87020797 is an odd 8-digits composite number following 87020796
and preceding 87020798 . In scientific notation, it is written as 8.7020797 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 87001020 positive integers (up to 87020797) that are relatively prime to 87020797.
87020797 has 4 divisors, whose sum is 87040576
The reverse of 87020797 is 79702078
Previous prime number is 13171
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million twenty thousand seven hundred ninety-seven
Scientific notation
8.7020797 × 10^7
Engineering notation
8.7020797 × 10^6
Prime Factorization
13171 × 6607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87020797
Product of the distinct prime numbers
The prime factorization of 87020797 is 13171 × 6607.
Since it has a total of 2 prime factors.
7 , 2 , 19 , 83 , 176 , 199 , 5101 , 8963 , 51890 , 6034 , 441748 , 28721 , 3413354 , 7969029 , 98792882 , 15912849 , 939152965 , 491798492 , 4480621693 , 9249468221
n×2
174041594
n×3
261062391
n×4
348083188
n×5
435103985
n÷2
43510398.5
n÷3
29006932.333333
n÷3
21755199.25
n÷5
17404159.4
n2
7572619110515209
n3
6.5897535037446E+23
n4
5.734456019294E+31
n5
4.9901693316041E+39
2 √n
9328.4938226918
3 √n
443.14006682663
4 √n
96.584128213138
5 √n
38.719042713942
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87020796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87020797 can be divided by 4 positive divisors.
The sum of these divisors (counting 87020797) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011111101010011111101
3
Ternary
20001202010002111
4
Quaternary
11023331103331
5
Quinary
134234131142
6
Senary
12345054021
8
Octal
513752375
10
Decimal
87020797
12
Duodecimal
25187311
16
Hexadecimal
52fd4fd
20
Vigesimal
173hbjh
36
Base36
1ft5od
md5
076fdcd7fab2ed9a78ed6eefd60bf126
sha1
692d49f612508da6078e56a5649983d385c89ab6
sha256
0811481222ea2e97491c57935c83fc6c663f2d60eb11c027501146550ee600e1
sha512
c7a30dabf288ddb7a4bc41c76a15972b579c549aff87bc1a09682edcf1818c7f5ca8b9b9bc94d6ba937daa34d7ef977c3456b4827d02de5bb58a9aac3bc02d0d
ripemd-160
33167b52ab55246771e54ec9db26cc5cd7cd189f
Diameter
174041594
Circumference
546767793.12946
Area
2.3790084566028E+16
Volume
2.7603094928442E+24
Surface area
9.5160338264113E+16
Circumference
546767793.12946
Perimeter
348083188
Area
7572619110515209
Diagonal
123065991.32592
Surface area
45435714663091254
Volume
6.5897535037446E+23
Space diagonal
150724441.71914
Perimeter
261062391
Area
3.2790402614448E+15
Altitude
75362220.859569
Surface area
3.2790402614448E+15
Volume
7.7660989814094E+22
Height
41021997.108639