87081343 is an odd 8-digits composite number following 87081342
and preceding 87081344 . In scientific notation, it is written as 8.7081343 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 85653720 positive integers (up to 87081343) that are relatively prime to 87081343.
87081343 has 4 divisors, whose sum is 88508968
The reverse of 87081343 is 34318078
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million eighty-one thousand three hundred forty-three
Scientific notation
8.7081343 × 10^7
Engineering notation
8.7081343 × 10^6
Prime Factorization
61 × 1427563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87081343
Product of the distinct prime numbers
The prime factorization of 87081343 is 61 × 1427563.
Since it has a total of 2 prime factors.
4 , 7 , 37 , 58 , 497 , 550 , 2958 , 2168 , 51070 , 14176 , 281616 , 424356 , 9005902 , 7277353 , 8038429 , 35862527 , 970124737 , 72823536 , 4639664300 , 4406015522
n×2
174162686
n×3
261244029
n×4
348325372
n×5
435406715
n÷2
43540671.5
n÷3
29027114.333333
n÷3
21770335.75
n÷5
17416268.6
n2
7583160298683649
n3
6.6035178299365E+23
n4
5.7504320115532E+31
n5
5.0075534239624E+39
2 √n
9331.7384768327
3 √n
443.24281674112
4 √n
96.600923788713
5 √n
38.724429083833
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
-87081342
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 87081343 can be divided by 4 positive divisors.
The sum of these divisors (counting 87081343) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100000101111111
3
Ternary
20001212012010221
4
Quaternary
11030030011333
5
Quinary
134243100333
6
Senary
12350242211
8
Octal
514140577
10
Decimal
87081343
12
Duodecimal
251b6367
16
Hexadecimal
530c17f
20
Vigesimal
1745373
36
Base36
1fuge7
md5
c71894bbb85d960ec7a23892579b4256
sha1
68c9056f4f27953fa57d6f9ce43926892afa6546
sha256
a9092c887ec49775b72d632a9627127e4a9f9938e5793271c7aac01b842b8164
sha512
8b434b371ca8ada470e8fbb426133d4b5e00e99c32741e478239635d94932963f9c0065eac64e3976a341cb51cf50e1c1c5507f037e4bcc5202f0aa7b8e1f616
ripemd-160
6c8bdf9aa8ab2214c20cd4d13e0ae387190a0d09
Diameter
174162686
Circumference
547148214.86707
Area
2.3823200685338E+16
Volume
2.766075080317E+24
Surface area
9.5292802741353E+16
Circumference
547148214.86707
Perimeter
348325372
Area
7583160298683649
Diagonal
123151616.30026
Surface area
45498961792101894
Volume
6.6035178299365E+23
Space diagonal
150829310.46733
Perimeter
261244029
Area
3.2836047298148E+15
Altitude
75414655.233666
Surface area
3.2836047298148E+15
Volume
7.7823203953907E+22
Height
41050538.766754