202465989 is an odd 9-digits composite number following 202465988
and preceding 202465990 . In scientific notation, it is written as 2.02465989 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 117686400 positive integers (up to 202465989) that are relatively prime to 202465989.
202465989 has 16 divisors, whose sum is 229929840
The reverse of 202465989 is 989564202
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred two million four hundred sixty-five thousand nine hundred eighty-nine
Scientific notation
2.02465989 × 10^8
Engineering notation
2.02465989 × 10^6
Prime Factorization
9 × 517 × 53 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
202465989
Product of the distinct prime numbers
The prime factorization of 202465989 is 9 × 517 × 53 × 821.
Since it has a total of 4 prime factors.
4 , 4 , 64 , 35 , 939 , 695 , 6192 , 8771 , 22753 , 38396 , 440940 , 192156 , 4085263 , 7898136 , 89047422 , 83686301 , 625971347 , 927781979 , 6397740981 , 990273339
n×2
404931978
n×3
607397967
n×4
809863956
n×5
1012329945
n÷2
101232994.5
n÷3
67488663
n÷3
50616497.25
n÷5
40493197.8
n2
40992476701748121
n3
8.2995823369789E+24
n4
1.6803831461434E+33
n5
3.4022043558285E+41
2 √n
14229.054395848
3 √n
587.1972681461
4 √n
119.28560011941
5 √n
45.842724011237
1 , 9 , 53 , 477 , 517 , 821 , 4653 , 7389 , 27401 , 43513 , 246609 , 391617 , 424457 , 3820113 , 22496221 , 202465989
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
-202465988
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 202465989 can be divided by 16 positive divisors.
The sum of these divisors (counting 202465989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000100010110001011000101
3
Ternary
112002222100010100
4
Quaternary
30010112023011
5
Quinary
403312402424
6
Senary
32031314313
8
Octal
1404261305
10
Decimal
202465989
12
Duodecimal
5797b999
16
Hexadecimal
c1162c5
20
Vigesimal
33584j9
36
Base36
3cjjr9
md5
56ddfd500a7cae1b302bba75e7db351b
sha1
d55842117f6571f987a6c45991f69f50aab5ec5d
sha256
d4350979ca189f104ebaa65dbe17f3c039bf0576fab75f9d258dc9f3b0faa6c2
sha512
f23a6e33644af1a57a62745c27a57cc77d00be31298b704aca932c22cdf56ccee95747b71a86a1eb32abb8562ba31853fd644b1f08afa1041848d96cbaa11306
ripemd-160
b1c9d018b4ecc8ace7739519a3a3542491089f97
Diameter
404931978
Circumference
1272131327.2884
Area
1.2878166365866E+17
Volume
3.4765209196955E+25
Surface area
5.1512665463465E+17
Circumference
1272131327.2884
Perimeter
809863956
Area
40992476701748121
Diagonal
286330147.56308
Surface area
245954860210488726
Volume
8.2995823369789E+24
Space diagonal
350681379.75268
Perimeter
607397967
Area
1.7750263093878E+16
Altitude
175340689.87634
Surface area
1.7750263093878E+16
Volume
9.7811515858231E+23
Height
95443382.521027