213471639 is an odd 9-digits composite number following 213471638
and preceding 213471640 . In scientific notation, it is written as 2.13471639 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 136829952 positive integers (up to 213471639) that are relatively prime to 213471639.
213471639 has 16 divisors, whose sum is 229975200
The reverse of 213471639 is 936174312
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred thirteen million four hundred seventy-one thousand six hundred thirty-nine
Scientific notation
2.13471639 × 10^8
Engineering notation
2.13471639 × 10^6
Prime Factorization
27 × 29 × 809 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
213471639
Product of the distinct prime numbers
The prime factorization of 213471639 is 27 × 29 × 809 × 337.
Since it has a total of 4 prime factors.
7 , 2 , 68 , 78 , 270 , 831 , 1019 , 3758 , 57462 , 73699 , 806725 , 137164 , 3108396 , 2770162 , 68155504 , 22786560 , 771634179 , 398032853 , 5100463130 , 5410980941
n×2
426943278
n×3
640414917
n×4
853886556
n×5
1067358195
n÷2
106735819.5
n÷3
71157213
n÷3
53367909.75
n÷5
42694327.8
n2
45570140657346321
n3
9.7279326155843E+24
n4
2.0766377195303E+33
n5
4.4330325759736E+41
2 √n
14610.66867053
3 √n
597.64973074473
4 √n
120.87459894672
5 √n
46.330611988677
1 , 27 , 29 , 337 , 783 , 809 , 9099 , 9773 , 21843 , 23461 , 263871 , 272633 , 633447 , 7361091 , 7906357 , 213471639
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213471638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213471639 can be divided by 16 positive divisors.
The sum of these divisors (counting 213471639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101110010101000110010111
3
Ternary
112212200111001000
4
Quaternary
30232111012113
5
Quinary
414122043024
6
Senary
33103234343
8
Octal
1456250627
10
Decimal
213471639
12
Duodecimal
5b5a89b3
16
Hexadecimal
cb95197
20
Vigesimal
36e3j1j
36
Base36
3j3frr
md5
041518cf74ee46eebc55d237e5637246
sha1
528bf36bdc316b5d5fcd364a521d301d1241fd75
sha256
789b40ddc8ee697884ee917e704f07e45cc9f8f516446a29716b50451717b547
sha512
8a0ce034b10e16df8491c9d96e3b619eaddbb16c10725a61b5a8263d6d1e00822d64a067ae7a77cc4246f7329edaa020f3bb4e53733dcab9fe575a09c1917f08
ripemd-160
1d893ee40d61ae826c726b712369d0f444f754ec
Diameter
426943278
Circumference
1341281865.6643
Area
1.4316281911217E+17
Volume
4.0748268852981E+25
Surface area
5.7265127644869E+17
Circumference
1341281865.6643
Perimeter
853886556
Area
45570140657346321
Diagonal
301894487.05581
Surface area
273420843944077926
Volume
9.7279326155843E+24
Space diagonal
369743724.723
Perimeter
640414917
Area
1.9732449731646E+16
Altitude
184871862.3615
Surface area
1.9732449731646E+16
Volume
1.1464478532342E+24
Height
100631495.68527