210639984 is an even 9-digits composite number following 210639983
and preceding 210639985 . In scientific notation, it is written as 2.10639984 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 70213312 positive integers (up to 210639984) that are relatively prime to 210639984.
210639984 has 20 divisors, whose sum is 544153416
The reverse of 210639984 is 489936012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred ten million six hundred thirty-nine thousand nine hundred eighty-four
Scientific notation
2.10639984 × 10^8
Engineering notation
2.10639984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 4388333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
26329998
Product of the distinct prime numbers
The prime factorization of 210639984 is 2 × 2 × 2 × 2 × 3 × 4388333.
Since it has a total of 6 prime factors.
3 , 8 , 20 , 60 , 913 , 805 , 4016 , 4283 , 55488 , 75089 , 759284 , 405471 , 5635846 , 7514431 , 3091472 , 16726365 , 695616333 , 537126399 , 356939612 , 4967781325
n×2
421279968
n×3
631919952
n×4
842559936
n×5
1053199920
n÷2
105319992
n÷3
70213328
n÷3
52659996
n÷5
42127996.8
n2
44369202859520256
n3
9.3459281804221E+24
n4
1.9686261623893E+33
n5
4.1467138334766E+41
2 √n
14513.441494008
3 √n
594.99539482818
4 √n
120.47174562531
5 √n
46.207041478967
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 4388333 , 8776666 , 13164999 , 17553332 , 26329998 , 35106664 , 52659996 , 70213328 , 105319992 , 210639984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-210639983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 210639984 can be divided by 20 positive divisors.
The sum of these divisors (counting 210639984) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100100011100001110001110000
3
Ternary
112200100121201220
4
Quaternary
30203201301300
5
Quinary
412410434414
6
Senary
32522425040
8
Octal
1443416160
10
Decimal
210639984
12
Duodecimal
5a662180
16
Hexadecimal
c8e1c70
20
Vigesimal
35g9jj4
36
Base36
3hequo
md5
80120447cae8fb765231b6eac8511dd5
sha1
32b1b6d5c6c9ef408c629a920f3746a6f27b2bc0
sha256
ca0540ee486bd49237f42da66f74dc296a656e6ebba738cfa073f9323471c52b
sha512
160f3f6e46294217dacbcacc8cbcd99e5857823cc11290cb5fe73a672f88dfa415e46f070e7d4738bf1c31407984d7df3e35bedbd09f04a530c8b286b77dcfd9
ripemd-160
7b697e2254e7bb5200d46b465334cf7359afa7ea
Diameter
421279968
Circumference
1323490052.5733
Area
1.393899617491E+17
Volume
3.9148132416789E+25
Surface area
5.5755984699642E+17
Circumference
1323490052.5733
Perimeter
842559936
Area
44369202859520256
Diagonal
297889922.15085
Surface area
266215217157121536
Volume
9.3459281804221E+24
Space diagonal
364839154.3935
Perimeter
631919952
Area
1.9212428411005E+16
Altitude
182419577.19675
Surface area
1.9212428411005E+16
Volume
1.1014281988098E+24
Height
99296640.716951