8485721 is an odd 7-digits prime number following 8485720
and preceding 8485722 . In scientific notation, it is written as 8.485721 × 10^6.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 8485720 positive integers (up to 8485721) that are relatively prime to 8485721.
8485721 has 2 divisors, whose sum is 8485722
The reverse of 8485721 is 1275848
Previous prime number is 1
Is Prime? yes Number parity odd Number length 7 Sum of Digits 35 Digital Root 8
Name
eight million four hundred eighty-five thousand seven hundred twenty-one
Scientific notation
8.485721 × 10^6
Engineering notation
8.485721 × 10^6
Prime Factorization
8485721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
8485721 Product of the distinct prime numbers
The prime factorization of 8485721 is 8485721.
Since it has a total of 1 prime factors.
10 , 3 , 69 , 64 , 621 , 991 , 848 , 8705 , 89528 , 19573 , 486588 , 280038 , 5930540 , 6295533 , 49017076 , 55525908 , 394070734 , 288161959 , 8854710218 , 7495381754
n×2
16971442
n×3
25457163
n×4
33942884
n×5
42428605
n÷2
4242860.5
n÷3
2828573.6666667
n÷3
2121430.25
n÷5
1697144.2
n2
72007460889841
n3
6.110352230296E+20
n4
5.185074423802E+27
n5
4.3999094924619E+34
2 √n2913.0260898248
3 √n203.96841270508
4 √n53.972456770327
5 √n24.307357573123
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
8485722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4242861 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
2913.0262614676 Returns the nth root of the product of n divisors
H Harmonic Mean
1.99999976431 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8485721 can be divided by 2 positive divisors.
The sum of these divisors (counting 8485721) is 8485722, the average is 4242861.
Base
System
Value
2
Binary
100000010111101101011001
3
Ternary
120222010012222
4
Quaternary
200113231121
5
Quinary
4133020341
6
Senary
501513425
8
Octal
40275531
10
Decimal
8485721
12
Duodecimal
2a12875
16
Hexadecimal
817b59
20
Vigesimal
2d0e61
36
Base36
51vmh
md5
559924531c27101c1dcef32000200883
sha1
5326b938509883c7112d5004363fb85dfabd0be6
sha256
f5bbab717a586b63efcb894119d3e4fa7f87fa6a0e20b6d3cb4c2accd207a8d9
sha512
d654728f4ff839fd48a335a82c9fc54c09320f2382a830c1674c725325bc35510e781b58a71ed3f5ac2cb438c326261149fc05c0ac52ac8a0487e5e5c4d1ff0c
ripemd-160
923d7ff5c761f3026847e2c34c690f1a21ca9b89
Diameter
16971442
Circumference
53317357.508025
Area
2.2621811013518E+14
Volume
2.5594983570059E+21
Surface area
9.0487244054072E+14
Circumference
53317357.508025
Perimeter
33942884
Area
72007460889841
Diagonal
12000621.724714
Surface area
432044765339046
Volume
6.110352230296E+20
Space diagonal
14697699.910854
Perimeter
25457163
Area
31180145196308
Altitude
7348849.9554271
Surface area
31180145196308
Volume
7.2011191624678E+19
Height
4000207.2415714