202989387 is an odd 9-digits composite number following 202989386
and preceding 202989388 . In scientific notation, it is written as 2.02989387 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 135326256 positive integers (up to 202989387) that are relatively prime to 202989387.
202989387 has 4 divisors, whose sum is 270652520
The reverse of 202989387 is 783989202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred two million nine hundred eighty-nine thousand three hundred eighty-seven
Scientific notation
2.02989387 × 10^8
Engineering notation
2.02989387 × 10^6
Prime Factorization
3 × 67663129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202989387
Product of the distinct prime numbers
The prime factorization of 202989387 is 3 × 67663129.
Since it has a total of 2 prime factors.
6 , 1 , 44 , 75 , 214 , 224 , 6647 , 3185 , 30999 , 27192 , 752215 , 666519 , 6592481 , 6189989 , 46204535 , 55857940 , 996381480 , 789703435 , 181739284 , 5151279574
n×2
405978774
n×3
608968161
n×4
811957548
n×5
1014946935
n÷2
101494693.5
n÷3
67663129
n÷3
50747346.75
n÷5
40597877.4
n2
41204691234635769
n3
8.364115015243E+24
n4
1.6978265797417E+33
n5
3.4464077665407E+41
2 √n
14247.434400621
3 √n
587.70282370848
4 √n
119.36261726613
5 √n
45.866401289281
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
-202989386
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 202989387 can be divided by 4 positive divisors.
The sum of these divisors (counting 202989387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000110010101111101001011
3
Ternary
112010221221002110
4
Quaternary
30012111331023
5
Quinary
403431130022
6
Senary
32050433403
8
Octal
1406257513
10
Decimal
202989387
12
Duodecimal
57b92863
16
Hexadecimal
c195f4b
20
Vigesimal
338dd97
36
Base36
3curm3
md5
2428f5826a28c2f602a32db25bb3887c
sha1
bb10ba01a7d7eee916f451b47dda0ac1698bd057
sha256
0b2b052c5937f9d5e0ae92256e904d94516b79d964596a86899dddadfcc05d2f
sha512
a6744a2ea5f6e6c801959e10c04af4245ae52520f3877f4b23cfb4424aae2bcd8bd48939645e0a319d0ed9d97894efc3ecdddf86edfd5c492e5c684dbcffb679
ripemd-160
6acdf9ec364f9a7605ed03dd8f138bc8ddacea56
Diameter
405978774
Circumference
1275419933.9118
Area
1.2944835527617E+17
Volume
3.5035523047557E+25
Surface area
5.1779342110467E+17
Circumference
1275419933.9118
Perimeter
811957548
Area
41204691234635769
Diagonal
287070344.1132
Surface area
247228147407814614
Volume
8.364115015243E+24
Space diagonal
351587931.68126
Perimeter
608968161
Area
1.7842154682144E+16
Altitude
175793965.84063
Surface area
1.7842154682144E+16
Volume
9.8572040765042E+23
Height
95690114.7044