6985281 is an odd 7-digits composite number following 6985280
and preceding 6985282 . In scientific notation, it is written as 6.985281 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 4505424 positive integers (up to 6985281) that are relatively prime to 6985281.
6985281 has 16 divisors, whose sum is 9621504
The reverse of 6985281 is 1825896
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
six million nine hundred eighty-five thousand two hundred eighty-one
Scientific notation
6.985281 × 10^6
Engineering notation
6.985281 × 10^6
Prime Factorization
3 × 47 × 107 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6985281
Product of the distinct prime numbers
The prime factorization of 6985281 is 3 × 47 × 107 × 463.
Since it has a total of 4 prime factors.
2 , 7 , 88 , 89 , 385 , 131 , 8989 , 177 , 28228 , 73478 , 822875 , 36732 , 7310903 , 1316401 , 61772635 , 50617005 , 4243062 , 467153183 , 7848720768 , 724377039
n×2
13970562
n×3
20955843
n×4
27941124
n×5
34926405
n÷2
3492640.5
n÷3
2328427
n÷3
1746320.25
n÷5
1397056.2
n2
48794150648961
n3
3.4084085343932E+20
n4
2.3808691375535E+27
n5
1.6631039950039E+34
2 √n
2642.9682177431
3 √n
191.15894593369
4 √n
51.409806630088
5 √n
23.379583833656
1 , 3 , 47 , 107 , 141 , 321 , 463 , 1389 , 5029 , 15087 , 21761 , 49541 , 65283 , 148623 , 2328427 , 6985281
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
-6985280
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 6985281 can be divided by 16 positive divisors.
The sum of these divisors (counting 6985281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101001011001000001
3
Ternary
111010220000010
4
Quaternary
122221121001
5
Quinary
3242012111
6
Senary
405415133
8
Octal
32513101
10
Decimal
6985281
12
Duodecimal
240a4a9
16
Hexadecimal
6a9641
20
Vigesimal
23d341
36
Base36
45pvl
md5
ab90b468035aeb0ddddc1c11986d3cf0
sha1
2a5e0b6d7733d23514dcf9a4554229d24f915a30
sha256
3cac6f0361c6d68942c002c758f54b037317cf8cb759fb7e793deb0859896a41
sha512
db9f69345f0afc9ecf677b5dd049253aeab751f230a59fa35e2a025d79f53535bdcfa276ca1c6a729cd7f477f9883931c2a0c5f205f6984d766a35ccba5de634
ripemd-160
bc15db407a9d5bc1a5dd82d4601cb0c131556a3e
Diameter
13970562
Circumference
43889814.945721
Area
1.5329134521693E+14
Volume
1.4277108282777E+21
Surface area
6.1316538086772E+14
Circumference
43889814.945721
Perimeter
27941124
Area
48794150648961
Diagonal
9878679.1271871
Surface area
292764903893766
Volume
3.4084085343932E+20
Space diagonal
12098861.597146
Perimeter
20955843
Area
21128487009043
Altitude
6049430.7985728
Surface area
21128487009043
Volume
4.0168479795393E+19
Height
3292893.0423957