201213621 is an odd 9-digits composite number following 201213620
and preceding 201213622 . In scientific notation, it is written as 2.01213621 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 114762240 positive integers (up to 201213621) that are relatively prime to 201213621.
201213621 has 16 divisors, whose sum is 255991680
The reverse of 201213621 is 126312102
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million two hundred thirteen thousand six hundred twenty-one
Scientific notation
2.01213621 × 10^8
Engineering notation
2.01213621 × 10^6
Prime Factorization
9 × 7 × 587 × 5441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201213621
Product of the distinct prime numbers
The prime factorization of 201213621 is 9 × 7 × 587 × 5441.
Since it has a total of 4 prime factors.
6 , 1 , 51 , 32 , 302 , 814 , 9878 , 6111 , 74563 , 85932 , 930704 , 513032 , 7096714 , 2489487 , 41230860 , 62991668 , 638710104 , 548530824 , 5183160171 , 8112405360
n×2
402427242
n×3
603640863
n×4
804854484
n×5
1006068105
n÷2
100606810.5
n÷3
67071207
n÷3
50303405.25
n÷5
40242724.2
n2
40486921275931641
n3
8.1465200330721E+24
n4
1.6391907944035E+33
n5
3.2982751525179E+41
2 √n
14184.978709889
3 √n
585.98404616686
4 √n
119.10070826779
5 √n
45.785870471844
1 , 7 , 9 , 63 , 587 , 4109 , 5283 , 5441 , 36981 , 38087 , 48969 , 342783 , 3193867 , 22357069 , 28744803 , 201213621
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
-201213620
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 201213621 can be divided by 16 positive divisors.
The sum of these divisors (counting 201213621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111100100011010110101
3
Ternary
112000121201012100
4
Quaternary
23333210122311
5
Quinary
403002313441
6
Senary
31544412313
8
Octal
1377443265
10
Decimal
201213621
12
Duodecimal
57477099
16
Hexadecimal
bfe46b5
20
Vigesimal
32hbe11
36
Base36
3bspf9
md5
c28fa6fb4badc88ffc9a28aa914b8374
sha1
ff568395e5af5fd364f4ed7605c89c6473e9b83d
sha256
1d3850ed1fed94a5d2b2a207f2d76e80fbd0815f092ab1592c18d5afdf1dc198
sha512
26a0d29439f6e17f2e5977437c76c08c79dca8d4d3543707a2daabd3a307fd7e8f7c1cf64a0a822501c4baef433a654a6902ca3138374c4f874d1408e1d3b574
ripemd-160
2e2885907beb66c8c8f32210ed3fada90de6daf4
Diameter
402427242
Circumference
1264262467.0716
Area
1.2719341444694E+17
Volume
3.4124063317629E+25
Surface area
5.0877365778774E+17
Circumference
1264262467.0716
Perimeter
804854484
Area
40486921275931641
Diagonal
284559031.7524
Surface area
242921527655589846
Volume
8.1465200330721E+24
Space diagonal
348512214.74691
Perimeter
603640863
Area
1.7531351172989E+16
Altitude
174256107.37345
Surface area
1.7531351172989E+16
Volume
9.6007659307623E+23
Height
94853010.584133