80556988 is an even 8-digits composite number following 80556987
and preceding 80556989 . In scientific notation, it is written as 8.0556988 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 40278492 positive integers (up to 80556988) that are relatively prime to 80556988.
80556988 has 6 divisors, whose sum is 140974736
The reverse of 80556988 is 88965508
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty million five hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
8.0556988 × 10^7
Engineering notation
8.0556988 × 10^6
Prime Factorization
2 × 2 × 20139247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40278494
Product of the distinct prime numbers
The prime factorization of 80556988 is 2 × 2 × 20139247.
Since it has a total of 3 prime factors.
4 , 6 , 74 , 57 , 40 , 738 , 2649 , 8079 , 77087 , 25694 , 892258 , 447390 , 6307767 , 7790785 , 80486662 , 32361235 , 444653206 , 438151898 , 3596312944 , 7648720666
n×2
161113976
n×3
241670964
n×4
322227952
n×5
402784940
n÷2
40278494
n÷3
26852329.333333
n÷3
20139247
n÷5
16111397.6
n2
6489428315632144
n3
5.2276879894924E+23
n4
4.2112679863728E+31
n5
3.3924706464302E+39
2 √n
8975.3544776794
3 √n
431.88462139363
4 √n
94.738347450647
5 √n
38.125947362783
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80556987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80556988 can be divided by 6 positive divisors.
The sum of these divisors (counting 80556988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110011010011001110111100
3
Ternary
12121120201102011
4
Quaternary
10303103032330
5
Quinary
131110310423
6
Senary
11554341004
8
Octal
463231674
10
Decimal
80556988
12
Duodecimal
22b8a764
16
Hexadecimal
4cd33bc
20
Vigesimal
1539c98
36
Base36
1bym64
md5
275020106a087aef877cc0250111cfb4
sha1
1c6a1228203c6900c439b69d5845d3c7ad579c0b
sha256
46868111f1c50ca55b572be8c4f4c8de845e8fe19d4f1fe5858688ebe76bac21
sha512
ef02abf392ef159ef794516d3b6d51e89c69d25212e5144abfeac924641756c9e259a6f106b79d8fe7bb3dc3aa38082de126292b74ffb1e9195415ef269b2bac
ripemd-160
f2d59ac9de15f71bd4afcb1a060b810059aa607a
Diameter
161113976
Circumference
506154483.39224
Area
2.0387140322388E+16
Volume
2.1897688244065E+24
Surface area
8.154856128955E+16
Circumference
506154483.39224
Perimeter
322227952
Area
6489428315632144
Diagonal
113924784.97353
Surface area
38936569893792864
Volume
5.2276879894924E+23
Space diagonal
139528796.12072
Perimeter
241670964
Area
2.8100048886877E+15
Altitude
69764398.060358
Surface area
2.8100048886877E+15
Volume
6.1608893788292E+22
Height
37974928.324509