201450821 is an odd 9-digits composite number following 201450820
and preceding 201450822 . In scientific notation, it is written as 2.01450821 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 168168000 positive integers (up to 201450821) that are relatively prime to 201450821.
201450821 has 8 divisors, whose sum is 203917824
The reverse of 201450821 is 128054102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million four hundred fifty thousand eight hundred twenty-one
Scientific notation
2.01450821 × 10^8
Engineering notation
2.01450821 × 10^6
Prime Factorization
143 × 197 × 7151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201450821
Product of the distinct prime numbers
The prime factorization of 201450821 is 143 × 197 × 7151.
Since it has a total of 3 prime factors.
8 , 1 , 72 , 17 , 542 , 69 , 1794 , 6894 , 84055 , 53236 , 264333 , 683856 , 2554056 , 5373090 , 4189534 , 91410513 , 703623962 , 139156340 , 5303061429 , 1677157114
n×2
402901642
n×3
604352463
n×4
805803284
n×5
1007254105
n÷2
100725410.5
n÷3
67150273.666667
n÷3
50362705.25
n÷5
40290164.2
n2
40582433281574041
n3
8.1753645027508E+24
n4
1.6469338910534E+33
n5
3.3177618448543E+41
2 √n
14193.337204477
3 √n
586.2142175186
4 √n
119.13579312901
5 √n
45.796660289093
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
-201450820
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 201450821 can be divided by 8 positive divisors.
The sum of these divisors (counting 201450821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000011110010101000101
3
Ternary
112001001202120112
4
Quaternary
30000132111011
5
Quinary
403032411241
6
Senary
31553442405
8
Octal
1400362505
10
Decimal
201450821
12
Duodecimal
57570405
16
Hexadecimal
c01e545
20
Vigesimal
32j1711
36
Base36
3bxsg5
md5
e168a118066152a3b34dfb062de46f6e
sha1
16d0bc811b58631aecd9f7dda00c6ee7d615fb22
sha256
21031fa823a3bb8cfeb2967430816641aff6c0f7f74ce3454d46f074ee16726f
sha512
f0939aee5cffa5daf63ded5ecf58a004d3dd86f47f0b80ddf8d3bcb8d0a9d520e9d48e874862840f92cddaebd31b9cea9d9b57aff1132403738cd6ca5ccfad7f
ripemd-160
a59e26665174dbe543d586d5d33a05fb804e74bd
Diameter
402901642
Circumference
1265752838.6265
Area
1.2749347426219E+17
Volume
3.4244886749681E+25
Surface area
5.0997389704876E+17
Circumference
1265752838.6265
Perimeter
805803284
Area
40582433281574041
Diagonal
284894483.20939
Surface area
243494599689444246
Volume
8.1753645027508E+24
Space diagonal
348923057.19846
Perimeter
604352463
Area
1.7572709084615E+16
Altitude
174461528.59923
Surface area
1.7572709084615E+16
Volume
9.6347594642781E+23
Height
94964827.736465