216906930 is an even 9-digits composite number following 216906929
and preceding 216906931 . In scientific notation, it is written as 2.16906930 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 57841776 positive integers (up to 216906930) that are relatively prime to 216906930.
216906930 has 16 divisors, whose sum is 404893440
The reverse of 216906930 is 039609612
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred sixteen million nine hundred six thousand nine hundred thirty
Scientific notation
2.16906930 × 10^8
Engineering notation
2.16906930 × 10^6
Prime Factorization
2 × 27 × 5 × 803359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
216906930
Product of the distinct prime numbers
The prime factorization of 216906930 is 2 × 27 × 5 × 803359.
Since it has a total of 4 prime factors.
8 , 4 , 3 , 5 , 834 , 623 , 4054 , 1385 , 26767 , 8131 , 812319 , 594721 , 4939724 , 4958261 , 48010475 , 90260086 , 403476516 , 995949169 , 2574599810 , 7704212742
n×2
433813860
n×3
650720790
n×4
867627720
n×5
1084534650
n÷2
108453465
n÷3
72302310
n÷3
54226732.5
n÷5
43381386
n2
47048616282024900
n3
1.0205170918482E+25
n4
2.2135722940532E+33
n5
4.8013917063614E+41
2 √n
14727.760522225
3 √n
600.8385774338
4 √n
121.35798499573
5 √n
46.478776316473
1 , 2 , 5 , 10 , 27 , 54 , 135 , 270 , 803359 , 1606718 , 4016795 , 8033590 , 21690693 , 43381386 , 108453465 , 216906930
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
-216906929
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 216906930 can be divided by 16 positive divisors.
The sum of these divisors (counting 216906930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111011011011110010110010
3
Ternary
120010011000101000
4
Quaternary
30323123302302
5
Quinary
421012010210
6
Senary
33305022430
8
Octal
1473336262
10
Decimal
216906930
12
Duodecimal
60784a16
16
Hexadecimal
cedbcb2
20
Vigesimal
37fd76a
36
Base36
3l52gi
md5
9c7d63a72596765816cf2d9d057b11a7
sha1
c0b90be6f35751bd79231f3df6b15fd756dd48d5
sha256
e7098141d79371c877f431e2d99fba893fa912c9554f1fc0b2fd1d501ec83786
sha512
4cecf2d3efa6d9a8704da6ce0c57fba5cd1c977db4eb733c81d16eb5419bd0449db4024000a535eb375a59fa6508ff7d41d45b1e39907e2f46d109d0c217c5f4
ripemd-160
031d752b4fe1ac51a16a98323b1707d27ad00821
Diameter
433813860
Circumference
1362866435.6014
Area
1.4780758727317E+17
Volume
4.2747319981508E+25
Surface area
5.912303490927E+17
Circumference
1362866435.6014
Perimeter
867627720
Area
47048616282024900
Diagonal
306752722.17871
Surface area
282291697692149400
Volume
1.0205170918482E+25
Space diagonal
375693823.27379
Perimeter
650720790
Area
2.037264845657E+16
Altitude
187846911.63689
Surface area
2.037264845657E+16
Volume
1.2026909266044E+24
Height
102250907.3929