221444248 is an even 9-digits composite number following 221444247
and preceding 221444249 . In scientific notation, it is written as 2.21444248 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 110280000 positive integers (up to 221444248) that are relatively prime to 221444248.
221444248 has 16 divisors, whose sum is 416865960
The reverse of 221444248 is 842444122
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million four hundred forty-four thousand two hundred forty-eight
Scientific notation
2.21444248 × 10^8
Engineering notation
2.21444248 × 10^6
Prime Factorization
2 × 2 × 2 × 251 × 110281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55361062
Product of the distinct prime numbers
The prime factorization of 221444248 is 2 × 2 × 2 × 251 × 110281.
Since it has a total of 5 prime factors.
2 , 2 , 8 , 10 , 558 , 754 , 9153 , 1601 , 70212 , 88850 , 57010 , 991156 , 2381988 , 2417711 , 33611521 , 80137552 , 669790791 , 57267536 , 9331021835 , 3319087466
n×2
442888496
n×3
664332744
n×4
885776992
n×5
1107221240
n÷2
110722124
n÷3
73814749.333333
n÷3
55361062
n÷5
44288849.6
n2
49037554972285504
n3
1.0859084484596E+25
n4
2.4046817976599E+33
n5
5.3250295236209E+41
2 √n
14881.00292319
3 √n
604.99920132854
4 √n
121.98771627992
5 √n
46.671620540529
1 , 2 , 4 , 8 , 251 , 502 , 1004 , 2008 , 110281 , 220562 , 441124 , 882248 , 27680531 , 55361062 , 110722124 , 221444248
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221444247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221444248 can be divided by 16 positive divisors.
The sum of these divisors (counting 221444248) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100101111100010011000
3
Ternary
120102200112101211
4
Quaternary
31030233202120
5
Quinary
423142203443
6
Senary
33550152504
8
Octal
1514574230
10
Decimal
221444248
12
Duodecimal
621b2734
16
Hexadecimal
d32f898
20
Vigesimal
3940ac8
36
Base36
3nubh4
md5
3eb39d40ffc6c3e114a5424c19e3a265
sha1
d3d8e9a4d36296568c89e5782c357e6f63035a91
sha256
0bcd04b9cf2f249121578d392ae7dd896d78e63e82f82655762fcbf405331d7b
sha512
7be3dcdf95daedafb8494ffea2598c4cd67d6667cae3e52ba8a7b77ae06459e30978fe6833d511d596f6851c0686a5251cfbc9f1f9d176f46fd3cb1811812c32
ripemd-160
336733a8fc52bbdee81d55b245930ab48ca632f9
Diameter
442888496
Circumference
1391375245.393
Area
1.5405602245094E+17
Volume
4.5486426722025E+25
Surface area
6.1622408980375E+17
Circumference
1391375245.393
Perimeter
885776992
Area
49037554972285504
Diagonal
313169458.83111
Surface area
294225329833713024
Volume
1.0859084484596E+25
Space diagonal
383552688.57988
Perimeter
664332744
Area
2.1233884172738E+16
Altitude
191776344.28994
Surface area
2.1233884172738E+16
Volume
1.2797553794226E+24
Height
104389819.61037