202489387 is an odd 9-digits composite number following 202489386
and preceding 202489388 . In scientific notation, it is written as 2.02489387 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 202101696 positive integers (up to 202489387) that are relatively prime to 202489387.
202489387 has 4 divisors, whose sum is 202877080
The reverse of 202489387 is 783984202
Previous prime number is 523
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
two hundred two million four hundred eighty-nine thousand three hundred eighty-seven
Scientific notation
2.02489387 × 10^8
Engineering notation
2.02489387 × 10^6
Prime Factorization
523 × 387169
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
202489387 Product of the distinct prime numbers
The prime factorization of 202489387 is 523 × 387169.
Since it has a total of 2 prime factors.
2 , 4 , 64 , 54 , 943 , 348 , 1802 , 8408 , 97672 , 57145 , 405191 , 302317 , 9622835 , 817938 , 7738157 , 2107163 , 527378196 , 163454116 , 8166801272 , 5353759852
n×2
404978774
n×3
607468161
n×4
809957548
n×5
1012446935
n÷2
101244693.5
n÷3
67496462.333333
n÷3
50622346.75
n÷5
40497877.4
n2
41001951847635769
n3
8.3024600954313E+24
n4
1.6811600553158E+33
n5
3.4041706904979E+41
2 √n14229.876563063
3 √n587.21988710961
4 √n119.28904628281
5 √n45.843783525956
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-202489386 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202489387 can be divided by 4 positive divisors.
The sum of these divisors (counting 202489387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000100011011111000101011
3
Ternary
112010000112012221
4
Quaternary
30010123320223
5
Quinary
403314130022
6
Senary
32032014511
8
Octal
1404337053
10
Decimal
202489387
12
Duodecimal
57991437
16
Hexadecimal
c11be2b
20
Vigesimal
335b397
36
Base36
3ck1t7
md5
241df37c5a2e8947477d33aa3ab4c1f3
sha1
c7299d2ce1cba929035e1a2f5d5b6bdb2195b856
sha256
c9668f5b90e5caf3ac98a4d5d8b9a6b86ebaa5457f1204e5487b50ecb279b581
sha512
5a44ddaa6daeec95e240ed5e201b7499a18f7df3f4476f1a9a2418218c456c2fda12b23bbeca23e2cf0af5cedccf4f4d111116de2ea1fc5c2e18ffa7ffa2258f
ripemd-160
4c32e3025ca61838e6fbff459665e9fc259a4867
Diameter
404978774
Circumference
1272278341.2582
Area
1.2881143070737E+17
Volume
3.4777263523372E+25
Surface area
5.152457228295E+17
Circumference
1272278341.2582
Perimeter
809957548
Area
41001951847635769
Diagonal
286363237.33201
Surface area
246011711085814614
Volume
8.3024600954313E+24
Space diagonal
350721906.27748
Perimeter
607468161
Area
1.7754365952399E+16
Altitude
175360953.13874
Surface area
1.7754365952399E+16
Volume
9.7845430566836E+23
Height
95454412.444005