80978039 is an odd 8-digits composite number following 80978038
and preceding 80978040 . In scientific notation, it is written as 8.0978039 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 79255056 positive integers (up to 80978039) that are relatively prime to 80978039.
80978039 has 4 divisors, whose sum is 82701024
The reverse of 80978039 is 93087908
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-eight thousand thirty-nine
Scientific notation
8.0978039 × 10^7
Engineering notation
8.0978039 × 10^6
Prime Factorization
47 × 1722937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80978039
Product of the distinct prime numbers
The prime factorization of 80978039 is 47 × 1722937.
Since it has a total of 2 prime factors.
7 , 10 , 35 , 5 , 691 , 764 , 7102 , 5580 , 43989 , 6642 , 334992 , 444885 , 8618746 , 9780542 , 16637092 , 18058507 , 124029356 , 635619225 , 53420032 , 1654765339
n×2
161956078
n×3
242934117
n×4
323912156
n×5
404890195
n÷2
40489019.5
n÷3
26992679.666667
n÷3
20244509.75
n÷5
16195607.8
n2
6557442800285521
n3
5.3100885882179E+23
n4
4.3000056079016E+31
n5
3.4820602181688E+39
2 √n
8998.7798617368
3 √n
432.63576478889
4 √n
94.861898893796
5 √n
38.165719235111
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
-80978038
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 80978039 can be divided by 4 positive divisors.
The sum of these divisors (counting 80978039) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111010000001110111
3
Ternary
12122101002222122
4
Quaternary
10310322001313
5
Quinary
131212244124
6
Senary
12011350155
8
Octal
464720167
10
Decimal
80978039
12
Duodecimal
2315235b
16
Hexadecimal
4d3a077
20
Vigesimal
156251j
36
Base36
1c7n1z
md5
3efb941bce9207c2af5fdcc1ec10ae05
sha1
08d63221b000ee047e1e63f2a7fc64807c4dfc13
sha256
8cc10355eda5dd0fcaa3927ffebf4ebd724713bccc6756ba830079a373a43c6c
sha512
fd9c5dab17c8dac59394f158afd2e80d1b2acee268dd411f6b8faaa82dc43664244b47b7558cbe6817be292634ff8e197a5916d5bdd9a30a9227c8dbe35495f0
ripemd-160
a696044b79cecdfa3c1e6e550c61da21f1b4ed83
Diameter
161956078
Circumference
508800024.84902
Area
2.0600814127712E+16
Volume
2.2242847064875E+24
Surface area
8.2403256510849E+16
Circumference
508800024.84902
Perimeter
323912156
Area
6557442800285521
Diagonal
114520241.00818
Surface area
39344656801713126
Volume
5.3100885882179E+23
Space diagonal
140258077.84529
Perimeter
242934117
Area
2.8394560244553E+15
Altitude
70129038.922647
Surface area
2.8394560244553E+15
Volume
6.257999415717E+22
Height
38173413.669392