210007985 is an odd 9-digits composite number following 210007984
and preceding 210007986 . In scientific notation, it is written as 2.10007985 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 148142080 positive integers (up to 210007985) that are relatively prime to 210007985.
210007985 has 32 divisors, whose sum is 283295232
The reverse of 210007985 is 589700012
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred ten million seven thousand nine hundred eighty-five
Scientific notation
2.10007985 × 10^8
Engineering notation
2.10007985 × 10^6
Prime Factorization
11 × 5 × 137 × 47 × 593
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
210007985
Product of the distinct prime numbers
The prime factorization of 210007985 is 11 × 5 × 137 × 47 × 593.
Since it has a total of 5 prime factors.
5 , 8 , 48 , 47 , 766 , 721 , 6175 , 1853 , 15707 , 99867 , 946724 , 616569 , 213096 , 9738489 , 20526077 , 48204617 , 646407140 , 745387037 , 9290524535 , 3348297055
n×2
420015970
n×3
630023955
n×4
840031940
n×5
1050039925
n÷2
105003992.5
n÷3
70002661.666667
n÷3
52501996.25
n÷5
42001597
n2
44103353763760225
n3
9.2620564556695E+24
n4
1.9451058132114E+33
n5
4.0848775244431E+41
2 √n
14491.652252245
3 √n
594.39972886603
4 √n
120.38127866178
5 √n
46.17928044858
1 , 5 , 11 , 47 , 55 , 137 , 235 , 517 , 593 , 685 , 1507 , 2585 , 2965 , 6439 , 6523 , 7535 , 27871 , 32195 , 32615 , 70829 , 81241 , 139355 , 306581 , 354145 , 406205 , 893651 , 1532905 , 3818327 , 4468255 , 19091635 , 42001597 , 210007985
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-210007984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 210007985 can be divided by 32 positive divisors.
The sum of these divisors (counting 210007985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100100001000111011110110001
3
Ternary
112122011111210112
4
Quaternary
30201013132301
5
Quinary
412230223420
6
Senary
32501111105
8
Octal
1441073661
10
Decimal
210007985
12
Duodecimal
5a3b8495
16
Hexadecimal
c8477b1
20
Vigesimal
35cajj5
36
Base36
3h1775
md5
f4385e06b0344a8b99877b0e51bafb92
sha1
ce1da7064b9da95017697fb162a915c1d7f5fa10
sha256
14ffc0c1d385a69509fd0afd4574770576b46b46c99f9dd57f75519424b3c0ec
sha512
0101435d2d975d951ba6728ba569ba2376fe07e8cca445dfe1511522aa7f383b3e1c6f28c522bfc762ee76c40ee97d8012f71d87e281468826ddf39f19276086
ripemd-160
63b43014b5e4592a3d34bc4b96981f361be4bcfb
Diameter
420015970
Circumference
1319519085.7424
Area
1.385547721829E+17
Volume
3.8796811357687E+25
Surface area
5.542190887316E+17
Circumference
1319519085.7424
Perimeter
840031940
Area
44103353763760225
Diagonal
296996140.59365
Surface area
264620122582561350
Volume
9.2620564556695E+24
Space diagonal
363744500.01516
Perimeter
630023955
Area
1.9097312375754E+16
Altitude
181872250.00758
Surface area
1.9097312375754E+16
Volume
1.0915438212561E+24
Height
98998713.531215