215764564 is an even 9-digits composite number following 215764563
and preceding 215764565 . In scientific notation, it is written as 2.15764564 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 101497440 positive integers (up to 215764564) that are relatively prime to 215764564.
215764564 has 24 divisors, whose sum is 400474368
The reverse of 215764564 is 465467512
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred fifteen million seven hundred sixty-four thousand five hundred sixty-four
Scientific notation
2.15764564 × 10^8
Engineering notation
2.15764564 × 10^6
Prime Factorization
2 × 2 × 23 × 61 × 38447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
107882282
Product of the distinct prime numbers
The prime factorization of 215764564 is 2 × 2 × 23 × 61 × 38447.
Since it has a total of 5 prime factors.
8 , 8 , 26 , 12 , 503 , 993 , 6108 , 6985 , 53787 , 39948 , 948743 , 614168 , 512228 , 1609653 , 4434538 , 96069839 , 572000932 , 793993990 , 1553100474 , 892117981
n×2
431529128
n×3
647293692
n×4
863058256
n×5
1078822820
n÷2
107882282
n÷3
71921521.333333
n÷3
53941141
n÷5
43152912.8
n2
46554347078110096
n3
1.0044778399613E+25
n4
2.1673072318691E+33
n5
4.6762809993829E+41
2 √n
14688.926577528
3 √n
599.78192445173
4 √n
121.19788190199
5 √n
46.429715659335
1 , 2 , 4 , 23 , 46 , 61 , 92 , 122 , 244 , 1403 , 2806 , 5612 , 38447 , 76894 , 153788 , 884281 , 1768562 , 2345267 , 3537124 , 4690534 , 9381068 , 53941141 , 107882282 , 215764564
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
-215764563
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 215764564 can be divided by 24 positive divisors.
The sum of these divisors (counting 215764564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100110111000100111001010100
3
Ternary
120000222222100011
4
Quaternary
30313010321110
5
Quinary
420213431224
6
Senary
33224330004
8
Octal
1467047124
10
Decimal
215764564
12
Duodecimal
60313904
16
Hexadecimal
cdc4e54
20
Vigesimal
378ab84
36
Base36
3kgl04
md5
41efc3ab4521bec7166520f0869346da
sha1
86079b6df1a150e3d85d1bf92e09f5006ad1f465
sha256
c0c9c6d10e92807ad0bbd09f4394e89d2ccfe5dd5948ff318d9773ada7d5f7f0
sha512
ed4b2ae971a52b7254e594a52bad476fb6a174de5a424d31c03f9036cf85fda14db92fb2c28a1a657dc3269d8bbba21dc3114b63b87f2fef3aae042d859855d2
ripemd-160
f42361633b1054e2125706eea5548b2ed7ae385e
Diameter
431529128
Circumference
1355688738.3348
Area
1.4625479477326E+17
Volume
4.2075469369549E+25
Surface area
5.8501917909304E+17
Circumference
1355688738.3348
Perimeter
863058256
Area
46554347078110096
Diagonal
305137172.68832
Surface area
279326082468660576
Volume
1.0044778399613E+25
Space diagonal
373715187.32095
Perimeter
647293692
Area
2.0158623613121E+16
Altitude
186857593.66047
Surface area
2.0158623613121E+16
Volume
1.1837884869804E+24
Height
101712390.89611