202138321 is an odd 9-digits composite number following 202138320
and preceding 202138322 . In scientific notation, it is written as 2.02138321 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 144374400 positive integers (up to 202138321) that are relatively prime to 202138321.
202138321 has 16 divisors, whose sum is 222543360
The reverse of 202138321 is 123831202
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred two million one hundred thirty-eight thousand three hundred twenty-one
Scientific notation
2.02138321 × 10^8
Engineering notation
2.02138321 × 10^6
Prime Factorization
77 × 19 × 31 × 4457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
202138321
Product of the distinct prime numbers
The prime factorization of 202138321 is 77 × 19 × 31 × 4457.
Since it has a total of 4 prime factors.
2 , 6 , 70 , 4 , 651 , 875 , 4135 , 2414 , 37888 , 89330 , 470199 , 291202 , 9505145 , 554278 , 72677946 , 57368987 , 96040339 , 490890224 , 14261759 , 2372218076
n×2
404276642
n×3
606414963
n×4
808553284
n×5
1010691605
n÷2
101069160.5
n÷3
67379440.333333
n÷3
50534580.25
n÷5
40427664.2
n2
40859900816699041
n3
8.2593517473141E+24
n4
1.6695314947505E+33
n5
3.3747629320548E+41
2 √n
14217.535686609
3 √n
586.88032661205
4 √n
119.23730828314
5 √n
45.827876157283
1 , 19 , 31 , 77 , 589 , 1463 , 2387 , 4457 , 45353 , 84683 , 138167 , 343189 , 2625173 , 6520591 , 10638859 , 202138321
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
-202138320
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 202138321 can be divided by 16 positive divisors.
The sum of these divisors (counting 202138321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000011000110001011010001
3
Ternary
112002100200122111
4
Quaternary
30003012023101
5
Quinary
403221411241
6
Senary
32020305321
8
Octal
1403061321
10
Decimal
202138321
12
Duodecimal
57842241
16
Hexadecimal
c0c62d1
20
Vigesimal
33375g1
36
Base36
3ccixd
md5
ff8b8b514973bc016cb1aff3df71a631
sha1
751989c710111adf75d24a716af7fa95eb0e4f85
sha256
26ad042ffdf5e2653a97d24cf99eb7990ddcafdbe9f46b3432034351e9bc935e
sha512
442ab42549a680b96a387e99961e79e0548e7945e3499e9027ca49d6874d87b0d6eb749887f30a048d0d32113c4d31807b4a916aca125506818700795db4b7d6
ripemd-160
b24edfdcd9f9230d129d6fe9dbabe083de3e18b6
Diameter
404276642
Circumference
1270072528.5252
Area
1.2836516423215E+17
Volume
3.4596691697035E+25
Surface area
5.134606569286E+17
Circumference
1270072528.5252
Perimeter
808553284
Area
40859900816699041
Diagonal
285866755.03353
Surface area
245159404900194246
Volume
8.2593517473141E+24
Space diagonal
350113842.12867
Perimeter
606414963
Area
1.7692856051687E+16
Altitude
175056921.06433
Surface area
1.7692856051687E+16
Volume
9.7337393812179E+23
Height
95288918.344509