80778045 is an odd 8-digits composite number following 80778044
and preceding 80778046 . In scientific notation, it is written as 8.0778045 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 42678144 positive integers (up to 80778045) that are relatively prime to 80778045.
80778045 has 8 divisors, whose sum is 86970240
The reverse of 80778045 is 54087708
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million seven hundred seventy-eight thousand forty-five
Scientific notation
8.0778045 × 10^7
Engineering notation
8.0778045 × 10^6
Prime Factorization
15 × 107 × 50329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80778045
Product of the distinct prime numbers
The prime factorization of 80778045 is 15 × 107 × 50329.
Since it has a total of 3 prime factors.
7 , 7 , 43 , 68 , 839 , 666 , 9489 , 105 , 42481 , 26162 , 592444 , 58736 , 9510939 , 5877158 , 31617463 , 50369362 , 695876002 , 200960534 , 3194980897 , 7762478786
n×2
161556090
n×3
242334135
n×4
323112180
n×5
403890225
n÷2
40389022.5
n÷3
26926015
n÷3
20194511.25
n÷5
16155609
n2
6525092554022025
n3
5.2708421995796E+23
n4
4.2576832838554E+31
n5
3.4392733189902E+39
2 √n
8987.6607078817
3 √n
432.27930647455
4 √n
94.803273719222
5 √n
38.14684876939
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80778044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80778045 can be divided by 8 positive divisors.
The sum of these divisors (counting 80778045) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100001001001100111101
3
Ternary
12121222221122110
4
Quaternary
10310021030331
5
Quinary
131134344140
6
Senary
12003204233
8
Octal
464111475
10
Decimal
80778045
12
Duodecimal
23076679
16
Hexadecimal
4d0933d
20
Vigesimal
154h525
36
Base36
1c3cql
md5
efbe0f30f5c71f83b45d08d4aeb3cd5d
sha1
c74a00ea046141b7c5767e68d47c5e49ed439c2f
sha256
ebf6f47ec57555317215b5364cdabcd504320864cb9aa62146252c68dbb1e1b0
sha512
891d7936eebc28d6de6b23fa2f08e2c95b924bbebe83bcee0bb0198b71f375224d3fb845c56e56df77c697cb39514b9552ea426765f67453d4c4684358b81d1b
ripemd-160
bd76e93fd9db35f403dd3dc17dda64f0728ae369
Diameter
161556090
Circumference
507543425.48669
Area
2.0499182831709E+16
Volume
2.2078452176574E+24
Surface area
8.1996731326836E+16
Circumference
507543425.48669
Perimeter
323112180
Area
6525092554022025
Diagonal
114237406.78098
Surface area
39150555324132150
Volume
5.2708421995796E+23
Space diagonal
139911678.07609
Perimeter
242334135
Area
2.8254479569139E+15
Altitude
69955839.038043
Surface area
2.8254479569139E+15
Volume
6.2117471031449E+22
Height
38079135.593661