221544994 is an even 9-digits composite number following 221544993
and preceding 221544995 . In scientific notation, it is written as 2.21544994 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 100702260 positive integers (up to 221544994) that are relatively prime to 221544994.
221544994 has 8 divisors, whose sum is 362528208
The reverse of 221544994 is 499445122
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-one million five hundred forty-four thousand nine hundred ninety-four
Scientific notation
2.21544994 × 10^8
Engineering notation
2.21544994 × 10^6
Prime Factorization
2 × 11 × 10070227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221544994
Product of the distinct prime numbers
The prime factorization of 221544994 is 2 × 11 × 10070227.
Since it has a total of 3 prime factors.
2 , 4 , 58 , 14 , 429 , 945 , 3768 , 2827 , 10830 , 23428 , 430029 , 481515 , 589559 , 5531144 , 64172566 , 51918150 , 339656351 , 588834788 , 2610927011 , 2639966429
n×2
443089988
n×3
664634982
n×4
886179976
n×5
1107724970
n÷2
110772497
n÷3
73848331.333333
n÷3
55386248.5
n÷5
44308998.8
n2
49082184366460036
n3
1.0873912240974E+25
n4
2.4090608221832E+33
n5
5.3371536539621E+41
2 √n
14884.387592373
3 √n
605.09093549214
4 √n
122.00158848299
5 √n
46.675866416133
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
-221544993
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 221544994 can be divided by 8 positive divisors.
The sum of these divisors (counting 221544994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101001000001000100010
3
Ternary
120102212122121011
4
Quaternary
31031020020202
5
Quinary
423203414434
6
Senary
33552251134
8
Octal
1515101042
10
Decimal
221544994
12
Duodecimal
62240aaa
16
Hexadecimal
d348222
20
Vigesimal
394d29e
36
Base36
3nwh7m
md5
c7e3e313d3ea1c2cee02328de7de21b5
sha1
3d6eb025b30f87b9ae0d1ab78e6303aeb3b56705
sha256
cae06acafdb3fd3550bd69bc869f6cba844db0cf425fa8be9a287763b60f554b
sha512
0c6584f4c401f650ceafa1f34c4abcc85c5e84452e97d95be7a3244b271ccca34496fbb1059e001a0c428803bf1dac8367abe9b7135cb0a15aac404bdcf2d183
ripemd-160
163e70352a67be16f31c875b7a69d7cdc1d870e2
Diameter
443089988
Circumference
1392008251.18
Area
1.5419622982781E+17
Volume
4.55485370827E+25
Surface area
6.1678491931124E+17
Circumference
1392008251.18
Perimeter
886179976
Area
49082184366460036
Diagonal
313311935.19067
Surface area
294493106198760216
Volume
1.0873912240974E+25
Space diagonal
383727185.77054
Perimeter
664634982
Area
2.1253209267293E+16
Altitude
191863592.88527
Surface area
2.1253209267293E+16
Volume
1.2815028472701E+24
Height
104437311.73022