87086020 is an even 8-digits composite number following 87086019
and preceding 87086021 . In scientific notation, it is written as 8.7086020 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 29858016 positive integers (up to 87086020) that are relatively prime to 87086020.
87086020 has 24 divisors, whose sum is 209006784
The reverse of 87086020 is 02068078
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-seven million eighty-six thousand twenty
Scientific notation
8.7086020 × 10^7
Engineering notation
8.7086020 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 622043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43543010
Product of the distinct prime numbers
The prime factorization of 87086020 is 2 × 2 × 5 × 7 × 622043.
Since it has a total of 5 prime factors.
5 , 1 , 95 , 17 , 918 , 313 , 4229 , 6717 , 18092 , 57580 , 182627 , 903953 , 7638576 , 2031156 , 47582597 , 36833160 , 576936260 , 719716837 , 308329644 , 8788715146
n×2
174172040
n×3
261258060
n×4
348344080
n×5
435430100
n÷2
43543010
n÷3
29028673.333333
n÷3
21771505
n÷5
17417204
n2
7583974879440400
n3
6.6045818803044E+23
n4
5.7516674971983E+31
n5
5.0088983069436E+39
2 √n
9331.9890698607
3 √n
443.25075188723
4 √n
96.602220832964
5 √n
38.724845040358
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 622043 , 1244086 , 2488172 , 3110215 , 4354301 , 6220430 , 8708602 , 12440860 , 17417204 , 21771505 , 43543010 , 87086020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87086019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87086020 can be divided by 24 positive divisors.
The sum of these divisors (counting 87086020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001101001111000100
3
Ternary
20001212102120011
4
Quaternary
11030031033010
5
Quinary
134243223040
6
Senary
12350320004
8
Octal
514151704
10
Decimal
87086020
12
Duodecimal
251b9004
16
Hexadecimal
530d3c4
20
Vigesimal
1745f10
36
Base36
1fuk04
md5
a1cca2d3fca1864bc2f6f8e37ce33ed5
sha1
0597c9613afe51f189e15abe4cb1ece2d4f2770e
sha256
9ed8e788e7a0309b941e4d716526fad614e956749b65f201617ea66cdd5108f1
sha512
91b23e9e44746b8e3cd11681a19924d97bcf778a86cd2557f2866ce4dc27317db8bbca2fb010d8e0bb2d7aaed6d031610517798c6b3391ee655ac03010a3c5ba
ripemd-160
5f2161926e862462a5f61809fdcea6bb4e569027
Diameter
174172040
Circumference
547177601.32475
Area
2.3825759766259E+16
Volume
2.7665207886929E+24
Surface area
9.5303039065038E+16
Circumference
547177601.32475
Perimeter
348344080
Area
7583974879440400
Diagonal
123158230.57709
Surface area
45503849276642400
Volume
6.6045818803044E+23
Space diagonal
150837411.26896
Perimeter
261258060
Area
3.2839574536292E+15
Altitude
75418705.63448
Surface area
3.2839574536292E+15
Volume
7.7835743907751E+22
Height
41052743.525698