221519454 is an even 9-digits composite number following 221519453
and preceding 221519455 . In scientific notation, it is written as 2.21519454 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 68159520 positive integers (up to 221519454) that are relatively prime to 221519454.
221519454 has 24 divisors, whose sum is 479742552
The reverse of 221519454 is 454915122
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million five hundred nineteen thousand four hundred fifty-four
Scientific notation
2.21519454 × 10^8
Engineering notation
2.21519454 × 10^6
Prime Factorization
2 × 3 × 13 × 13 × 218461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17039958
Product of the distinct prime numbers
The prime factorization of 221519454 is 2 × 3 × 13 × 13 × 218461.
Since it has a total of 5 prime factors.
1 , 7 , 76 , 44 , 639 , 988 , 2058 , 3442 , 30337 , 31532 , 517316 , 281246 , 1521263 , 1326486 , 6620940 , 63409396 , 180343670 , 474099554 , 8946901128 , 4784410599
n×2
443038908
n×3
664558362
n×4
886077816
n×5
1107597270
n÷2
110759727
n÷3
73839818
n÷3
55379863.5
n÷5
44303890.8
n2
49070868500458116
n3
1.0870151997527E+25
n4
2.4079501353893E+33
n5
5.3340779925065E+41
2 √n
14883.529621699
3 √n
605.06768270407
4 √n
121.99807220485
5 √n
46.674790195378
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 169 , 338 , 507 , 1014 , 218461 , 436922 , 655383 , 1310766 , 2839993 , 5679986 , 8519979 , 17039958 , 36919909 , 73839818 , 110759727 , 221519454
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
-221519453
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 221519454 can be divided by 24 positive divisors.
The sum of these divisors (counting 221519454) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001101000001111001011110
3
Ternary
120102211100120020
4
Quaternary
31031001321132
5
Quinary
423202110304
6
Senary
33551533010
8
Octal
1515017136
10
Decimal
221519454
12
Duodecimal
6222a166
16
Hexadecimal
d341e5e
20
Vigesimal
3949ice
36
Base36
3nvxi6
md5
61b3a8fbad431c211e747535d0f8432c
sha1
98aec8d47d720392b4b4b8b47a7eb6f2d4a666c3
sha256
f9d8c8622fec79858920b15cc12e9724ae2c155e3bdb6393842e99d00cc07f10
sha512
d7c257bbc8ac2d7b2b0b5b135ab3f4e7844a7b0d8853c633a0a7fd78c28d5d5ae9e66f7ddc1db8c3652acb62db7b8da8ef2fd33c68b6bfd05c3352ff4ed40962
ripemd-160
4247fae664558f4ead715a3febf317106cc6809f
Diameter
443038908
Circumference
1391847778.6272
Area
1.5416067998631E+17
Volume
4.5532786211781E+25
Surface area
6.1664271994524E+17
Circumference
1391847778.6272
Perimeter
886077816
Area
49070868500458116
Diagonal
313275816.17628
Surface area
294425211002748696
Volume
1.0870151997527E+25
Space diagonal
383682949.19292
Perimeter
664558362
Area
2.1248309353581E+16
Altitude
191841474.59646
Surface area
2.1248309353581E+16
Volume
1.28105969833E+24
Height
104425272.05876