197995
Product of the distinct prime numbers
The prime factorization of 1385965 is 5 × 7 × 7 × 5657.
Since it has a total of 4 prime factors.
2 , 4 , 31 , 84 , 891 , 271 , 9382 , 8723 , 30295 , 75878 , 800208 , 479613 , 4299333 , 4892517 , 55774879 , 66746659 , 513789565 , 723171711 , 7073815040 , 3741918798
n×2
2771930
n×3
4157895
n×4
5543860
n×5
6929825
n÷2
692982.5
n÷3
461988.33333333
n÷3
346491.25
n÷5
277193
n2
1920898981225
n3
2662298756513507125
n4
3.6898528960712E+24
n5
5.1140069691034E+30
2 √n
1177.2701474173
3 √n
111.49380943866
4 √n
34.311370526654
5 √n
16.918055783742
1 , 5 , 7 , 35 , 49 , 245 , 5657 , 28285 , 39599 , 197995 , 277193 , 1385965
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
-1385964
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 1385965 can be divided by 12 positive divisors.
The sum of these divisors (counting 1385965) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010010010111101101
3
Ternary
2121102012001
4
Quaternary
11102113231
5
Quinary
323322330
6
Senary
45412301
8
Octal
5222755
10
Decimal
1385965
12
Duodecimal
56a091
16
Hexadecimal
1525ed
20
Vigesimal
8d4i5
36
Base36
tpf1
md5
3b4665c15b71fd6cb457d5fe05df08d0
sha1
370a8199efd672fbcb9eee24d5262d6841d2a514
sha256
906d4361933dc0f188aa6af646575666096b97274c2281fcf4d795fa1e91d74f
sha512
10cef2ebb6ab1320fa7ae95c3cc7cc376659fb8b65557d4c8330a47de79c07da5d76443a6693e98cb2167a82a01f2afb26e84101e64d05bb7eb85e8143efe9b3
ripemd-160
fff2be2940abc4e9562a14a950c5442e315e4674
Diameter
2771930
Circumference
8708274.9242652
Area
6034682127704.6
Volume
1.1151810953499E+19
Surface area
24138728510818
Circumference
8708274.9242652
Perimeter
5543860
Area
1920898981225
Diagonal
1960050.4999744
Surface area
11525393887350
Volume
2662298756513507125
Space diagonal
2400561.7975122
Perimeter
4157895
Area
831773657922.25
Altitude
1200280.8987561
Surface area
831773657922.25
Volume
3.137549173792E+17
Height
653350.16665814