215379968 is an even 9-digits composite number following 215379967
and preceding 215379969 . In scientific notation, it is written as 2.15379968 × 10^8.
The sum of its digits is 50. It has a total of 13 prime factors and 26 positive divisors.
There are 107687936 positive integers (up to 215379968) that are relatively prime to 215379968.
215379968 has 26 divisors, whose sum is 430715544
The reverse of 215379968 is 869973512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred fifteen million three hundred seventy-nine thousand nine hundred sixty-eight
Scientific notation
2.15379968 × 10^8
Engineering notation
2.15379968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 52583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
13
Total number of prime factors
rad
Radical
105166
Product of the distinct prime numbers
The prime factorization of 215379968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 52583.
Since it has a total of 13 prime factors.
9 , 8 , 57 , 88 , 263 , 898 , 1863 , 5618 , 6188 , 37963 , 620376 , 687341 , 4847526 , 1742473 , 72368123 , 67624489 , 118128811 , 646437497 , 6611161286 , 5373686865
n×2
430759936
n×3
646139904
n×4
861519872
n×5
1076899840
n÷2
107689984
n÷3
71793322.666667
n÷3
53844992
n÷5
43075993.6
n2
46388530615681024
n3
9.9911602395724E+24
n4
2.151895772682E+33
n5
4.6347524265958E+41
2 √n
14675.829380311
3 √n
599.42534609349
4 √n
121.14383756639
5 √n
46.413151838198
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 2048 , 4096 , 52583 , 105166 , 210332 , 420664 , 841328 , 1682656 , 3365312 , 6730624 , 13461248 , 26922496 , 53844992 , 107689984 , 215379968
26 divisors
τ
Total Divisors
26
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215379967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.038461538461538
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
26
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215379968 can be divided by 26 positive divisors.
The sum of these divisors (counting 215379968) is 1, the average is 0.038461538461538.
Base
System
Value
2
Binary
1100110101100111000000000000
3
Ternary
120000021102202212
4
Quaternary
30311213000000
5
Quinary
420114124333
6
Senary
33212201252
8
Octal
1465470000
10
Decimal
215379968
12
Duodecimal
60169228
16
Hexadecimal
cd67000
20
Vigesimal
37629i8
36
Base36
3k8c8w
md5
503c5028bab30c0cfe37d6ac7862e0e4
sha1
68a1b20901c630a88c6bef87f86851b9abf47994
sha256
b08c9dfcf17c4bda4ab207dd05bc48435f22ff5452bb37c8e36ea883f600d350
sha512
d79993de9e93ca7118d8ed4a419f8d7d30953593f177fcef85df1f1cfb681b27a1dbaaebfbf3bfd77efc783f18ae9896cbd93149428d2275b927d4fb28f3567d
ripemd-160
842df4cb288260f46c91d0b2d71eca5c635f511b
Diameter
430759936
Circumference
1353272250.3984
Area
1.4573386699305E+17
Volume
4.1850874145972E+25
Surface area
5.8293546797219E+17
Circumference
1353272250.3984
Perimeter
861519872
Area
46388530615681024
Diagonal
304593271.80908
Surface area
278331183694086144
Volume
9.9911602395724E+24
Space diagonal
373049047.50856
Perimeter
646139904
Area
2.0086822978706E+16
Altitude
186524523.75428
Surface area
2.0086822978706E+16
Volume
1.1774695262205E+24
Height
101531090.60303