80488905 is an odd 8-digits composite number following 80488904
and preceding 80488906 . In scientific notation, it is written as 8.0488905 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 35937216 positive integers (up to 80488905) that are relatively prime to 80488905.
80488905 has 16 divisors, whose sum is 112958208
The reverse of 80488905 is 50988408
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred eighty-eight thousand nine hundred five
Scientific notation
8.0488905 × 10^7
Engineering notation
8.0488905 × 10^6
Prime Factorization
35 × 3 × 43 × 17827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80488905
Product of the distinct prime numbers
The prime factorization of 80488905 is 35 × 3 × 43 × 17827.
Since it has a total of 4 prime factors.
8 , 3 , 88 , 6 , 535 , 223 , 7405 , 3765 , 83868 , 12407 , 488332 , 733005 , 2686867 , 8143908 , 32353462 , 28485333 , 728607703 , 177902469 , 3934154517 , 3320660035
n×2
160977810
n×3
241466715
n×4
321955620
n×5
402444525
n÷2
40244452.5
n÷3
26829635
n÷3
20122226.25
n÷5
16097781
n2
6478463828099025
n3
5.214444596058E+23
n4
4.1970493571987E+31
n5
3.3781590699188E+39
2 √n
8971.5609009804
3 √n
431.76291753764
4 √n
94.718323997949
5 √n
38.119500729413
1 , 3 , 35 , 43 , 105 , 129 , 1505 , 4515 , 17827 , 53481 , 623945 , 766561 , 1871835 , 2299683 , 26829635 , 80488905
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
-80488904
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 80488905 can be divided by 16 positive divisors.
The sum of these divisors (counting 80488905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000010100111001001
3
Ternary
12121110021000120
4
Quaternary
10303002213021
5
Quinary
131101121110
6
Senary
11553053453
8
Octal
463024711
10
Decimal
80488905
12
Duodecimal
22b57289
16
Hexadecimal
4cc29c9
20
Vigesimal
1531255
36
Base36
1bx5mx
md5
1ee4cc104441b4840cef31282c7c7cd7
sha1
5870900050c5a51850721bd6708a61a645e57ad5
sha256
005f4a27e98abc36383b1be1ec33e9f736a87645d1870e8a9c4030e197987d43
sha512
c88294d82177ee601dc2d3e377189e1bf87e58962f4e8fe9c8ea9d44fa4f5f4a9de91f4c5932aec2a15ae016508a21d1edc8143a266b2ea960532370c1f14004
ripemd-160
6c0e55bcd46180f5ed47056f8f12a8dbf2106982
Diameter
160977810
Circumference
505726705.28697
Area
2.0352694368903E+16
Volume
2.1842214447369E+24
Surface area
8.1410777475612E+16
Circumference
505726705.28697
Perimeter
321955620
Area
6478463828099025
Diagonal
113828501.07156
Surface area
38870782968594150
Volume
5.214444596058E+23
Space diagonal
139410872.90558
Perimeter
241466715
Area
2.8052571263162E+15
Altitude
69705436.452792
Surface area
2.8052571263162E+15
Volume
6.1452818899903E+22
Height
37942833.69052