80508730 is an even 8-digits composite number following 80508729
and preceding 80508731 . In scientific notation, it is written as 8.0508730 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 32203488 positive integers (up to 80508730) that are relatively prime to 80508730.
80508730 has 8 divisors, whose sum is 144915732
The reverse of 80508730 is 03780508
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million five hundred eight thousand seven hundred thirty
Scientific notation
8.0508730 × 10^7
Engineering notation
8.0508730 × 10^6
Prime Factorization
2 × 5 × 8050873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80508730
Product of the distinct prime numbers
The prime factorization of 80508730 is 2 × 5 × 8050873.
Since it has a total of 3 prime factors.
1 , 8 , 87 , 86 , 892 , 351 , 5003 , 3673 , 17502 , 84684 , 212119 , 526981 , 230581 , 7854171 , 4844561 , 1173806 , 816558470 , 350301230 , 9087470266 , 357615319
n×2
161017460
n×3
241526190
n×4
322034920
n×5
402543650
n÷2
40254365
n÷3
26836243.333333
n÷3
20127182.5
n÷5
16101746
n2
6481655606212900
n3
5.2182986115358E+23
n4
4.2011859397551E+31
n5
3.3823214450354E+39
2 √n
8972.6657131535
3 √n
431.79836340506
4 √n
94.724155911539
5 √n
38.121378366231
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80508729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80508730 can be divided by 8 positive divisors.
The sum of these divisors (counting 80508730) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000111011100111010
3
Ternary
12121111021012211
4
Quaternary
10303013130322
5
Quinary
131102234410
6
Senary
11553325334
8
Octal
463073472
10
Decimal
80508730
12
Duodecimal
22b6684a
16
Hexadecimal
4cc773a
20
Vigesimal
1533bga
36
Base36
1bxkxm
md5
4763b1f29770337950cdbea40441f292
sha1
dbf4982c25395a3536c0d219d8a9d1282e0052d4
sha256
ffe983d6bc382930626a3cee1467e84331b07ff08c0941ac091463545ef1dd0c
sha512
ef31657ad9885696585e79f46fb8af498e66530cd8daef83af23fed932cd7c01d5a8053441352e960e8c7f0417340d0d65c382945dba6247c756439119133c1a
ripemd-160
8b22609a21e00ca7dc9c03c1ff13755dfea55012
Diameter
161017460
Circumference
505851269.43569
Area
2.0362721635578E+16
Volume
2.1858358109652E+24
Surface area
8.145088654231E+16
Circumference
505851269.43569
Perimeter
322034920
Area
6481655606212900
Diagonal
113856537.85543
Surface area
38889933637277400
Volume
5.2182986115358E+23
Space diagonal
139445210.81284
Perimeter
241526190
Area
2.8066392067811E+15
Altitude
69722605.406422
Surface area
2.8066392067811E+15
Volume
6.1498238907889E+22
Height
37952179.285145