216904105 is an odd 9-digits composite number following 216904104
and preceding 216904106 . In scientific notation, it is written as 2.16904105 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 145996800 positive integers (up to 216904105) that are relatively prime to 216904105.
216904105 has 32 divisors, whose sum is 305659008
The reverse of 216904105 is 501409612
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred sixteen million nine hundred four thousand one hundred five
Scientific notation
2.16904105 × 10^8
Engineering notation
2.16904105 × 10^6
Prime Factorization
11 × 5 × 17 × 61 × 3803
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
216904105
Product of the distinct prime numbers
The prime factorization of 216904105 is 11 × 5 × 17 × 61 × 3803.
Since it has a total of 5 prime factors.
5 , 4 , 75 , 30 , 139 , 527 , 7005 , 468 , 46731 , 32184 , 238113 , 276542 , 879353 , 8766152 , 22267992 , 80357862 , 684719829 , 707639253 , 1945604912 , 6300716975
n×2
433808210
n×3
650712315
n×4
867616420
n×5
1084520525
n÷2
108452052.5
n÷3
72301368.333333
n÷3
54226026.25
n÷5
43380821
n2
47047390765851025
n3
1.0204772186652E+25
n4
2.2134569778747E+33
n5
4.8010790474191E+41
2 √n
14727.664614595
3 √n
600.8359689781
4 √n
121.35758985162
5 √n
46.478655247748
1 , 5 , 11 , 17 , 55 , 61 , 85 , 187 , 305 , 671 , 935 , 1037 , 3355 , 3803 , 5185 , 11407 , 19015 , 41833 , 57035 , 64651 , 209165 , 231983 , 323255 , 711161 , 1159915 , 2551813 , 3555805 , 3943711 , 12759065 , 19718555 , 43380821 , 216904105
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
-216904104
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 216904105 can be divided by 32 positive divisors.
The sum of these divisors (counting 216904105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100111011011011000110101001
3
Ternary
120010010212111101
4
Quaternary
30323123012221
5
Quinary
421011412410
6
Senary
33305001401
8
Octal
1473330651
10
Decimal
216904105
12
Duodecimal
60783261
16
Hexadecimal
cedb1a9
20
Vigesimal
37fd055
36
Base36
3l50a1
md5
47e7dc4586ff6ae488940e8ddbb739cf
sha1
4731d5507ff22e087ff291cb1add93c65c755246
sha256
a528eea234bad7c81098e6e210349bd98d03e59501e65600c5e2088c76a0f374
sha512
789aa77a4c18a6bc70215084fdc6c163788c0683a518b5465b197bd952b8a339cd85b8780af5f1192e043ec4af713feb74cbd9240a8dfb36da4f3b641d5d2539
ripemd-160
3698c84a28b655a71ea818e6e893c33c8d4d31ed
Diameter
433808210
Circumference
1362848685.6029
Area
1.4780373720057E+17
Volume
4.2745649777525E+25
Surface area
5.9121494880226E+17
Circumference
1362848685.6029
Perimeter
867616420
Area
47047390765851025
Diagonal
306748727.0254
Surface area
282284344595106150
Volume
1.0204772186652E+25
Space diagonal
375688930.23025
Perimeter
650712315
Area
2.03721177925E+16
Altitude
187844465.11513
Surface area
2.03721177925E+16
Volume
1.2026439356076E+24
Height
102249575.67513