87492712 is an even 8-digits composite number following 87492711
and preceding 87492713 . In scientific notation, it is written as 8.7492712 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 43549296 positive integers (up to 87492712) that are relatively prime to 87492712.
87492712 has 16 divisors, whose sum is 164787840
The reverse of 87492712 is 21729478
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million four hundred ninety-two thousand seven hundred twelve
Scientific notation
8.7492712 × 10^7
Engineering notation
8.7492712 × 10^6
Prime Factorization
2 × 2 × 2 × 223 × 49043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21873178
Product of the distinct prime numbers
The prime factorization of 87492712 is 2 × 2 × 2 × 223 × 49043.
Since it has a total of 5 prime factors.
5 , 7 , 38 , 80 , 154 , 224 , 8925 , 2790 , 55996 , 35348 , 808244 , 456278 , 2115614 , 1234467 , 50844195 , 77283924 , 788346357 , 618301663 , 1801220690 , 1056006962
n×2
174985424
n×3
262478136
n×4
349970848
n×5
437463560
n÷2
43746356
n÷3
29164237.333333
n÷3
21873178
n÷5
17498542.4
n2
7654974653114944
n3
6.6975449269229E+23
n4
5.8598636939832E+31
n5
5.1269536653693E+39
2 √n
9353.7538988366
3 √n
443.93967473028
4 √n
96.71480702993
5 √n
38.760946696015
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 49043 , 98086 , 196172 , 392344 , 10936589 , 21873178 , 43746356 , 87492712
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
-87492711
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 87492712 can be divided by 16 positive divisors.
The sum of these divisors (counting 87492712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101110000100001101000
3
Ternary
20002122002102211
4
Quaternary
11031300201220
5
Quinary
134344231322
6
Senary
12403134504
8
Octal
515604150
10
Decimal
87492712
12
Duodecimal
25374434
16
Hexadecimal
5370868
20
Vigesimal
176gbfc
36
Base36
1g39t4
md5
1856fcc4d36f06dd4e8afe86e30ad7c1
sha1
b82c0ef9cc840edb5d2a0984c90c09ed201243ca
sha256
4685009b44088c07db377340626765313fc41bdc0a4f4029044d302f2248df7f
sha512
6d2c4f7379589a94bc9c5f7e998684a3f122cad93829405b0c1ee69b633c9ab21ff0ad7183a8fb90890dd9a1c1ac14617cb71cb9871f5fb3a6872e6e3f6ebb6a
ripemd-160
44ce4ca905a87d2d1b3b92d9aa6969d6431ee947
Diameter
174985424
Circumference
549732922.5237
Area
2.4048812133642E+16
Volume
2.8054610586011E+24
Surface area
9.6195248534568E+16
Circumference
549732922.5237
Perimeter
349970848
Area
7654974653114944
Diagonal
123733379.9192
Surface area
45929847918689664
Volume
6.6975449269229E+23
Space diagonal
151541822.47599
Perimeter
262478136
Area
3.3147012574618E+15
Altitude
75770911.237996
Surface area
3.3147012574618E+15
Volume
7.8931323918812E+22
Height
41244459.973068