210081245 is an odd 9-digits composite number following 210081244
and preceding 210081246 . In scientific notation, it is written as 2.10081245 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 152372160 positive integers (up to 210081245) that are relatively prime to 210081245.
210081245 has 16 divisors, whose sum is 275761152
The reverse of 210081245 is 542180012
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred ten million eighty-one thousand two hundred forty-five
Scientific notation
2.10081245 × 10^8
Engineering notation
2.10081245 × 10^6
Prime Factorization
5 × 11 × 383 × 9973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210081245
Product of the distinct prime numbers
The prime factorization of 210081245 is 5 × 11 × 383 × 9973.
Since it has a total of 4 prime factors.
1 , 6 , 27 , 66 , 939 , 964 , 3597 , 3438 , 95376 , 71110 , 190672 , 399882 , 5045937 , 1035793 , 16358947 , 70233474 , 894450374 , 359688292 , 612408350 , 8249669072
n×2
420162490
n×3
630243735
n×4
840324980
n×5
1050406225
n÷2
105040622.5
n÷3
70027081.666667
n÷3
52520311.25
n÷5
42016249
n2
44134129500750025
n3
9.2717528725088E+24
n4
1.947821386789E+33
n5
4.0920074197425E+41
2 √n
14494.179693932
3 √n
594.46883839944
4 √n
120.39177585671
5 √n
46.182501870961
1 , 5 , 11 , 55 , 383 , 1915 , 4213 , 9973 , 21065 , 49865 , 109703 , 548515 , 3819659 , 19098295 , 42016249 , 210081245
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
-210081244
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 210081245 can be divided by 16 positive divisors.
The sum of these divisors (counting 210081245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001011001010111011101
3
Ternary
112122022020021212
4
Quaternary
30201121113131
5
Quinary
412240044440
6
Senary
32502434205
8
Octal
1441312735
10
Decimal
210081245
12
Duodecimal
5a432965
16
Hexadecimal
c8595dd
20
Vigesimal
35d0325
36
Base36
3h2rq5
md5
e781a3cafcd672d0d7e8887173f6a8a8
sha1
31ba78118d5669f046805d3b06b7579475a5983e
sha256
52ce36b4d645ef50e62057ec526794b60e01e1e3df41ba451b003c9a62085ad8
sha512
60862786733cf38a22b9bb9bf7e573256fc7684bcbcd63f0b7e55d93d145e2d79865071edc665a5504c8b53f12b54f049bb1e658af5c9ab96ab37b2a79a7f74d
ripemd-160
2dc44b32a8466634142c8fe27bf1b4a686743f21
Diameter
420162490
Circumference
1319979391.898
Area
1.3865145701214E+17
Volume
3.8837427613565E+25
Surface area
5.5460582804855E+17
Circumference
1319979391.898
Perimeter
840324980
Area
44134129500750025
Diagonal
297099745.87922
Surface area
264804777004500150
Volume
9.2717528725088E+24
Space diagonal
363871390.05733
Perimeter
630243735
Area
1.9110638660781E+16
Altitude
181935695.02866
Surface area
1.9110638660781E+16
Volume
1.0926865549395E+24
Height
99033248.626408