221514145 is an odd 9-digits composite number following 221514144
and preceding 221514146 . In scientific notation, it is written as 2.21514145 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 177211312 positive integers (up to 221514145) that are relatively prime to 221514145.
221514145 has 4 divisors, whose sum is 265816980
The reverse of 221514145 is 541415122
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million five hundred fourteen thousand one hundred forty-five
Scientific notation
2.21514145 × 10^8
Engineering notation
2.21514145 × 10^6
Prime Factorization
5 × 44302829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221514145
Product of the distinct prime numbers
The prime factorization of 221514145 is 5 × 44302829.
Since it has a total of 2 prime factors.
6 , 2 , 100 , 24 , 896 , 836 , 3562 , 2492 , 31953 , 8603 , 748051 , 243294 , 9599772 , 8907177 , 17006453 , 65583126 , 41001785 , 630906800 , 3236514678 , 2887837703
n×2
443028290
n×3
664542435
n×4
886056580
n×5
1107570725
n÷2
110757072.5
n÷3
73838048.333333
n÷3
55378536.25
n÷5
44302829
n2
49068516435081025
n3
1.0869370464535E+25
n4
2.4077193051398E+33
n5
5.3334388327804E+41
2 √n
14883.351269119
3 √n
605.06284892246
4 √n
121.99734123791
5 √n
46.6745664689
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221514144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221514145 can be divided by 4 positive divisors.
The sum of these divisors (counting 221514145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101000000100110100001
3
Ternary
120102211002021121
4
Quaternary
31031000212201
5
Quinary
423201423040
6
Senary
33551452241
8
Octal
1515004641
10
Decimal
221514145
12
Duodecimal
62227081
16
Hexadecimal
d3409a1
20
Vigesimal
3949575
36
Base36
3nvtep
md5
324ccfd76d0518ff293b13489556ee04
sha1
7ccfe9f6765a9329ce6d8118605a610f4de2bc74
sha256
b22f49ed29f66380db9492e441a3072a55c1e24b4ed36b63a87b25bdd1527d72
sha512
b8b106ac33dda8a649a8cde21df2422655e677b7afe8c60aa2d3746d419fc7a3c882aa58934015886d57a6e7adcfbaa30e874a7f1eaded9d6bf504136d183a3c
ripemd-160
4bd60949a396812690f14b33667aa22f14703eec
Diameter
443028290
Circumference
1391814421.1964
Area
1.54153290755E+17
Volume
4.552951253404E+25
Surface area
6.1661316302E+17
Circumference
1391814421.1964
Perimeter
886056580
Area
49068516435081025
Diagonal
313268308.11648
Surface area
294411098610486150
Volume
1.0869370464535E+25
Space diagonal
383673753.73518
Perimeter
664542435
Area
2.1247290879397E+16
Altitude
191836876.86759
Surface area
2.1247290879397E+16
Volume
1.2809675937836E+24
Height
104422769.37216