216221572 is an even 9-digits composite number following 216221571
and preceding 216221573 . In scientific notation, it is written as 2.16221572 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 87215232 positive integers (up to 216221572) that are relatively prime to 216221572.
216221572 has 24 divisors, whose sum is 457881984
The reverse of 216221572 is 275122612
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred sixteen million two hundred twenty-one thousand five hundred seventy-two
Scientific notation
2.16221572 × 10^8
Engineering notation
2.16221572 × 10^6
Prime Factorization
2 × 2 × 7 × 17 × 454247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
108110786
Product of the distinct prime numbers
The prime factorization of 216221572 is 2 × 2 × 7 × 17 × 454247.
Since it has a total of 5 prime factors.
8 , 4 , 96 , 71 , 242 , 625 , 170 , 4916 , 94169 , 55363 , 848021 , 647333 , 6478786 , 1978314 , 66679507 , 98880691 , 940139602 , 75908345 , 727849280 , 8304153850
n×2
432443144
n×3
648664716
n×4
864886288
n×5
1081107860
n÷2
108110786
n÷3
72073857.333333
n÷3
54055393
n÷5
43244314.4
n2
46751768198151184
n3
1.0108740813584E+25
n4
2.1857278296537E+33
n5
4.7260150729186E+41
2 √n
14704.474557086
3 √n
600.20508914867
4 √n
121.26200788823
5 √n
46.449367447055
1 , 2 , 4 , 7 , 14 , 17 , 28 , 34 , 68 , 119 , 238 , 476 , 454247 , 908494 , 1816988 , 3179729 , 6359458 , 7722199 , 12718916 , 15444398 , 30888796 , 54055393 , 108110786 , 216221572
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
-216221571
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 216221572 can be divided by 24 positive divisors.
The sum of these divisors (counting 216221572) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111000110100011110000100
3
Ternary
120001212012020101
4
Quaternary
30320310132010
5
Quinary
420323042242
6
Senary
33242213444
8
Octal
1470643604
10
Decimal
216221572
12
Duodecimal
604b4284
16
Hexadecimal
ce34784
20
Vigesimal
37b7dic
36
Base36
3kqdms
md5
d92df3925623c402b6d3ab8ec1ad752c
sha1
b2a2930098860e29ce5bbf8874db6c43a8bce5ac
sha256
a1796f433d708881af3bad7dbfa6d319fe6577cb96df301336b248aa322ff93e
sha512
b00d4dbc85aac5eb2634c532e9708fb4fca142faaacd2369114ce409893dee7df699d6cbf8603b9ec94798e2224986e563f1df949be469046469201522a60fd7
ripemd-160
100450d5feba3a7e22dfde96ebe14c58e2d23011
Diameter
432443144
Circumference
1358560204.2857
Area
1.4687501151364E+17
Volume
4.2343394502664E+25
Surface area
5.8750004605458E+17
Circumference
1358560204.2857
Perimeter
864886288
Area
46751768198151184
Diagonal
305783479.60003
Surface area
280510609188907104
Volume
1.0108740813584E+25
Space diagonal
374506748.39641
Perimeter
648664716
Area
2.024410946572E+16
Altitude
187253374.19821
Surface area
2.024410946572E+16
Volume
1.1913265297571E+24
Height
101927826.53334