87752493 is an odd 8-digits composite number following 87752492
and preceding 87752494 . In scientific notation, it is written as 8.7752493 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 56920320 positive integers (up to 87752493) that are relatively prime to 87752493.
87752493 has 12 divisors, whose sum is 130179868
The reverse of 87752493 is 39425778
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million seven hundred fifty-two thousand four hundred ninety-three
Scientific notation
8.7752493 × 10^7
Engineering notation
8.7752493 × 10^6
Prime Factorization
3 × 3 × 37 × 263521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29250831
Product of the distinct prime numbers
The prime factorization of 87752493 is 3 × 3 × 37 × 263521.
Since it has a total of 4 prime factors.
3 , 5 , 81 , 7 , 219 , 998 , 4681 , 410 , 48190 , 73664 , 891611 , 700698 , 9619915 , 3008715 , 70999943 , 88597600 , 75054345 , 292704045 , 146168126 , 8958885928
n×2
175504986
n×3
263257479
n×4
351009972
n×5
438762465
n÷2
43876246.5
n÷3
29250831
n÷3
21938123.25
n÷5
17550498.6
n2
7700500027715049
n3
6.7573807477856E+23
n4
5.9297700676839E+31
n5
5.2035210635605E+39
2 √n
9367.6300631483
3 √n
444.3786184849
4 √n
96.786517982353
5 √n
38.78393699877
1 , 3 , 9 , 37 , 111 , 333 , 263521 , 790563 , 2371689 , 9750277 , 29250831 , 87752493
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
-87752492
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 87752493 can be divided by 12 positive divisors.
The sum of these divisors (counting 87752493) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001110101111111100101101
3
Ternary
20010010021210100
4
Quaternary
11032233330231
5
Quinary
134431034433
6
Senary
12412501313
8
Octal
516577455
10
Decimal
87752493
12
Duodecimal
2547a839
16
Hexadecimal
53aff2d
20
Vigesimal
178914d
36
Base36
1g8u99
md5
7814b1f390add3985c87a710d893e85a
sha1
c084d2e04b6c3cbe25e5855b7d110e5f03cda3bc
sha256
1d65393ddc7acf80f4b9fb7837e7007251cfda09277854485393ac1516d9fe91
sha512
7d19fcdf762960feaad0327ab0600062cb8ac2f2c908f8ca8628849aeec74c3ec954528fc883bdb93f4b2160a28f47336840f43c1ca36f995adcff617d1c392f
ripemd-160
077c1eb722fbc137c5d4d92d5c70fa0711159f9b
Diameter
175504986
Circumference
551365174.68598
Area
2.4191834316038E+16
Volume
2.8305250286337E+24
Surface area
9.676733726415E+16
Circumference
551365174.68598
Perimeter
351009972
Area
7700500027715049
Diagonal
124100765.73265
Surface area
46203000166290294
Volume
6.7573807477856E+23
Space diagonal
151991776.36683
Perimeter
263257479
Area
3.334414322922E+15
Altitude
75995888.183416
Surface area
3.334414322922E+15
Volume
7.9636495830311E+22
Height
41366921.910883