213729909 is an odd 9-digits composite number following 213729908
and preceding 213729910 . In scientific notation, it is written as 2.13729909 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 135233280 positive integers (up to 213729909) that are relatively prime to 213729909.
213729909 has 32 divisors, whose sum is 299992704
The reverse of 213729909 is 909927312
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred thirteen million seven hundred twenty-nine thousand nine hundred nine
Scientific notation
2.13729909 × 10^8
Engineering notation
2.13729909 × 10^6
Prime Factorization
3 × 43 × 61 × 173 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
213729909
Product of the distinct prime numbers
The prime factorization of 213729909 is 3 × 43 × 61 × 173 × 157.
Since it has a total of 5 prime factors.
10 , 3 , 25 , 9 , 406 , 345 , 920 , 762 , 32222 , 55870 , 258158 , 620889 , 7340560 , 2125411 , 20124264 , 87680687 , 249958539 , 86971127 , 3698852824 , 3360702157
n×2
427459818
n×3
641189727
n×4
854919636
n×5
1068649545
n÷2
106864954.5
n÷3
71243303
n÷3
53432477.25
n÷5
42745981.8
n2
45680474001148281
n3
9.7632835513423E+24
n4
2.0867057049696E+33
n5
4.4599142043293E+41
2 √n
14619.504403365
3 √n
597.89065703259
4 √n
120.91114259391
5 √n
46.341817243531
1 , 3 , 43 , 61 , 129 , 157 , 173 , 183 , 471 , 519 , 2623 , 6751 , 7439 , 7869 , 9577 , 10553 , 20253 , 22317 , 27161 , 28731 , 31659 , 81483 , 411811 , 453779 , 1167923 , 1235433 , 1361337 , 1656821 , 3503769 , 4970463 , 71243303 , 213729909
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213729908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213729909 can be divided by 32 positive divisors.
The sum of these divisors (counting 213729909) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100101111010100001001110101
3
Ternary
112220011121022120
4
Quaternary
30233110021311
5
Quinary
414203324114
6
Senary
33112550153
8
Octal
1457241165
10
Decimal
213729909
12
Duodecimal
5b6b2359
16
Hexadecimal
cbd4275
20
Vigesimal
36fg4f9
36
Base36
3j8z1x
md5
4bceab973010edb2a033e58b807378d1
sha1
333428bf8aecce17c442fa4d0f534b92cdf3252c
sha256
2f66ee079561376b7b183d340d0b88c6342d74c72893194a78df348990a636b5
sha512
9af573224f427a638e9ecfac638631b38e6a6e691193352b3fd9260ac9f1e4d482ab976ba0e16cc10a41cc4c22ddcd55aed55089145a98288f8f46b7db4fa243
ripemd-160
d595d82197a94c30a1ddc78ab3b16b49699bf1bd
Diameter
427459818
Circumference
1342904623.9336
Area
1.4350944153451E+17
Volume
4.0896346506415E+25
Surface area
5.7403776613803E+17
Circumference
1342904623.9336
Perimeter
854919636
Area
45680474001148281
Diagonal
302259735.99257
Surface area
274082844006889686
Volume
9.7632835513423E+24
Space diagonal
370191061.48507
Perimeter
641189727
Area
1.9780225470954E+16
Altitude
185095530.74254
Surface area
1.9780225470954E+16
Volume
1.1506140009669E+24
Height
100753245.33086