221539232 is an even 9-digits composite number following 221539231
and preceding 221539233 . In scientific notation, it is written as 2.21539232 × 10^8.
The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors.
There are 109251072 positive integers (up to 221539232) that are relatively prime to 221539232.
221539232 has 24 divisors, whose sum is 442134756
The reverse of 221539232 is 232935122
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million five hundred thirty-nine thousand two hundred thirty-two
Scientific notation
2.21539232 × 10^8
Engineering notation
2.21539232 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 73 × 94837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
13846202
Product of the distinct prime numbers
The prime factorization of 221539232 is 2 × 2 × 2 × 2 × 2 × 73 × 94837.
Since it has a total of 7 prime factors.
2 , 3 , 94 , 77 , 5 , 129 , 5202 , 3406 , 63143 , 1064 , 936532 , 19813 , 7676502 , 7290549 , 71004911 , 13271303 , 926883394 , 75826447 , 8854019639 , 4228551227
n×2
443078464
n×3
664617696
n×4
886156928
n×5
1107696160
n÷2
110769616
n÷3
73846410.666667
n÷3
55384808
n÷5
44307846.4
n2
49079631315149824
n3
1.0873063828401E+25
n4
2.408810210031E+33
n5
5.3364596396403E+41
2 √n
14884.194032597
3 √n
605.08568965903
4 √n
122.00079521297
5 √n
46.675623621985
1 , 2 , 4 , 8 , 16 , 32 , 73 , 146 , 292 , 584 , 1168 , 2336 , 94837 , 189674 , 379348 , 758696 , 1517392 , 3034784 , 6923101 , 13846202 , 27692404 , 55384808 , 110769616 , 221539232
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
-221539231
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 221539232 can be divided by 24 positive divisors.
The sum of these divisors (counting 221539232) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001101000110101110100000
3
Ternary
120102212100200202
4
Quaternary
31031012232200
5
Quinary
423203223412
6
Senary
33552204332
8
Octal
1515065640
10
Decimal
221539232
12
Duodecimal
622396a8
16
Hexadecimal
d346ba0
20
Vigesimal
394c81c
36
Base36
3nwcrk
md5
3d55ee29fb191669ef482e0752eb24d5
sha1
a6081122f1e0b5c27fb20f8c5708569be9fb389c
sha256
b6875effa0ed6c64eeffe05275653568de53aa9db99f80a7da1d649c20a163bf
sha512
b164e21c45e59f6a647181c1d7cb68527b455e27b4914c9a0d20408429ae2ed64939ace44f7ebdecd25c096364fe392b677a5e2e0f3d5cf8736a251f49eefaac
ripemd-160
fb190a9d47a3a1beac21d38ee63d6494c69636ce
Diameter
443078464
Circumference
1391972047.4662
Area
1.5418820918057E+17
Volume
4.5544983260425E+25
Surface area
6.1675283672228E+17
Circumference
1391972047.4662
Perimeter
886156928
Area
49079631315149824
Diagonal
313303786.49212
Surface area
294477787890898944
Volume
1.0873063828401E+25
Space diagonal
383717205.69379
Perimeter
664617696
Area
2.1252103763647E+16
Altitude
191858602.84689
Surface area
2.1252103763647E+16
Volume
1.2814028608895E+24
Height
104434595.49737