221520274 is an even 9-digits composite number following 221520273
and preceding 221520275 . In scientific notation, it is written as 2.21520274 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 110760136 positive integers (up to 221520274) that are relatively prime to 221520274.
221520274 has 4 divisors, whose sum is 332280414
The reverse of 221520274 is 472025122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million five hundred twenty thousand two hundred seventy-four
Scientific notation
2.21520274 × 10^8
Engineering notation
2.21520274 × 10^6
Prime Factorization
2 × 110760137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221520274
Product of the distinct prime numbers
The prime factorization of 221520274 is 2 × 110760137.
Since it has a total of 2 prime factors.
1 , 10 , 11 , 79 , 912 , 445 , 9130 , 2827 , 52478 , 62488 , 836528 , 442728 , 4854486 , 1530831 , 44979269 , 94328408 , 624319813 , 982696305 , 8664222210 , 2542995585
n×2
443040548
n×3
664560822
n×4
886081096
n×5
1107601370
n÷2
110760137
n÷3
73840091.333333
n÷3
55380068.5
n÷5
44304054.8
n2
49071231793035076
n3
1.0870272712311E+25
n4
2.4079857896858E+33
n5
5.334176719193E+41
2 √n
14883.557168903
3 √n
605.06842929747
4 √n
121.99818510496
5 √n
46.674824750602
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221520273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221520274 can be divided by 4 positive divisors.
The sum of these divisors (counting 221520274) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101000010000110010010
3
Ternary
120102211101200121
4
Quaternary
31031002012102
5
Quinary
423202122044
6
Senary
33551540454
8
Octal
1515020622
10
Decimal
221520274
12
Duodecimal
6222a72a
16
Hexadecimal
d342192
20
Vigesimal
394a0de
36
Base36
3nvy4y
md5
958e6c63ea873f9a777b3d164ea23fd2
sha1
4f24d291c3c6d67767d140fe6373caa85144e719
sha256
d7c13523dba9bc62da746d63b64ea21743bb453dc7d41138e4a50166ebfc7d67
sha512
e7d79c2111f27ace7ff670796ced98755ef0bd75780769e1aefaff57a9db293e63a018fd175e3c5200043b714270a4603dabc2d31a24889fb356eee0c2c7e6f0
ripemd-160
0d5eceb5a36b82b940b642f21f451dc784b4bef3
Diameter
443040548
Circumference
1391852930.8392
Area
1.541618213036E+17
Volume
4.5533291860684E+25
Surface area
6.166472852144E+17
Circumference
1391852930.8392
Perimeter
886081096
Area
49071231793035076
Diagonal
313276975.8314
Surface area
294427390758210456
Volume
1.0870272712311E+25
Space diagonal
383684369.47458
Perimeter
664560822
Area
2.1248466663881E+16
Altitude
191842184.73729
Surface area
2.1248466663881E+16
Volume
1.2810739247037E+24
Height
104425658.61047