80978044 is an even 8-digits composite number following 80978043
and preceding 80978045 . In scientific notation, it is written as 8.0978044 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 34704864 positive integers (up to 80978044) that are relatively prime to 80978044.
80978044 has 12 divisors, whose sum is 161956144
The reverse of 80978044 is 44087908
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million nine hundred seventy-eight thousand forty-four
Scientific notation
8.0978044 × 10^7
Engineering notation
8.0978044 × 10^6
Prime Factorization
2 × 2 × 7 × 2892073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40489022
Product of the distinct prime numbers
The prime factorization of 80978044 is 2 × 2 × 7 × 2892073.
Since it has a total of 4 prime factors.
4 , 2 , 40 , 15 , 39 , 503 , 8480 , 2548 , 86932 , 75743 , 929775 , 361916 , 8650393 , 8586111 , 78572432 , 82779768 , 401560438 , 503675110 , 7575198526 , 9320737943
n×2
161956088
n×3
242934132
n×4
323912176
n×5
404890220
n÷2
40489022
n÷3
26992681.333333
n÷3
20244511
n÷5
16195608.8
n2
6557443610065936
n3
5.3100895718344E+23
n4
4.3000066699195E+31
n5
3.4820612931703E+39
2 √n
8998.7801395522
3 √n
432.63577369328
4 √n
94.861900358111
5 √n
38.16571970642
1 , 2 , 4 , 7 , 14 , 28 , 2892073 , 5784146 , 11568292 , 20244511 , 40489022 , 80978044
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80978043
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80978044 can be divided by 12 positive divisors.
The sum of these divisors (counting 80978044) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100111010000001111100
3
Ternary
12122101002222211
4
Quaternary
10310322001330
5
Quinary
131212244134
6
Senary
12011350204
8
Octal
464720174
10
Decimal
80978044
12
Duodecimal
23152364
16
Hexadecimal
4d3a07c
20
Vigesimal
1562524
36
Base36
1c7n24
md5
00fe83edc33e1680c3609166774eb58e
sha1
c2fd1a0f2823a54fa6fb16a5dba78e34177c08cc
sha256
706c782e6d5de4e1403935bee730bbc329454aba270346f7093b4ca2fac93327
sha512
76d235ed40bce274da5f9e05a05224668e2d528aa3c264060ea427529604760da61179173a91dfd126ce8263f78f914bf4fd64f5967e21178bbc9d0ba6f92005
ripemd-160
2e3f1a688867636d96fc1cc494c7aca9c7c96a8c
Diameter
161956088
Circumference
508800056.26494
Area
2.0600816671712E+16
Volume
2.2242851185038E+24
Surface area
8.240326668685E+16
Circumference
508800056.26494
Perimeter
323912176
Area
6557443610065936
Diagonal
114520248.07925
Surface area
39344661660395616
Volume
5.3100895718344E+23
Space diagonal
140258086.50555
Perimeter
242934132
Area
2.8394563751005E+15
Altitude
70129043.252774
Surface area
2.8394563751005E+15
Volume
6.2580005749201E+22
Height
38173416.026415