202489731 is an odd 9-digits composite number following 202489730
and preceding 202489732 . In scientific notation, it is written as 2.02489731 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 133600896 positive integers (up to 202489731) that are relatively prime to 202489731.
202489731 has 12 divisors, whose sum is 295501752
The reverse of 202489731 is 137984202
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred two million four hundred eighty-nine thousand seven hundred thirty-one
Scientific notation
2.02489731 × 10^8
Engineering notation
2.02489731 × 10^6
Prime Factorization
3 × 3 × 97 × 231947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67496577
Product of the distinct prime numbers
The prime factorization of 202489731 is 3 × 3 × 97 × 231947.
Since it has a total of 4 prime factors.
9 , 4 , 46 , 25 , 121 , 542 , 6176 , 4647 , 11055 , 38634 , 658187 , 215274 , 7321544 , 3663548 , 42062015 , 92897615 , 852911782 , 618550465 , 802193019 , 2329110230
n×2
404979462
n×3
607469193
n×4
809958924
n×5
1012448655
n÷2
101244865.5
n÷3
67496577
n÷3
50622432.75
n÷5
40497946.2
n2
41002091160452361
n3
8.3025024095175E+24
n4
1.68117147953E+33
n5
3.4041996065491E+41
2 √n
14229.888650302
3 √n
587.22021964314
4 √n
119.28909694646
5 √n
45.843799102328
1 , 3 , 9 , 97 , 291 , 873 , 231947 , 695841 , 2087523 , 22498859 , 67496577 , 202489731
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202489730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202489731 can be divided by 12 positive divisors.
The sum of these divisors (counting 202489731) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000100011011111110000011
3
Ternary
112010000112200200
4
Quaternary
30010123332003
5
Quinary
403314132411
6
Senary
32032020243
8
Octal
1404337603
10
Decimal
202489731
12
Duodecimal
57991683
16
Hexadecimal
c11bf83
20
Vigesimal
335b46b
36
Base36
3ck22r
md5
9655f1fb97d7ff024fc0966eb422a30d
sha1
27fd1038cf97ca684cdc7e5977fa40b2a8f66c69
sha256
2e0d711d2e72c11816d86de7a3a7e8abb8aef9926831df441de4b3b9865c5534
sha512
20f6c8abc8f12b5180a7b0f756b87de72d84cf5ec3c234ef47d59f0a53ae421d20a431d492749195bda12db7c558dd593d202545f7e879e3b8b13cb0f332401c
ripemd-160
7b7d3e08fe2c603717c6692773cd2f0a86ac1293
Diameter
404979462
Circumference
1272280502.6739
Area
1.288118683715E+17
Volume
3.4777440768202E+25
Surface area
5.1524747348598E+17
Circumference
1272280502.6739
Perimeter
809958924
Area
41002091160452361
Diagonal
286363723.82148
Surface area
246012546962714166
Volume
8.3025024095175E+24
Space diagonal
350722502.10295
Perimeter
607469193
Area
1.7754426276619E+16
Altitude
175361251.05148
Surface area
1.7754426276619E+16
Volume
9.7845929243124E+23
Height
95454574.60716