80473945 is an odd 8-digits composite number following 80473944
and preceding 80473946 . In scientific notation, it is written as 8.0473945 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 63323520 positive integers (up to 80473945) that are relatively prime to 80473945.
80473945 has 8 divisors, whose sum is 98152200
The reverse of 80473945 is 54937408
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred seventy-three thousand nine hundred forty-five
Scientific notation
8.0473945 × 10^7
Engineering notation
8.0473945 × 10^6
Prime Factorization
5 × 61 × 263849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80473945
Product of the distinct prime numbers
The prime factorization of 80473945 is 5 × 61 × 263849.
Since it has a total of 3 prime factors.
8 , 2 , 77 , 50 , 843 , 727 , 8987 , 3637 , 49311 , 63429 , 260650 , 656883 , 4593001 , 8100134 , 32221691 , 12281539 , 711384294 , 112454054 , 1280468894 , 4303200900
n×2
160947890
n×3
241421835
n×4
321895780
n×5
402369725
n÷2
40236972.5
n÷3
26824648.333333
n÷3
20118486.25
n÷5
16094789
n2
6476055823863025
n3
5.2115376018648E+23
n4
4.193929903379E+31
n5
3.3750208437838E+39
2 √n
8970.727116572
3 √n
431.7361661344
4 √n
94.713922506525
5 √n
38.118083614513
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
-80473944
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 80473945 can be divided by 8 positive divisors.
The sum of these divisors (counting 80473945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111110111101011001
3
Ternary
12121102111111111
4
Quaternary
10302332331121
5
Quinary
131100131240
6
Senary
11552500321
8
Octal
462767531
10
Decimal
80473945
12
Duodecimal
22b4a6a1
16
Hexadecimal
4cbef59
20
Vigesimal
152j4h5
36
Base36
1bwu3d
md5
cdc19d33abbd31c84159b877f601723c
sha1
52b61fd700510a42d11e8cfbb3b4e021c6b59104
sha256
5ec3131d52bad40cd682e22abf30a64539a6750ee3c90b7e4ee8dc7814ba69fe
sha512
bd00be117ef44b277ed3ce803fce68f7cbcd67077566b231f287e3e7ddd6482aed1ba73f7912a52f91502463f45b226f06c41972d7d1806f11445ad43741a49a
ripemd-160
3a202715cf040e9de35b782a5da00287cc4e3a4c
Diameter
160947890
Circumference
505632708.83478
Area
2.0345129400485E+16
Volume
2.1830037658567E+24
Surface area
8.1380517601942E+16
Circumference
505632708.83478
Perimeter
321895780
Area
6476055823863025
Diagonal
113807344.43667
Surface area
38856334943178150
Volume
5.2115376018648E+23
Space diagonal
139384961.4255
Perimeter
241421835
Area
2.8042144298958E+15
Altitude
69692480.712752
Surface area
2.8042144298958E+15
Volume
6.1418559644788E+22
Height
37935781.478889