215684413 is an odd 9-digits composite number following 215684412
and preceding 215684414 . In scientific notation, it is written as 2.15684413 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 182339424 positive integers (up to 215684413) that are relatively prime to 215684413.
215684413 has 8 divisors, whose sum is 249873728
The reverse of 215684413 is 314486512
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred fifteen million six hundred eighty-four thousand four hundred thirteen
Scientific notation
2.15684413 × 10^8
Engineering notation
2.15684413 × 10^6
Prime Factorization
7 × 73 × 422083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
215684413
Product of the distinct prime numbers
The prime factorization of 215684413 is 7 × 73 × 422083.
Since it has a total of 3 prime factors.
7 , 10 , 68 , 30 , 273 , 779 , 4261 , 2180 , 7426 , 54125 , 584552 , 967160 , 6310417 , 9612996 , 38566073 , 70014158 , 781409675 , 446858513 , 3957565118 , 4249284963
n×2
431368826
n×3
647053239
n×4
862737652
n×5
1078422065
n÷2
107842206.5
n÷3
71894804.333333
n÷3
53921103.25
n÷5
43136882.6
n2
46519766011154569
n3
1.0033588425013E+25
n4
2.1640886297326E+33
n5
4.6676018578384E+41
2 √n
14686.198044423
3 √n
599.70764738787
4 √n
121.18662485779
5 √n
46.426265657023
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
-215684412
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 215684413 can be divided by 8 positive divisors.
The sum of these divisors (counting 215684413) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110110110001010100111101
3
Ternary
120000211220101121
4
Quaternary
30312301110331
5
Quinary
420203400123
6
Senary
33222510541
8
Octal
1466612475
10
Decimal
215684413
12
Duodecimal
60295451
16
Hexadecimal
cdb153d
20
Vigesimal
3780b0d
36
Base36
3kev5p
md5
4e628471720454ed6d51273dc96f2cda
sha1
3caff3fb597debd78de53ee87a82aa6a8252df78
sha256
d192364c4a132aad884912b550080f714cf6b97662fab9b22e178e68fae0319e
sha512
43d2d13728df2e2d1842fd5babec5fb79aaf074de6e48b64437bc8bc087807ca0d95d4e0fbae77f1064a792233d5d5ca0858a36123d75fe764598a0f7ec9ddc0
ripemd-160
79f2f7ed4428fffe01b7d544b2c26f29c12b7d02
Diameter
431368826
Circumference
1355185134.7493
Area
1.4614615514736E+17
Volume
4.2028596913554E+25
Surface area
5.8458462058944E+17
Circumference
1355185134.7493
Perimeter
862737652
Area
46519766011154569
Diagonal
305023822.05708
Surface area
279118596066927414
Volume
1.0033588425013E+25
Space diagonal
373576361.71667
Perimeter
647053239
Area
2.0143649571884E+16
Altitude
186788180.85833
Surface area
2.0143649571884E+16
Volume
1.182469735827E+24
Height
101674607.35236