221285277 is an odd 9-digits composite number following 221285276
and preceding 221285278 . In scientific notation, it is written as 2.21285277 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 131839488 positive integers (up to 221285277) that are relatively prime to 221285277.
221285277 has 32 divisors, whose sum is 281836800
The reverse of 221285277 is 772582122
Previous prime number is 2329
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred twenty-one million two hundred eighty-five thousand two hundred seventy-seven
Scientific notation
2.21285277 × 10^8
Engineering notation
2.21285277 × 10^6
Prime Factorization
9 × 27 × 23 × 2329 × 17
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221285277
Product of the distinct prime numbers
The prime factorization of 221285277 is 9 × 27 × 23 × 2329 × 17.
Since it has a total of 5 prime factors.
2 , 9 , 91 , 91 , 587 , 465 , 3085 , 5301 , 56313 , 11496 , 958065 , 317237 , 1490562 , 6321158 , 91924502 , 16774241 , 461442333 , 239863843 , 5718013692 , 4076082018
n×2
442570554
n×3
663855831
n×4
885141108
n×5
1106426385
n÷2
110642638.5
n÷3
73761759
n÷3
55321319.25
n÷5
44257055.4
n2
48967173816966729
n3
1.0835714621995E+25
n4
2.397784111621E+33
n5
5.3059432132626E+41
2 √n
14875.660556762
3 √n
604.8543938465
4 √n
121.96581716515
5 √n
46.664917665483
1 , 9 , 17 , 23 , 27 , 153 , 207 , 243 , 391 , 459 , 621 , 2329 , 3519 , 4131 , 5589 , 10557 , 20961 , 39593 , 53567 , 62883 , 95013 , 356337 , 482103 , 565947 , 910639 , 1069011 , 1446309 , 8195751 , 9621099 , 13016781 , 24587253 , 221285277
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221285276
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221285277 can be divided by 32 positive divisors.
The sum of these divisors (counting 221285277) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001100001000101110011101
3
Ternary
120102101110100000
4
Quaternary
31030020232131
5
Quinary
423122112102
6
Senary
33542524513
8
Octal
1514105635
10
Decimal
221285277
12
Duodecimal
62136739
16
Hexadecimal
d308b9d
20
Vigesimal
3930d3h
36
Base36
3nqwt9
md5
c76ad91457793ea3a5196cf83ac93624
sha1
37dafe32fc6c2e3bd2c3003432179fe5a599854e
sha256
200d1c8e19102d6560576cdea87609e73fc0edb8a9d4061139b603aef21fd0ae
sha512
1b992e90a1389b74df02f4f842981fe029f371a8305dc55a109e148a9e0fee17b5cf461a2d1fb501911302de2fab367afaece30a160cc85de6fd36b7226aa205
ripemd-160
d38d733e0c644651b6e40c16c80fd475c8198d76
Diameter
442570554
Circumference
1390376401.1416
Area
1.5383491353044E+17
Volume
4.5388535270472E+25
Surface area
6.1533965412175E+17
Circumference
1390376401.1416
Perimeter
885141108
Area
48967173816966729
Diagonal
312944639.88689
Surface area
293803042901800374
Volume
1.0835714621995E+25
Space diagonal
383277342.73095
Perimeter
663855831
Area
2.1203408238511E+16
Altitude
191638671.36548
Surface area
2.1203408238511E+16
Volume
1.2770012147024E+24
Height
104314879.9623