215528249 is an odd 9-digits prime number following 215528248
and preceding 215528250 . In scientific notation, it is written as 2.15528249 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 215528248 positive integers (up to 215528249) that are relatively prime to 215528249.
215528249 has 2 divisors, whose sum is 215528250
The reverse of 215528249 is 942825512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred fifteen million five hundred twenty-eight thousand two hundred forty-nine
Scientific notation
2.15528249 × 10^8
Engineering notation
2.15528249 × 10^6
Prime Factorization
215528249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
215528249
Product of the distinct prime numbers
The prime factorization of 215528249 is 215528249.
Since it has a total of 1 prime factors.
7 , 8 , 43 , 79 , 498 , 934 , 5618 , 5741 , 93355 , 95129 , 433366 , 933645 , 7583761 , 1558444 , 59492793 , 50424936 , 483196263 , 71444626 , 178912237 , 7153169732
n×2
431056498
n×3
646584747
n×4
862112996
n×5
1077641245
n÷2
107764124.5
n÷3
71842749.666667
n÷3
53882062.25
n÷5
43105649.8
n2
46452426117006001
n3
1.00118100628E+25
n4
2.1578278921559E+33
n5
4.6507286723972E+41
2 √n
14680.880389132
3 √n
599.56287513227
4 √n
121.16468292837
5 √n
46.419540820575
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
215528250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
107764125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14680.88042319
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999907205
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215528249 can be divided by 2 positive divisors.
The sum of these divisors (counting 215528249) is 215528250, the average is 107764125.
Base
System
Value
2
Binary
1100110110001011001100111001
3
Ternary
120000112222011202
4
Quaternary
30312023030321
5
Quinary
420133400444
6
Senary
33215303545
8
Octal
1466131471
10
Decimal
215528249
12
Duodecimal
6021abb5
16
Hexadecimal
cd8b339
20
Vigesimal
37710c9
36
Base36
3kbint
md5
4648c6fc261162f4f5f6dfc35e0b7e11
sha1
7f548f69c0c57747adb4989fa8db61078f82fde0
sha256
389302c8f7fde860036962d85276089067cd2ba9d802c7ee7b6860a0b6e89fed
sha512
0fb66b0291b123786c6f2d39e5385854ed86ffb1eab7e86bd19c5c5e4577bfbd852dfe02584ef76053069115ed61cb552a880143d2a1c5900a186f62f418e3eb
ripemd-160
b1985a22485dcfe61d1f4f072dd05f7770defc91
Diameter
431056498
Circumference
1354203927.3989
Area
1.4593460063061E+17
Volume
4.1937371923239E+25
Surface area
5.8373840252243E+17
Circumference
1354203927.3989
Perimeter
862112996
Area
46452426117006001
Diagonal
304802972.81033
Surface area
278714556702036006
Volume
1.00118100628E+25
Space diagonal
373305877.73436
Perimeter
646584747
Area
2.0114490542373E+16
Altitude
186652938.86718
Surface area
2.0114490542373E+16
Volume
1.1799031312263E+24
Height
101600990.93678