80978068 is an even 8-digits composite number following 80978067
and preceding 80978069 . In scientific notation, it is written as 8.0978068 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 40489032 positive integers (up to 80978068) that are relatively prime to 80978068.
80978068 has 6 divisors, whose sum is 141711626
The reverse of 80978068 is 86087908
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty million nine hundred seventy-eight thousand sixty-eight
Scientific notation
8.0978068 × 10^7
Engineering notation
8.0978068 × 10^6
Prime Factorization
2 × 2 × 20244517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40489034
Product of the distinct prime numbers
The prime factorization of 80978068 is 2 × 2 × 20244517.
Since it has a total of 3 prime factors.
4 , 6 , 73 , 53 , 821 , 18 , 204 , 7743 , 93858 , 17295 , 834850 , 401870 , 5274509 , 1441554 , 97361167 , 36279116 , 233317875 , 934161102 , 8595623993 , 6865341024
n×2
161956136
n×3
242934204
n×4
323912272
n×5
404890340
n÷2
40489034
n÷3
26992689.333333
n÷3
20244517
n÷5
16195613.6
n2
6557447497012624
n3
5.3100942931952E+23
n4
4.3000117676077E+31
n5
3.4820664531814E+39
2 √n
8998.7814730662
3 √n
432.63581643432
4 √n
94.861907386823
5 √n
38.165721968706
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80978067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80978068 can be divided by 6 positive divisors.
The sum of these divisors (counting 80978068) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110100111010000010010100
3
Ternary
12122101010000201
4
Quaternary
10310322002110
5
Quinary
131212244233
6
Senary
12011350244
8
Octal
464720224
10
Decimal
80978068
12
Duodecimal
23152384
16
Hexadecimal
4d3a094
20
Vigesimal
1562538
36
Base36
1c7n2s
md5
2bdee5807a5f6e9353e068ba83860a1e
sha1
e961bbfe63122b483fefa54a31cb79640f006c34
sha256
d50a723cafe58820b9c8ab1ba92d4374786366f698f0347ff72a7d7eb8bc0d28
sha512
c82d22705d85b59840eb8cf9f145adfb1743baa637270f8f4fccfd62ce6656fc2c044b80daa13ba0ada2f450bad86d31bd3ec3ab93425762e09cfe16d5c3350d
ripemd-160
e2ca472a610fe08e11ea51896029cada88ebf881
Diameter
161956136
Circumference
508800207.06139
Area
2.0600828882916E+16
Volume
2.2242870961828E+24
Surface area
8.2403315531663E+16
Circumference
508800207.06139
Perimeter
323912272
Area
6557447497012624
Diagonal
114520282.02037
Surface area
39344684982075744
Volume
5.3100942931952E+23
Space diagonal
140258128.07477
Perimeter
242934204
Area
2.8394580581978E+15
Altitude
70129064.037384
Surface area
2.8394580581978E+15
Volume
6.2580061390972E+22
Height
38173427.340124