216221258 is an even 9-digits composite number following 216221257
and preceding 216221259 . In scientific notation, it is written as 2.16221258 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 98282380 positive integers (up to 216221258) that are relatively prime to 216221258.
216221258 has 8 divisors, whose sum is 353816640
The reverse of 216221258 is 852122612
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred sixteen million two hundred twenty-one thousand two hundred fifty-eight
Scientific notation
2.16221258 × 10^8
Engineering notation
2.16221258 × 10^6
Prime Factorization
2 × 11 × 9828239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216221258
Product of the distinct prime numbers
The prime factorization of 216221258 is 2 × 11 × 9828239.
Since it has a total of 3 prime factors.
7 , 4 , 40 , 56 , 305 , 557 , 8391 , 8117 , 89656 , 90694 , 938124 , 904404 , 7653172 , 457556 , 13987954 , 14782384 , 841535728 , 509477373 , 2127197889 , 1511837652
n×2
432442516
n×3
648663774
n×4
864885032
n×5
1081106290
n÷2
108110629
n÷3
72073752.666667
n÷3
54055314.5
n÷5
43244251.6
n2
46751632411102564
n3
1.0108696773482E+25
n4
2.1857151331029E+33
n5
4.7259807570914E+41
2 √n
14704.46388006
3 √n
600.20479860645
4 √n
121.26196386361
5 √n
46.449353956163
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
-216221257
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 216221258 can be divided by 8 positive divisors.
The sum of these divisors (counting 216221258) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000110100011001001010
3
Ternary
120001212011210202
4
Quaternary
30320310121022
5
Quinary
420323040013
6
Senary
33242212202
8
Octal
1470643112
10
Decimal
216221258
12
Duodecimal
604b4062
16
Hexadecimal
ce3464a
20
Vigesimal
37b7d2i
36
Base36
3kqde2
md5
65e8af6b9fc03e69f4a6aed09235823f
sha1
658f7924a0d681e8878cd3eb029497c57164a670
sha256
6d33538213793c4543768a87e843f15946f6436657b4f316ebd3b5eadbda5b25
sha512
59dc0ae9603d91bfa3c079318b76b206446642539b30755daafb15203fafe699e87c5935c49c7235f0ab2eb45c3e5fb0de37264c7dc2bbabbfc2372ad04141aa
ripemd-160
a9d3fcef3244cac8bbdef42fc2f317afffef3403
Diameter
432442516
Circumference
1358558231.3655
Area
1.4687458492605E+17
Volume
4.2343210027918E+25
Surface area
5.874983397042E+17
Circumference
1358558231.3655
Perimeter
864885032
Area
46751632411102564
Diagonal
305783035.53697
Surface area
280509794466615384
Volume
1.0108696773482E+25
Space diagonal
374506204.53246
Perimeter
648663774
Area
2.0244050668203E+16
Altitude
187253102.26623
Surface area
2.0244050668203E+16
Volume
1.1913213395813E+24
Height
101927678.51232