221577948 is an even 9-digits composite number following 221577947
and preceding 221577949 . In scientific notation, it is written as 2.21577948 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 72465120 positive integers (up to 221577948) that are relatively prime to 221577948.
221577948 has 24 divisors, whose sum is 438978960
The reverse of 221577948 is 849775122
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred twenty-one million five hundred seventy-seven thousand nine hundred forty-eight
Scientific notation
2.21577948 × 10^8
Engineering notation
2.21577948 × 10^6
Prime Factorization
2 × 2 × 9 × 53 × 116131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110788974
Product of the distinct prime numbers
The prime factorization of 221577948 is 2 × 2 × 9 × 53 × 116131.
Since it has a total of 5 prime factors.
10 , 10 , 10 , 58 , 150 , 39 , 240 , 6194 , 34271 , 98171 , 523945 , 156582 , 6520149 , 4892585 , 19923536 , 1321958 , 771640154 , 390190220 , 1100821141 , 7035457460
n×2
443155896
n×3
664733844
n×4
886311792
n×5
1107889740
n÷2
110788974
n÷3
73859316
n÷3
55394487
n÷5
44315589.6
n2
49096787039890704
n3
1.0878765325692E+25
n4
2.4104944976404E+33
n5
5.3411242445245E+41
2 √n
14885.494550065
3 √n
605.12093568568
4 √n
122.00612505143
5 √n
46.677254906086
1 , 2 , 4 , 9 , 18 , 36 , 53 , 106 , 212 , 477 , 954 , 1908 , 116131 , 232262 , 464524 , 1045179 , 2090358 , 4180716 , 6154943 , 12309886 , 24619772 , 55394487 , 110788974 , 221577948
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
-221577947
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 221577948 can be divided by 24 positive divisors.
The sum of these divisors (counting 221577948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001101010000001011011100
3
Ternary
120102221022210200
4
Quaternary
31031100023130
5
Quinary
423210443243
6
Senary
33553103500
8
Octal
1515201334
10
Decimal
221577948
12
Duodecimal
62257b90
16
Hexadecimal
d3502dc
20
Vigesimal
394h4h8
36
Base36
3nx6n0
md5
aca03c28efcad193630b3322914353b0
sha1
6ff565ea3e1f7c2a2e6e0135510ebf14491356a8
sha256
a86e91b7939537dda2ad0943329cc6d514886657bda1fa98efc97853a1a5b644
sha512
7433f16e61fd4151eb2284b2dec756a7e27615d3591c5732b385786d8504b4059f87fab8756430be5e7f566a933661ff4906aa0c2b468e602450100971eb1540
ripemd-160
5f2210645d479d4f089d79508ee691b5f8587895
Diameter
443155896
Circumference
1392215307.2686
Area
1.5424210547938E+17
Volume
4.5568865636428E+25
Surface area
6.1696842191753E+17
Circumference
1392215307.2686
Perimeter
886311792
Area
49096787039890704
Diagonal
313358539.1844
Surface area
294580722239344224
Volume
1.0878765325692E+25
Space diagonal
383784263.77285
Perimeter
664733844
Area
2.125953241037E+16
Altitude
191892131.88643
Surface area
2.125953241037E+16
Volume
1.282074788789E+24
Height
104452846.3948