201909213 is an odd 9-digits composite number following 201909212
and preceding 201909214 . In scientific notation, it is written as 2.01909213 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 122369040 positive integers (up to 201909213) that are relatively prime to 201909213.
201909213 has 8 divisors, whose sum is 271932000
The reverse of 201909213 is 312909102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million nine hundred nine thousand two hundred thirteen
Scientific notation
2.01909213 × 10^8
Engineering notation
2.01909213 × 10^6
Prime Factorization
99 × 3 × 679829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201909213
Product of the distinct prime numbers
The prime factorization of 201909213 is 99 × 3 × 679829.
Since it has a total of 3 prime factors.
9 , 7 , 34 , 61 , 784 , 839 , 9814 , 5157 , 1099 , 13393 , 196368 , 173088 , 9674752 , 6882967 , 67137762 , 61520792 , 178052379 , 378238000 , 8993699377 , 9244738030
n×2
403818426
n×3
605727639
n×4
807636852
n×5
1009546065
n÷2
100954606.5
n÷3
67303071
n÷3
50477303.25
n÷5
40381842.6
n2
40767330294279369
n3
8.231299575829E+24
n4
1.6619752193229E+33
n5
3.3556810855898E+41
2 √n
14209.476169092
3 √n
586.65851511717
4 √n
119.20350736909
5 √n
45.817482980573
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
-201909212
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 201909213 can be divided by 8 positive divisors.
The sum of these divisors (counting 201909213) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010001110001111011101
3
Ternary
112001221001101000
4
Quaternary
30002032033131
5
Quinary
403142043323
6
Senary
32011340513
8
Octal
1402161735
10
Decimal
201909213
12
Duodecimal
57751739
16
Hexadecimal
c08e3dd
20
Vigesimal
331id0d
36
Base36
3c7m59
md5
2ed53977773a91d0f350abf8e46bc5a4
sha1
27fdbc0ba2a9b9f007d39f6168ee43192d1a315f
sha256
296cea35b23a52e6f8bd1bad8e781b6a9eec530aaa15c83ed0e362a7ce3842b8
sha512
e2c68bf30ee75b2de8244f280c09d7e0512ec87e3b0a3cf347e30a4e44a41759ab225d13a41c8213fc47ba7ab5f18be2bf3ea3b37fe9930bdc4b03b418fdc1f1
ripemd-160
cd85e359710f7dcb13170f7a4e35f458a7437d4e
Diameter
403818426
Circumference
1268633000.5058
Area
1.2807434535898E+17
Volume
3.4479187035895E+25
Surface area
5.1229738143591E+17
Circumference
1268633000.5058
Perimeter
807636852
Area
40767330294279369
Diagonal
285542747.39268
Surface area
244603981765676214
Volume
8.231299575829E+24
Space diagonal
349717015.43225
Perimeter
605727639
Area
1.7652771839658E+16
Altitude
174858507.71612
Surface area
1.7652771839658E+16
Volume
9.7006795800777E+23
Height
95180915.797559