221471775 is an odd 9-digits composite number following 221471774
and preceding 221471776 . In scientific notation, it is written as 2.21471775 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 101243520 positive integers (up to 221471775) that are relatively prime to 221471775.
221471775 has 28 divisors, whose sum is 415104336
The reverse of 221471775 is 577174122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred twenty-one million four hundred seventy-one thousand seven hundred seventy-five
Scientific notation
2.21471775 × 10^8
Engineering notation
2.21471775 × 10^6
Prime Factorization
15 × 5 × 3 × 7 × 140617
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221471775
Product of the distinct prime numbers
The prime factorization of 221471775 is 15 × 5 × 3 × 7 × 140617.
Since it has a total of 5 prime factors.
9 , 7 , 61 , 20 , 966 , 88 , 9831 , 9043 , 11299 , 39625 , 476508 , 141533 , 3321998 , 7759629 , 15645708 , 3341422 , 59958663 , 598997263 , 9993591955 , 7592869167
n×2
442943550
n×3
664415325
n×4
885887100
n×5
1107358875
n÷2
110735887.5
n÷3
73823925
n÷3
55367943.75
n÷5
44294355
n2
49049747121650625
n3
1.0863134558333E+25
n4
2.4058776926979E+33
n5
5.328340030347E+41
2 √n
14881.927798508
3 √n
605.02426877126
4 √n
121.99150707532
5 √n
46.67278080171
1 , 3 , 5 , 7 , 15 , 21 , 35 , 45 , 75 , 105 , 225 , 315 , 525 , 1575 , 140617 , 421851 , 703085 , 984319 , 2109255 , 2952957 , 4921595 , 6327765 , 10546275 , 14764785 , 31638825 , 44294355 , 73823925 , 221471775
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221471774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221471775 can be divided by 28 positive divisors.
The sum of these divisors (counting 221471775) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101001100110110010000011111
3
Ternary
120102201221011100
4
Quaternary
31030312100133
5
Quinary
423144044100
6
Senary
33550524143
8
Octal
1514662037
10
Decimal
221471775
12
Duodecimal
62206653
16
Hexadecimal
d33641f
20
Vigesimal
3943j8f
36
Base36
3nuwpr
md5
8d4c7c7fd16eb71f970fda03edbd550d
sha1
3cba1d1bcb7f1394c993d23df5ac7abbe5325c48
sha256
3ac2426039d98ecd573e7f988ea3f7c3e29625587e116a01a2046c89d96f381d
sha512
cfa0f08ce5e7a0e629a84036d15fe4af58f86e23b24739cc65af111a9c29bbadaf823c31a889e3b228cc3883d8757f5c60a00ac0eb46c02ff39d2a83eb5c0137
ripemd-160
c3b3a0b61657bf0f433cd925395b5f84ad00bf69
Diameter
442943550
Circumference
1391548202.635
Area
1.5409432521781E+17
Volume
4.5503391631222E+25
Surface area
6.1637730087126E+17
Circumference
1391548202.635
Perimeter
885887100
Area
49049747121650625
Diagonal
313208387.88784
Surface area
294298482729903750
Volume
1.0863134558333E+25
Space diagonal
383600366.74246
Perimeter
664415325
Area
2.1239163528276E+16
Altitude
191800183.37123
Surface area
2.1239163528276E+16
Volume
1.2802326851899E+24
Height
104402795.96261