221995061 is an odd 9-digits composite number following 221995060
and preceding 221995062 . In scientific notation, it is written as 2.21995061 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 198777600 positive integers (up to 221995061) that are relatively prime to 221995061.
221995061 has 24 divisors, whose sum is 247564800
The reverse of 221995061 is 160599122
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twenty-one million nine hundred ninety-five thousand sixty-one
Scientific notation
2.21995061 × 10^8
Engineering notation
2.21995061 × 10^6
Prime Factorization
17 × 17 × 31 × 71 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13058533
Product of the distinct prime numbers
The prime factorization of 221995061 is 17 × 17 × 31 × 71 × 349.
Since it has a total of 5 prime factors.
7 , 2 , 12 , 1 , 471 , 783 , 7947 , 5525 , 98052 , 10963 , 762413 , 498953 , 7717063 , 3519993 , 48759411 , 72317788 , 721249798 , 892389183 , 7734599464 , 5577620391
n×2
443990122
n×3
665985183
n×4
887980244
n×5
1109975305
n÷2
110997530.5
n÷3
73998353.666667
n÷3
55498765.25
n÷5
44399012.2
n2
49281807108393721
n3
1.0940317775218E+25
n4
2.4286965118689E+33
n5
5.3915863030283E+41
2 √n
14899.498682842
3 √n
605.50040424442
4 √n
122.06350266497
5 √n
46.694815359303
1 , 17 , 31 , 71 , 289 , 349 , 527 , 1207 , 2201 , 5933 , 8959 , 10819 , 20519 , 24779 , 37417 , 100861 , 183923 , 421243 , 636089 , 768149 , 3126691 , 7161131 , 13058533 , 221995061
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221995060
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221995061 can be divided by 24 positive divisors.
The sum of these divisors (counting 221995061) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001110110110000000110101
3
Ternary
120110201111222022
4
Quaternary
31032312000311
5
Quinary
423312320221
6
Senary
34010042525
8
Octal
1516660065
10
Decimal
221995061
12
Duodecimal
62419445
16
Hexadecimal
d3b6035
20
Vigesimal
39797d1
36
Base36
3o64hh
md5
af7196b2ce5b832deb2eb3769e9a2d64
sha1
e0c85fedc511d2329e6aaeb7374d36cda2db518d
sha256
27e5674c24bcedcb0778fe0becd4657a0483ad2855ef30ecab1bc089c6d8d294
sha512
8cfccb2ef0391019d5ff82d7b200ae18090907fbc26f4a54e3a8300727a8124aad8bb820ab963a97d89a5b1b0004929fb6fb1fd67f1b5ffd82d1aa5e163a0d08
ripemd-160
a89ee10fd5f43d188d5dc986864fb5b73fec1199
Diameter
443990122
Circumference
1394836105.5416
Area
1.5482336316736E+17
Volume
4.5826695934084E+25
Surface area
6.1929345266944E+17
Circumference
1394836105.5416
Perimeter
887980244
Area
49281807108393721
Diagonal
313948426.04604
Surface area
295690842650362326
Volume
1.0940317775218E+25
Space diagonal
384506724.68135
Perimeter
665985183
Area
2.1339648450137E+16
Altitude
192253362.34068
Surface area
2.1339648450137E+16
Volume
1.2893288145321E+24
Height
104649475.34868