221520277 is an odd 9-digits composite number following 221520276
and preceding 221520278 . In scientific notation, it is written as 2.21520277 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 198954960 positive integers (up to 221520277) that are relatively prime to 221520277.
221520277 has 8 divisors, whose sum is 244571040
The reverse of 221520277 is 772025122
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million five hundred twenty thousand two hundred seventy-seven
Scientific notation
2.21520277 × 10^8
Engineering notation
2.21520277 × 10^6
Prime Factorization
11 × 83 × 242629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221520277
Product of the distinct prime numbers
The prime factorization of 221520277 is 11 × 83 × 242629.
Since it has a total of 3 prime factors.
1 , 4 , 86 , 45 , 963 , 572 , 5711 , 4599 , 91335 , 24118 , 968333 , 425524 , 3665546 , 3498167 , 8877590 , 24479712 , 742734305 , 208828201 , 4729602364 , 4289295992
n×2
443040554
n×3
664560831
n×4
886081108
n×5
1107601385
n÷2
110760138.5
n÷3
73840092.333333
n÷3
55380069.25
n÷5
44304055.4
n2
49071233122156729
n3
1.0870273153952E+25
n4
2.4079859201291E+33
n5
5.3341770803909E+41
2 √n
14883.557269685
3 √n
605.0684320289
4 √n
121.998185518
5 √n
46.674824877023
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
-221520276
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 221520277 can be divided by 8 positive divisors.
The sum of these divisors (counting 221520277) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000010000110010101
3
Ternary
120102211101200201
4
Quaternary
31031002012111
5
Quinary
423202122102
6
Senary
33551540501
8
Octal
1515020625
10
Decimal
221520277
12
Duodecimal
6222a731
16
Hexadecimal
d342195
20
Vigesimal
394a0dh
36
Base36
3nvy51
md5
a9f31515789fda806a689b02a10ccf50
sha1
7a629725f4fad37e509d64efeba1cc4aebcc2b71
sha256
12f93c0147e445be22fd044f0e8c8a0b41688b5f0f864db3998813a6d9824f43
sha512
e0630d4ce59e76100d6b3cb59b8874d91e47a4412ebabbaaabd213c031eff163a87b4c6c8e6df5c90548f946107d5b5062dbe237cfce75734d6b1a4384783a69
ripemd-160
cc2c354909eda35f01cccb0dcde9c5954d497c22
Diameter
443040554
Circumference
1391852949.6888
Area
1.5416182547916E+17
Volume
4.5533293710625E+25
Surface area
6.1664730191664E+17
Circumference
1391852949.6888
Perimeter
886081108
Area
49071233122156729
Diagonal
313276980.07404
Surface area
294427398732940374
Volume
1.0870273153952E+25
Space diagonal
383684374.67073
Perimeter
664560831
Area
2.1248467239408E+16
Altitude
191842187.33537
Surface area
2.1248467239408E+16
Volume
1.2810739767516E+24
Height
104425660.02468