221676568 is an even 9-digits composite number following 221676567
and preceding 221676569 . In scientific notation, it is written as 2.21676568 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 110700000 positive integers (up to 221676568) that are relatively prime to 221676568.
221676568 has 16 divisors, whose sum is 416162160
The reverse of 221676568 is 865676122
Previous prime number is 821
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred twenty-one million six hundred seventy-six thousand five hundred sixty-eight
Scientific notation
2.21676568 × 10^8
Engineering notation
2.21676568 × 10^6
Prime Factorization
2 × 2 × 2 × 821 × 33751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55419142
Product of the distinct prime numbers
The prime factorization of 221676568 is 2 × 2 × 2 × 821 × 33751.
Since it has a total of 5 prime factors.
6 , 7 , 3 , 41 , 908 , 862 , 1841 , 8757 , 60467 , 63215 , 903515 , 929871 , 1657815 , 830399 , 39080402 , 21424533 , 122344551 , 801376237 , 1126254076 , 1516833466
n×2
443353136
n×3
665029704
n×4
886706272
n×5
1108382840
n÷2
110838284
n÷3
73892189.333333
n÷3
55419142
n÷5
44335313.6
n2
49140500800258624
n3
1.0893297567203E+25
n4
2.4147888189002E+33
n5
5.3530209781857E+41
2 √n
14888.806802427
3 √n
605.21069819095
4 √n
122.01969841967
5 √n
46.681409192739
1 , 2 , 4 , 8 , 821 , 1642 , 3284 , 6568 , 33751 , 67502 , 135004 , 270008 , 27709571 , 55419142 , 110838284 , 221676568
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
-221676567
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 221676568 can be divided by 16 positive divisors.
The sum of these divisors (counting 221676568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101101000010000011000
3
Ternary
120110010100002021
4
Quaternary
31031220100120
5
Quinary
423222122233
6
Senary
33555144224
8
Octal
1515502030
10
Decimal
221676568
12
Duodecimal
622a5074
16
Hexadecimal
d368418
20
Vigesimal
3959b88
36
Base36
3nzaqg
md5
ac639ed3e8b63d69fc87e2e074427675
sha1
09050e9385fb370537dc449fb3b645c9085e047a
sha256
47c0adba8bbf36cf7e467d53b80f7c3700db6d80bb094d2510d3198816cf98df
sha512
2c6daa99a2af1604c0c5c9fb21d726952ba8fe22deba93019c881134a738dc4092266e7f2f442bf41cee1a19ebf2ef113e67ab958f8c30ff2621784591b4d15f
ripemd-160
c12a9ffc8d06929e8a1ca878ea91ab7d971fb83c
Diameter
443353136
Circumference
1392834955.0036
Area
1.5437943630782E+17
Volume
4.5629738147322E+25
Surface area
6.1751774523126E+17
Circumference
1392834955.0036
Perimeter
886706272
Area
49140500800258624
Diagonal
313498008.92592
Surface area
294843004801551744
Volume
1.0893297567203E+25
Space diagonal
383955078.6235
Perimeter
665029704
Area
2.1278461023857E+16
Altitude
191977539.31175
Surface area
2.1278461023857E+16
Volume
1.2837874298753E+24
Height
104499336.30864