221106087 is an odd 9-digits composite number following 221106086
and preceding 221106088 . In scientific notation, it is written as 2.21106087 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 147335328 positive integers (up to 221106087) that are relatively prime to 221106087.
221106087 has 12 divisors, whose sum is 319524400
The reverse of 221106087 is 780601122
Previous prime number is 2857
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million one hundred six thousand eighty-seven
Scientific notation
2.21106087 × 10^8
Engineering notation
2.21106087 × 10^6
Prime Factorization
3 × 3 × 2857 × 8599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73702029
Product of the distinct prime numbers
The prime factorization of 221106087 is 3 × 3 × 2857 × 8599.
Since it has a total of 4 prime factors.
4 , 4 , 13 , 5 , 824 , 976 , 8205 , 6655 , 30754 , 71963 , 376723 , 575079 , 3832686 , 9622411 , 53609068 , 97863324 , 883411266 , 491372794 , 8384047165 , 9232389723
n×2
442212174
n×3
663318261
n×4
884424348
n×5
1105530435
n÷2
110553043.5
n÷3
73702029
n÷3
55276521.75
n÷5
44221217.4
n2
48887901708451569
n3
1.0809412648396E+25
n4
2.3900269334552E+33
n5
5.2844950308089E+41
2 √n
14869.636411157
3 √n
604.69108560661
4 √n
121.94111862353
5 √n
46.657357653804
1 , 3 , 9 , 2857 , 8571 , 8599 , 25713 , 25797 , 77391 , 24567343 , 73702029 , 221106087
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221106086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221106087 can be divided by 12 positive divisors.
The sum of these divisors (counting 221106087) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001011011100111110100111
3
Ternary
120102001100112100
4
Quaternary
31023130332213
5
Quinary
423100343322
6
Senary
33535023143
8
Octal
1513347647
10
Decimal
221106087
12
Duodecimal
6206aab3
16
Hexadecimal
d2dcfa7
20
Vigesimal
391i547
36
Base36
3nn2jr
md5
a222701ee0fe1ae3a9604f2304af4e82
sha1
c0b4806a6e6911706febced94d538843dd227b25
sha256
7388e7070e93615db98cdd5f98e0ed7cc25093b2d04db5e958339baf637fa08b
sha512
22e4fde62beb3804cc28b060f3b3dcdcda377f92b5966c1962d14bdc30442888f25c00735a068a14d215cbefc740a96553c6092e97cff471ac9ac0eafb001ecb
ripemd-160
07983f4a90a980dd10a79430e9f3f98d6392ac58
Diameter
442212174
Circumference
1389250517.1664
Area
1.5358587285669E+17
Volume
4.5278361821097E+25
Surface area
6.1434349142677E+17
Circumference
1389250517.1664
Perimeter
884424348
Area
48887901708451569
Diagonal
312691226.95865
Surface area
293327410250709414
Volume
1.0809412648396E+25
Space diagonal
382966976.54674
Perimeter
663318261
Area
2.1169082408618E+16
Altitude
191483488.27337
Surface area
2.1169082408618E+16
Volume
1.2739014973874E+24
Height
104230408.98622