80778842 is an even 8-digits composite number following 80778841
and preceding 80778843 . In scientific notation, it is written as 8.0778842 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 38147760 positive integers (up to 80778842) that are relatively prime to 80778842.
80778842 has 16 divisors, whose sum is 127932000
The reverse of 80778842 is 24887708
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million seven hundred seventy-eight thousand eight hundred forty-two
Scientific notation
8.0778842 × 10^7
Engineering notation
8.0778842 × 10^6
Prime Factorization
2 × 19 × 349 × 6091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80778842
Product of the distinct prime numbers
The prime factorization of 80778842 is 2 × 19 × 349 × 6091.
Since it has a total of 4 prime factors.
8 , 3 , 80 , 93 , 713 , 558 , 8433 , 950 , 31992 , 70163 , 670285 , 383885 , 442917 , 208169 , 7645942 , 37291431 , 431522518 , 644245765 , 7625325563 , 87316519
n×2
161557684
n×3
242336526
n×4
323115368
n×5
403894210
n÷2
40389421
n÷3
26926280.666667
n÷3
20194710.5
n÷5
16155768.4
n2
6525221314860964
n3
5.2709982160819E+23
n4
4.2578513207916E+31
n5
3.4394429910171E+39
2 √n
8987.7050463397
3 √n
432.28072817057
4 √n
94.803507563485
5 √n
38.146924044593
1 , 2 , 19 , 38 , 349 , 698 , 6091 , 6631 , 12182 , 13262 , 115729 , 231458 , 2125759 , 4251518 , 40389421 , 80778842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80778841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80778842 can be divided by 16 positive divisors.
The sum of these divisors (counting 80778842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100001001011001011010
3
Ternary
12121222222201222
4
Quaternary
10310021121122
5
Quinary
131134410332
6
Senary
12003212042
8
Octal
464113132
10
Decimal
80778842
12
Duodecimal
23077022
16
Hexadecimal
4d0965a
20
Vigesimal
154h722
36
Base36
1c3dcq
md5
ae6ceab6d1c1b3dd47068f34331b8cc2
sha1
a7722c0e7bba3186d5c450a3859bda1ad58bbe7b
sha256
f99aae005d91e5d87068b48231da7248e34f5f5c4abeb506bac05e18bcb9550e
sha512
cf51e58c9788ac4be404b5ff289b61d1c04396f2aaa0ceedd67df017e16a5cd6b65e2fb7013e3ff3988ac423907ace5b5db933a73e62b73062c1c52b504a62b8
ripemd-160
c490e381417282e7b619215960b8c0dbd2137890
Diameter
161557684
Circumference
507548433.18538
Area
2.0499587345815E+16
Volume
2.207910569697E+24
Surface area
8.1998349383259E+16
Circumference
507548433.18538
Perimeter
323115368
Area
6525221314860964
Diagonal
114238533.90919
Surface area
39151327889165784
Volume
5.2709982160819E+23
Space diagonal
139913058.52058
Perimeter
242336526
Area
2.8255037119926E+15
Altitude
69956529.260289
Surface area
2.8255037119926E+15
Volume
6.2119309703561E+22
Height
38079511.303064