221470894 is an even 9-digits composite number following 221470893
and preceding 221470895 . In scientific notation, it is written as 2.21470894 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 110735446 positive integers (up to 221470894) that are relatively prime to 221470894.
221470894 has 4 divisors, whose sum is 332206344
The reverse of 221470894 is 498074122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred twenty-one million four hundred seventy thousand eight hundred ninety-four
Scientific notation
2.21470894 × 10^8
Engineering notation
2.21470894 × 10^6
Prime Factorization
2 × 110735447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221470894
Product of the distinct prime numbers
The prime factorization of 221470894 is 2 × 110735447.
Since it has a total of 2 prime factors.
1 , 8 , 74 , 74 , 3 , 207 , 5481 , 2411 , 17044 , 39524 , 174956 , 742164 , 2496123 , 261710 , 14063885 , 62076288 , 821267735 , 782877479 , 2044858147 , 9522860635
n×2
442941788
n×3
664412682
n×4
885883576
n×5
1107354470
n÷2
110735447
n÷3
73823631.333333
n÷3
55367723.5
n÷5
44294178.8
n2
49049356889159236
n3
1.0863004920367E+25
n4
2.4058394112401E+33
n5
5.3282340522778E+41
2 √n
14881.898198819
3 √n
605.02346652142
4 √n
121.99138575661
5 √n
46.672743669407
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
-221470893
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 221470894 can be divided by 4 positive divisors.
The sum of these divisors (counting 221470894) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100110110000010101110
3
Ternary
120102201212221201
4
Quaternary
31030312002232
5
Quinary
423144032034
6
Senary
33550520114
8
Octal
1514660256
10
Decimal
221470894
12
Duodecimal
6220603a
16
Hexadecimal
d3360ae
20
Vigesimal
3943h4e
36
Base36
3nuw1a
md5
640239efac46578db1e6fd27f8e748c4
sha1
30f9f59d21f7b5703b8b1c3576e3977ea165eb4f
sha256
1633d4bf9ee292bb7d24cb58f603038736cc019d42b11d616aa7c37ce87f1f36
sha512
53c288186a3622919389010007902972279fe0386a794404616e1c4372250d37bcc7b67ef7afeb96b5b053c046f27df92f8614152adfb3425cac15137d95b850
ripemd-160
7169fb5fe1745a7131b78bb10efa8fb0c48a67db
Diameter
442941788
Circumference
1391542667.1487
Area
1.5409309926629E+17
Volume
4.550284860498E+25
Surface area
6.1637239706515E+17
Circumference
1391542667.1487
Perimeter
885883576
Area
49049356889159236
Diagonal
313207141.96569
Surface area
294296141334955416
Volume
1.0863004920367E+25
Space diagonal
383598840.8057
Perimeter
664412682
Area
2.1238994552651E+16
Altitude
191799420.40285
Surface area
2.1238994552651E+16
Volume
1.2802174072091E+24
Height
104402380.65523