213478521 is an odd 9-digits composite number following 213478520
and preceding 213478522 . In scientific notation, it is written as 2.13478521 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 140937072 positive integers (up to 213478521) that are relatively prime to 213478521.
213478521 has 8 divisors, whose sum is 287401920
The reverse of 213478521 is 125874312
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred thirteen million four hundred seventy-eight thousand five hundred twenty-one
Scientific notation
2.13478521 × 10^8
Engineering notation
2.13478521 × 10^6
Prime Factorization
3 × 103 × 690869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213478521
Product of the distinct prime numbers
The prime factorization of 213478521 is 3 × 103 × 690869.
Since it has a total of 3 prime factors.
2 , 4 , 24 , 24 , 891 , 327 , 4519 , 6868 , 95740 , 62567 , 819929 , 421661 , 954749 , 5928129 , 3374988 , 44964893 , 4953571 , 141972332 , 2789271808 , 5103958569
n×2
426957042
n×3
640435563
n×4
853914084
n×5
1067392605
n÷2
106739260.5
n÷3
71159507
n÷3
53369630.25
n÷5
42695704.2
n2
45573078928347441
n3
9.7288734870399E+24
n4
2.0769055230094E+33
n5
4.4337471930878E+41
2 √n
14610.904181467
3 √n
597.65615311426
4 √n
120.87557313811
5 √n
46.330910710476
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
-213478520
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 213478521 can be divided by 8 positive divisors.
The sum of these divisors (counting 213478521) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101110010110110001111001
3
Ternary
112212200211110220
4
Quaternary
30232112301321
5
Quinary
414122303041
6
Senary
33103330253
8
Octal
1456266171
10
Decimal
213478521
12
Duodecimal
5b5b0989
16
Hexadecimal
cb96c79
20
Vigesimal
36e4g61
36
Base36
3j3l2x
md5
9584a1e4a4c5c7c43df84366c133446c
sha1
d1f9307dd554631029e8e2e642aace496fddc2b3
sha256
366e56afb2e7f32293ddc80d277cb553c908d88a204f7f1f1fd9a208325900eb
sha512
ceb219844c9f2c6d6e1591473acba9abb18f2ae23192db4cc18a720e90c5ddb5f8d8a7c00c10f3ed29668668352fe4b077dd8c9abe0d14e819e003036a15b0cd
ripemd-160
7415485afc75002cd60c3290e36b96e69f0af0a4
Diameter
426957042
Circumference
1341325106.5456
Area
1.4317204996276E+17
Volume
4.0752209966119E+25
Surface area
5.7268819985106E+17
Circumference
1341325106.5456
Perimeter
853914084
Area
45573078928347441
Diagonal
301904219.67355
Surface area
273438473570084646
Volume
9.7288734870399E+24
Space diagonal
369755644.69666
Perimeter
640435563
Area
1.9733722040311E+16
Altitude
184877822.34833
Surface area
1.9733722040311E+16
Volume
1.1465587359987E+24
Height
100634739.89118