201212390 is an even 9-digits composite number following 201212389
and preceding 201212391 . In scientific notation, it is written as 2.01212390 × 10^8.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 79283424 positive integers (up to 201212390) that are relatively prime to 201212390.
201212390 has 16 divisors, whose sum is 367589232
The reverse of 201212390 is 093212102
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million two hundred twelve thousand three hundred ninety
Scientific notation
2.01212390 × 10^8
Engineering notation
2.01212390 × 10^6
Prime Factorization
2 × 5 × 67 × 300317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201212390
Product of the distinct prime numbers
The prime factorization of 201212390 is 2 × 5 × 67 × 300317.
Since it has a total of 4 prime factors.
3 , 6 , 17 , 22 , 574 , 187 , 4454 , 4821 , 30463 , 47447 , 14365 , 841720 , 7514036 , 3528776 , 59613357 , 15156831 , 558430490 , 624377143 , 1647384542 , 4095424513
n×2
402424780
n×3
603637170
n×4
804849560
n×5
1006061950
n÷2
100606195
n÷3
67070796.666667
n÷3
50303097.5
n÷5
40242478
n2
40486425889512100
n3
8.1463705157866E+24
n4
1.639150681307E+33
n5
3.298174261559E+41
2 √n
14184.935318851
3 √n
585.98285117183
4 √n
119.10052610653
5 √n
45.78581444925
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 300317 , 600634 , 1501585 , 3003170 , 20121239 , 40242478 , 100606195 , 201212390
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
-201212389
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 201212390 can be divided by 16 positive divisors.
The sum of these divisors (counting 201212390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111100100000111100110
3
Ternary
112000121122111202
4
Quaternary
23333210013212
5
Quinary
403002244030
6
Senary
31544402502
8
Octal
1377440746
10
Decimal
201212390
12
Duodecimal
57476432
16
Hexadecimal
bfe41e6
20
Vigesimal
32hbaja
36
Base36
3bsoh2
md5
5dd0cf61860bddf8ab8d70ca10a7a751
sha1
765d33d379a27df5bbced10013bf796b09f3bb7d
sha256
12d50405ea4d0cbddbfd7c7769f2aa02c11cd8e1345de9e45a406228e1fe463d
sha512
d79313dc734343d816c30372999737fd6f978cfee3eea89e2c33aa34cf2a29b45bc3d5f1d48bb8a13602ed22df034d72a80e1ca43841490ac83419717fa4501a
ripemd-160
9336add719261940cc9a3e49411a28bf60d62b8f
Diameter
402424780
Circumference
1264254732.4705
Area
1.271918581446E+17
Volume
3.4123437021088E+25
Surface area
5.087674325784E+17
Circumference
1264254732.4705
Perimeter
804849560
Area
40486425889512100
Diagonal
284557290.8555
Surface area
242918555337072600
Volume
8.1463705157866E+24
Space diagonal
348510082.59236
Perimeter
603637170
Area
1.7531136664377E+16
Altitude
174255041.29618
Surface area
1.7531136664377E+16
Volume
9.6005897229514E+23
Height
94852430.285168