87085748 is an even 8-digits composite number following 87085747
and preceding 87085749 . In scientific notation, it is written as 8.7085748 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 43542872 positive integers (up to 87085748) that are relatively prime to 87085748.
87085748 has 6 divisors, whose sum is 152400066
The reverse of 87085748 is 84758078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million eighty-five thousand seven hundred forty-eight
Scientific notation
8.7085748 × 10^7
Engineering notation
8.7085748 × 10^6
Prime Factorization
2 × 2 × 21771437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43542874
Product of the distinct prime numbers
The prime factorization of 87085748 is 2 × 2 × 21771437.
Since it has a total of 3 prime factors.
2 , 5 , 24 , 80 , 345 , 421 , 541 , 6696 , 94630 , 69504 , 794141 , 617146 , 7378706 , 4963181 , 34977610 , 55037606 , 634787651 , 442106719 , 9911175447 , 163268154
n×2
174171496
n×3
261257244
n×4
348342992
n×5
435428740
n÷2
43542874
n÷3
29028582.666667
n÷3
21771437
n÷5
17417149.6
n2
7583927504719504
n3
6.6045199952627E+23
n4
5.7515956396841E+31
n5
5.0088200847543E+39
2 √n
9331.9744963218
3 √n
443.25029041121
4 √n
96.602145402272
5 √n
38.72482085009
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87085747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87085748 can be divided by 6 positive divisors.
The sum of these divisors (counting 87085748) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101001100001101001010110100
3
Ternary
20001212102012002
4
Quaternary
11030031022310
5
Quinary
134243220443
6
Senary
12350314432
8
Octal
514151264
10
Decimal
87085748
12
Duodecimal
251b8a18
16
Hexadecimal
530d2b4
20
Vigesimal
1745e78
36
Base36
1fujsk
md5
1cc9a0828d1afb7000bcb511131dddc7
sha1
ea350efc1cc5bced57c34ed7eada1b7413a04c27
sha256
e616ba880e442148ad09013df0bd0ffcdc34823640fc119650e1d98c0c7dac5c
sha512
cc9f160b749b0f8afe45c416ff748d171d941aa78f2b8b248e41ed1441a8af80dad952b157a10cfc7a84367ca3c3e9f2bb75e12b6408a7d3f28162d57bc114ed
ripemd-160
8b2621eb930dd83e48acb7c49bc2f7f92fac79e0
Diameter
174171496
Circumference
547175892.29834
Area
2.3825610934184E+16
Volume
2.7664948663472E+24
Surface area
9.5302443736737E+16
Circumference
547175892.29834
Perimeter
348342992
Area
7583927504719504
Diagonal
123157845.91101
Surface area
45503565028317024
Volume
6.6045199952627E+23
Space diagonal
150836940.15114
Perimeter
261257244
Area
3.2839369397733E+15
Altitude
75418470.07557
Surface area
3.2839369397733E+15
Volume
7.783501458554E+22
Height
41052615.303669