287698052 is an even 9-digits composite number following 287698051
and preceding 287698053 . In scientific notation, it is written as 2.87698052 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 143053920 positive integers (up to 287698052) that are relatively prime to 287698052.
287698052 has 12 divisors, whose sum is 506254476
The reverse of 287698052 is 250896782
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred eighty-seven million six hundred ninety-eight thousand fifty-two
Scientific notation
2.87698052 × 10^8
Engineering notation
2.87698052 × 10^6
Prime Factorization
2 × 2 × 181 × 397373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
143849026
Product of the distinct prime numbers
The prime factorization of 287698052 is 2 × 2 × 181 × 397373.
Since it has a total of 4 prime factors.
4 , 8 , 82 , 36 , 235 , 336 , 3493 , 8946 , 42109 , 69090 , 28692 , 974600 , 8805216 , 748724 , 8446080 , 13097116 , 813390895 , 518719391 , 5686367215 , 7706211042
n×2
575396104
n×3
863094156
n×4
1150792208
n×5
1438490260
n÷2
143849026
n÷3
95899350.666667
n÷3
71924513
n÷5
57539610.4
n2
82770169124594704
n3
2.3812816420856E+25
n4
6.850900896914E+33
n5
1.9709908424872E+42
2 √n
16961.664187219
3 √n
660.15457964835
4 √n
130.23695400008
5 √n
49.179870889063
1 , 2 , 4 , 181 , 362 , 724 , 397373 , 794746 , 1589492 , 71924513 , 143849026 , 287698052
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
-287698051
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 287698052 can be divided by 12 positive divisors.
The sum of these divisors (counting 287698052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001001001011110110010000100
3
Ternary
202001100120112102
4
Quaternary
101021132302010
5
Quinary
1042122314202
6
Senary
44314211232
8
Octal
2111366204
10
Decimal
287698052
12
Duodecimal
80423b18
16
Hexadecimal
1125ec84
20
Vigesimal
49i252c
36
Base36
4rad8k
md5
1448af9c4900cc15ba26973f7fa7627d
sha1
b6bed053d008c9bcb06afdeb65adfc27fe7efa05
sha256
d74e189e399cef9986eaaec42f9c92811c41da8cdeb67b8a3da299e8c949bfca
sha512
1597f3732862ab14540e93282ccb3f2df76f2f23328361f9c88b1fa45061c54ad58d7e48f12ca6fd8afc8ff2db88e44e25af613c1710c6575d669233060c7fe4
ripemd-160
9b0bcb8400ef882bff2aa208e8936e14935e7309
Diameter
575396104
Circumference
1807660173.2306
Area
2.6003015525821E+17
Volume
9.974689217206E+25
Surface area
1.0401206210328E+18
Circumference
1807660173.2306
Perimeter
1150792208
Area
82770169124594704
Diagonal
406866487.00672
Surface area
496621014747568224
Volume
2.3812816420856E+25
Space diagonal
498307643.30259
Perimeter
863094156
Area
3.5840534568717E+16
Altitude
249153821.6513
Surface area
3.5840534568717E+16
Volume
2.8063673283897E+24
Height
135622162.33557