201821630 is an even 9-digits composite number following 201821629
and preceding 201821631 . In scientific notation, it is written as 2.01821630 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 80728648 positive integers (up to 201821630) that are relatively prime to 201821630.
201821630 has 8 divisors, whose sum is 363278952
The reverse of 201821630 is 036128102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million eight hundred twenty-one thousand six hundred thirty
Scientific notation
2.01821630 × 10^8
Engineering notation
2.01821630 × 10^6
Prime Factorization
2 × 5 × 20182163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201821630
Product of the distinct prime numbers
The prime factorization of 201821630 is 2 × 5 × 20182163.
Since it has a total of 3 prime factors.
9 , 8 , 80 , 68 , 142 , 984 , 656 , 5489 , 64125 , 47973 , 770321 , 563542 , 7993247 , 1610511 , 91569829 , 80383539 , 413453897 , 218464290 , 5020937738 , 5156033127
n×2
403643260
n×3
605464890
n×4
807286520
n×5
1009108150
n÷2
100910815
n÷3
67273876.666667
n÷3
50455407.5
n÷5
40364326
n2
40731970335856900
n3
8.2205926462943E+24
n4
1.6590934074411E+33
n5
3.3484093581202E+41
2 √n
14206.393982992
3 √n
586.57367708022
4 √n
119.19057841538
5 √n
45.81350740264
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
-201821629
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 201821630 can be divided by 8 positive divisors.
The sum of these divisors (counting 201821630) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001111000110110111110
3
Ternary
112001202121020012
4
Quaternary
30001320312332
5
Quinary
403131243010
6
Senary
32005423222
8
Octal
1401706676
10
Decimal
201821630
12
Duodecimal
5770ab12
16
Hexadecimal
c078dbe
20
Vigesimal
3317e1a
36
Base36
3c5qke
md5
fde636b31be2e464d8dc25ad5639b1c5
sha1
a78450ca38db68f3364fe5f01b7886d2a3759168
sha256
1a0da369207805620f3dc25abdb5b4a4d63bf0858d9b4aeca84d0cf97e14b814
sha512
4f26d312f7adb3f3ebcd2450c6c5cea4974fea6b7abc4cdf04bf4d076e1b5de8d13f4c7f0e8a37401a2aae06e2df02a8823ad9b0c8e21c2f99a24bc2b2599b71
ripemd-160
eafdde745ae8e22d3e226e5f38d5352ad4c36b23
Diameter
403643260
Circumference
1268082700.287
Area
1.2796325877337E+17
Volume
3.4434337954337E+25
Surface area
5.1185303509346E+17
Circumference
1268082700.287
Perimeter
807286520
Area
40731970335856900
Diagonal
285418886.32624
Surface area
244391822015141400
Volume
8.2205926462943E+24
Space diagonal
349565317.22637
Perimeter
605464890
Area
1.7637460528523E+16
Altitude
174782658.61318
Surface area
1.7637460528523E+16
Volume
9.6880613426116E+23
Height
95139628.775415