80978057 is an odd 8-digits composite number following 80978056
and preceding 80978058 . In scientific notation, it is written as 8.0978057 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 76716036 positive integers (up to 80978057) that are relatively prime to 80978057.
80978057 has 4 divisors, whose sum is 85240080
The reverse of 80978057 is 75087908
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-eight thousand fifty-seven
Scientific notation
8.0978057 × 10^7
Engineering notation
8.0978057 × 10^6
Prime Factorization
19 × 4262003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80978057
Product of the distinct prime numbers
The prime factorization of 80978057 is 19 × 4262003.
Since it has a total of 2 prime factors.
9 , 1 , 98 , 39 , 588 , 232 , 7312 , 2169 , 20642 , 40236 , 784549 , 511187 , 5101563 , 481582 , 30183216 , 44346158 , 644570872 , 95107466 , 9578821148 , 3853450434
n×2
161956114
n×3
242934171
n×4
323912228
n×5
404890285
n÷2
40489028.5
n÷3
26992685.666667
n÷3
20244514.25
n÷5
16195611.4
n2
6557445715495249
n3
5.3100921292378E+23
n4
4.3000094311667E+31
n5
3.4820640881755E+39
2 √n
8998.7808618723
3 √n
432.63579684467
4 √n
94.86190416533
5 √n
38.165720931825
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
-80978056
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 80978057 can be divided by 4 positive divisors.
The sum of these divisors (counting 80978057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111010000010001001
3
Ternary
12122101010000022
4
Quaternary
10310322002021
5
Quinary
131212244212
6
Senary
12011350225
8
Octal
464720211
10
Decimal
80978057
12
Duodecimal
23152375
16
Hexadecimal
4d3a089
20
Vigesimal
156252h
36
Base36
1c7n2h
md5
e6d1611c15b4ce19ac992834f97dcac1
sha1
fcb7bb39e3e4439f2cab1bd8af9d11886a49013f
sha256
0a7eca042ee0fb80457d41883281856e01adf9cfd152eca74d3cabc4c9393820
sha512
5621b384eefef6b2a14a5ffba3827b7875e92eee2808d9e1907e2e2f1100ee6bf57af3009f276cbe17a6a4519c4d32be57264f2b4bf62c57c466a865019e2b2c
ripemd-160
b45b34b6661e144adc0f23662f5968b2a99fe2e3
Diameter
161956114
Circumference
508800137.94635
Area
2.0600823286114E+16
Volume
2.2242861897465E+24
Surface area
8.2403293144455E+16
Circumference
508800137.94635
Perimeter
323912228
Area
6557445715495249
Diagonal
114520266.46402
Surface area
39344674292971494
Volume
5.3100921292378E+23
Space diagonal
140258109.02221
Perimeter
242934171
Area
2.8394572867782E+15
Altitude
70129054.511104
Surface area
2.8394572867782E+15
Volume
6.2580035888489E+22
Height
38173422.154674