521145087 is an odd 9-digits composite number following 521145086
and preceding 521145088 . In scientific notation, it is written as 5.21145087 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 345153312 positive integers (up to 521145087) that are relatively prime to 521145087.
521145087 has 16 divisors, whose sum is 699431040
The reverse of 521145087 is 780541125
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
five hundred twenty-one million one hundred forty-five thousand eighty-seven
Scientific notation
5.21145087 × 10^8
Engineering notation
5.21145087 × 10^6
Prime Factorization
3 × 307 × 379 × 1493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
521145087
Product of the distinct prime numbers
The prime factorization of 521145087 is 3 × 307 × 379 × 1493.
Since it has a total of 4 prime factors.
1 , 7 , 11 , 34 , 398 , 556 , 7888 , 5848 , 46001 , 19174 , 586478 , 147587 , 4586539 , 4447358 , 59286905 , 63378273 , 855530383 , 262791950 , 7047283567 , 1756120766
n×2
1042290174
n×3
1563435261
n×4
2084580348
n×5
2605725435
n÷2
260572543.5
n÷3
173715029
n÷3
130286271.75
n÷5
104229017.4
n2
271592201704237569
n3
1.4153894158568E+26
n4
7.3762324026555E+34
n5
3.8440872772141E+43
2 √n
22828.602388232
3 √n
804.73498574231
4 √n
151.09137099197
5 √n
55.384945102775
1 , 3 , 307 , 379 , 921 , 1137 , 1493 , 4479 , 116353 , 349059 , 458351 , 565847 , 1375053 , 1697541 , 173715029 , 521145087
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
-521145086
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 521145087 can be divided by 16 positive divisors.
The sum of these divisors (counting 521145087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000100000000101011111111
3
Ternary
1100022121220122220
4
Quaternary
133010000223333
5
Quinary
2031403120322
6
Senary
123413540423
8
Octal
3704005377
10
Decimal
521145087
12
Duodecimal
126644713
16
Hexadecimal
1f100aff
20
Vigesimal
82h32e7
36
Base36
8m9y4f
md5
d6dae6c70072c3bbffed7703f1db34bd
sha1
37a9b0a555377ac90e8f8e2e3b54bba3c6dbb6cd
sha256
65c1baa8146d965247e2e7ecadd8347de1690cd601cfb4e9755c9bfc25500fda
sha512
d0956762144554fb8037b8027eea343bbcffb81e6dcbc4c750bced4f68f24eea16a0bf012c4ab725f7ed75c7d389a61351b30bc20cd72af180907330042188a2
ripemd-160
2af1825bcfcc135e8a22a5e205ab4c2e6ac9f116
Diameter
1042290174
Circumference
3274451153.5472
Area
8.5323206564631E+17
Volume
5.9287693210991E+26
Surface area
3.4129282625852E+18
Circumference
3274451153.5472
Perimeter
2084580348
Area
271592201704237569
Diagonal
737010449.99951
Surface area
1629553210225425414
Volume
1.4153894158568E+26
Space diagonal
902649768.7989
Perimeter
1563435261
Area
1.1760287307281E+17
Altitude
451324884.39945
Surface area
1.1760287307281E+17
Volume
1.6680524232866E+25
Height
245670149.99984