2215191729 is an odd 10-digits composite number following 2215191728
and preceding 2215191730 . In scientific notation, it is written as 2.215191729 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1469795040 positive integers (up to 2215191729) that are relatively prime to 2215191729.
2215191729 has 8 divisors, whose sum is 2967587872
The reverse of 2215191729 is 9271915122
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion two hundred fifteen million one hundred ninety-one thousand seven hundred twenty-nine
Scientific notation
2.215191729 × 10^9
Engineering notation
2.215191729 × 10^9
Prime Factorization
3 × 211 × 3499513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2215191729
Product of the distinct prime numbers
The prime factorization of 2215191729 is 3 × 211 × 3499513.
Since it has a total of 3 prime factors.
9 , 10 , 56 , 36 , 761 , 22 , 463 , 333 , 71600 , 84869 , 251035 , 632500 , 4753008 , 3656545 , 60763248 , 66468092 , 256062923 , 619567398 , 778105746 , 4972844071
n×2
4430383458
n×3
6645575187
n×4
8860766916
n×5
11075958645
n÷2
1107595864.5
n÷3
738397243
n÷3
553797932.25
n÷5
443038345.8
n2
4907074396230009441
n3
1.0870110616116E+28
n4
2.4079379130136E+37
n5
5.3340441488533E+46
2 √n
47065.82336473
3 √n
1303.5782540368
4 √n
216.94659104197
5 √n
73.974538466
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2215191728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2215191729 can be divided by 8 positive divisors.
The sum of these divisors (counting 2215191729) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000100000010010010010010110001
3
Ternary
12201101021101210010
4
Quaternary
2010002102102301
5
Quinary
14014042113404
6
Senary
1003451125133
8
Octal
20402222261
10
Decimal
2215191729
12
Duodecimal
519a437a9
16
Hexadecimal
840924b1
20
Vigesimal
1ec4ij69
36
Base36
10mv8vl
md5
23ed2d7fa3ae2d1b4f956959f086c6d8
sha1
13ad626f658b441de778e321e9f59ea4b92bfd89
sha256
a8bd63110d69e0c678cd7ca4d5b577bb62710f895a6902cc2ec2d2c37326d1e6
sha512
51671051cc144c3c427305b70eaf27e2819f7c17fffe2ffbd862cad7ab3caa2c259ee64a8ccf1fb4c4ccc6bdc9c805bdedd44ed8085cdd6018fa8615231d1b38
ripemd-160
fdb03838a5b0f0b525ac4e6a61b149b0c321fec3
Diameter
4430383458
Circumference
13918460124.239
Area
1.5416028873815E+19
Volume
4.5532612873733E+28
Surface area
6.1664115495259E+19
Circumference
13918460124.239
Perimeter
8860766916
Area
4907074396230009441
Diagonal
3132754186.4085
Surface area
2.944244637738E+19
Volume
1.0870110616116E+28
Space diagonal
3836824623.1343
Perimeter
6645575187
Area
2.1248255426977E+18
Altitude
1918412311.5672
Surface area
2.1248255426977E+18
Volume
1.281054821484E+27
Height
1044251395.4695