80400971 is an odd 8-digits composite number following 80400970
and preceding 80400972 . In scientific notation, it is written as 8.0400971 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 68915112 positive integers (up to 80400971) that are relatively prime to 80400971.
80400971 has 4 divisors, whose sum is 91886832
The reverse of 80400971 is 17900408
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million four hundred thousand nine hundred seventy-one
Scientific notation
8.0400971 × 10^7
Engineering notation
8.0400971 × 10^6
Prime Factorization
7 × 11485853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80400971
Product of the distinct prime numbers
The prime factorization of 80400971 is 7 × 11485853.
Since it has a total of 2 prime factors.
9 , 2 , 79 , 58 , 698 , 426 , 9116 , 6670 , 60997 , 23185 , 5154 , 940648 , 3718484 , 1750646 , 75883474 , 43735894 , 162630452 , 515339840 , 3742520201 , 8219375918
n×2
160801942
n×3
241202913
n×4
321603884
n×5
402004855
n÷2
40200485.5
n÷3
26800323.666667
n÷3
20100242.75
n÷5
16080194.2
n2
6464316137742841
n3
5.1973729432549E+23
n4
4.1787383128683E+31
n5
3.3597461790951E+39
2 √n
8966.658853776
3 √n
431.60562681145
4 √n
94.692443488253
5 √n
38.111167988497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80400970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80400971 can be divided by 4 positive divisors.
The sum of these divisors (counting 80400971) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010101101001001001011
3
Ternary
12121021210101202
4
Quaternary
10302231021023
5
Quinary
131040312341
6
Senary
11551134415
8
Octal
462551113
10
Decimal
80400971
12
Duodecimal
22b1440b
16
Hexadecimal
4cad24b
20
Vigesimal
152a28b
36
Base36
1bv9sb
md5
6815ba04a35824d3a2f4b8d858d15981
sha1
e9a074427c871bb2bf2af93a211d79ae7f77ece6
sha256
5bdfa335ad84f259745c4fb5663e56755b0f6a344eb5bb8ce2ae0ae237df7f7b
sha512
be2fe55ea3b24abbd1f5db0d6ee1a53fe7699fc6eb31e07caae5d077bfe5003cfecf838839044dea1e7fcc18b13534bbe07e71830f6064de4a96e928f6784e9c
ripemd-160
dab1ced1dc0446878835f89188f31967de332bee
Diameter
160801942
Circumference
505174199.67017
Area
2.0308248088815E+16
Volume
2.1770704875328E+24
Surface area
8.1232992355259E+16
Circumference
505174199.67017
Perimeter
321603884
Area
6464316137742841
Diagonal
113704143.61617
Surface area
38785896826457046
Volume
5.1973729432549E+23
Space diagonal
139258566.74987
Perimeter
241202913
Area
2.7991309966895E+15
Altitude
69629283.374936
Surface area
2.7991309966895E+15
Volume
6.1251627542184E+22
Height
37901381.205389