221619085 is an odd 9-digits composite number following 221619084
and preceding 221619086 . In scientific notation, it is written as 2.21619085 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 172503360 positive integers (up to 221619085) that are relatively prime to 221619085.
221619085 has 8 divisors, whose sum is 273130776
The reverse of 221619085 is 580916122
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred twenty-one million six hundred nineteen thousand eighty-five
Scientific notation
2.21619085 × 10^8
Engineering notation
2.21619085 × 10^6
Prime Factorization
5 × 37 × 1197941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221619085
Product of the distinct prime numbers
The prime factorization of 221619085 is 5 × 37 × 1197941.
Since it has a total of 3 prime factors.
1 , 2 , 70 , 63 , 676 , 689 , 1316 , 824 , 89759 , 78266 , 135800 , 12456 , 2853855 , 1760753 , 73273458 , 87364190 , 432546596 , 85914889 , 5626092831 , 9465490115
n×2
443238170
n×3
664857255
n×4
886476340
n×5
1108095425
n÷2
110809542.5
n÷3
73873028.333333
n÷3
55404771.25
n÷5
44323817
n2
49115018836237225
n3
1.0884825534245E+25
n4
2.4122850752839E+33
n5
5.3460841114358E+41
2 √n
14886.876267371
3 √n
605.15838122847
4 √n
122.01178741159
5 √n
46.678987948271
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221619084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221619085 can be divided by 8 positive divisors.
The sum of these divisors (counting 221619085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101011010001110001101
3
Ternary
120110000102020021
4
Quaternary
31031122032031
5
Quinary
423213302320
6
Senary
33554022141
8
Octal
1515321615
10
Decimal
221619085
12
Duodecimal
62277951
16
Hexadecimal
d35a38d
20
Vigesimal
39527e5
36
Base36
3ny2dp
md5
a69d89ff2b8f111c80b1f2af03e0c994
sha1
c0cec18bca526adf162bd44a6b4034daee7aa22d
sha256
a26a549f36b43ebdee528cc4c9d264a00860f18aca008186d96aaf6358b36f59
sha512
ba1ea19654d67bdfb6e9ee8a15ccdd07ca050846cc961a8efe60de37deb505240a32118716bdf536ab62024e5ecaa275a6d6ef85f5a51e59e05f4f46f3478033
ripemd-160
3a1b957315e41b53d5de1d3ecdb4adb2ec983751
Diameter
443238170
Circumference
1392473778.6626
Area
1.5429938235685E+17
Volume
4.5594250578653E+25
Surface area
6.1719752942739E+17
Circumference
1392473778.6626
Perimeter
886476340
Area
49115018836237225
Diagonal
313416715.68772
Surface area
294690113017423350
Volume
1.0884825534245E+25
Space diagonal
383855515.14693
Perimeter
664857255
Area
2.1267427009766E+16
Altitude
191927757.57346
Surface area
2.1267427009766E+16
Volume
1.2827889912161E+24
Height
104472238.56257