80605087 is an odd 8-digits composite number following 80605086
and preceding 80605088 . In scientific notation, it is written as 8.0605087 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 71926272 positive integers (up to 80605087) that are relatively prime to 80605087.
80605087 has 16 divisors, whose sum is 89890560
The reverse of 80605087 is 78050608
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million six hundred five thousand eighty-seven
Scientific notation
8.0605087 × 10^7
Engineering notation
8.0605087 × 10^6
Prime Factorization
19 × 23 × 67 × 2753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80605087
Product of the distinct prime numbers
The prime factorization of 80605087 is 19 × 23 × 67 × 2753.
Since it has a total of 4 prime factors.
10 , 8 , 10 , 11 , 99 , 745 , 9066 , 3459 , 31318 , 14900 , 947612 , 914084 , 3947584 , 524414 , 3271536 , 14023650 , 95848557 , 288012482 , 1913615804 , 3368824677
n×2
161210174
n×3
241815261
n×4
322420348
n×5
403025435
n÷2
40302543.5
n÷3
26868362.333333
n÷3
20151271.75
n÷5
16121017.4
n2
6497180050277569
n3
5.2370576320729E+23
n4
4.2213348605725E+31
n5
3.4026106369258E+39
2 √n
8978.0335820267
3 √n
431.97056090827
4 √n
94.752485888375
5 √n
38.130499127116
1 , 19 , 23 , 67 , 437 , 1273 , 1541 , 2753 , 29279 , 52307 , 63319 , 184451 , 1203061 , 3504569 , 4242373 , 80605087
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
-80605086
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 80605087 can be divided by 16 positive divisors.
The sum of these divisors (counting 80605087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011011110111110011111
3
Ternary
12121200011101121
4
Quaternary
10303132332133
5
Quinary
131113330322
6
Senary
11555351411
8
Octal
463367637
10
Decimal
80605087
12
Duodecimal
22bb2567
16
Hexadecimal
4cdef9f
20
Vigesimal
153fce7
36
Base36
1bzna7
md5
4a56b11bebd99a4aa3070b475f11fb6a
sha1
9ca784a0d7ef291aa8117ea6dbd8cfc7e15841c6
sha256
9d4581c26e62a8104393094d67c5e439a4a84b75998ddb1bf81cded68ec3764b
sha512
beabf0849e85c348dcb9903b74e5f997955740d2b49e0ed1e84032de5de5b5687b170d44bfb552b81419ba74b74d187df49a624a4d5a5feb75f61cec426ea41a
ripemd-160
f122e5000f3920cc5303144a2ba3d16da97aca65
Diameter
161210174
Circumference
506456698.32233
Area
2.0411493115002E+16
Volume
2.1936935711129E+24
Surface area
8.1645972460009E+16
Circumference
506456698.32233
Perimeter
322420348
Area
6497180050277569
Diagonal
113992807.23166
Surface area
38983080301665414
Volume
5.2370576320729E+23
Space diagonal
139612106.03251
Perimeter
241815261
Area
2.8133614882509E+15
Altitude
69806053.016255
Surface area
2.8133614882509E+15
Volume
6.1719316085058E+22
Height
37997602.410554