80777780 is an even 8-digits composite number following 80777779
and preceding 80777781 . In scientific notation, it is written as 8.0777780 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 31990400 positive integers (up to 80777780) that are relatively prime to 80777780.
80777780 has 24 divisors, whose sum is 171317160
The reverse of 80777780 is 08777708
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million seven hundred seventy-seven thousand seven hundred eighty
Scientific notation
8.0777780 × 10^7
Engineering notation
8.0777780 × 10^6
Prime Factorization
2 × 2 × 5 × 101 × 39989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40388890
Product of the distinct prime numbers
The prime factorization of 80777780 is 2 × 2 × 5 × 101 × 39989.
Since it has a total of 5 prime factors.
10 , 4 , 21 , 29 , 500 , 545 , 156 , 1124 , 79400 , 70464 , 915954 , 883279 , 5737408 , 1137656 , 93219114 , 51425724 , 425637764 , 820876641 , 3435532519 , 9038952215
n×2
161555560
n×3
242333340
n×4
323111120
n×5
403888900
n÷2
40388890
n÷3
26925926.666667
n÷3
20194445
n÷5
16155556
n2
6525049741728400
n3
5.2707903252639E+23
n4
4.257627413203E+31
n5
3.4392169050568E+39
2 √n
8987.645965435
3 √n
432.27883376301
4 √n
94.803195966354
5 √n
38.14682374049
1 , 2 , 4 , 5 , 10 , 20 , 101 , 202 , 404 , 505 , 1010 , 2020 , 39989 , 79978 , 159956 , 199945 , 399890 , 799780 , 4038889 , 8077778 , 16155556 , 20194445 , 40388890 , 80777780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80777779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80777780 can be divided by 24 positive divisors.
The sum of these divisors (counting 80777780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110100001001001000110100
3
Ternary
12121222221021122
4
Quaternary
10310021020310
5
Quinary
131134342110
6
Senary
12003203112
8
Octal
464111064
10
Decimal
80777780
12
Duodecimal
23076498
16
Hexadecimal
4d09234
20
Vigesimal
154h490
36
Base36
1c3cj8
md5
5536ffdf02f4b226d7c612801d738058
sha1
53de605bd942e42bcb184375689b56ffd2311059
sha256
08ed4833a6866440fd138aef03afe0fabb19708fa0a0da3caa3fe0803ed71860
sha512
f4090f3d5194c4b96ad51332050dd9c7648d7e5e338e2f86acd0abf3590a7eaba02ef305dc0e6f23e0726828d4f980d6655e42b69988d943188760ab509a22e8
ripemd-160
e069abbeb725d4f4fbc95bf6bf1e49cea7099d53
Diameter
161555560
Circumference
507541760.44259
Area
2.0499048332922E+16
Volume
2.2078234885948E+24
Surface area
8.1996193331688E+16
Circumference
507541760.44259
Perimeter
323111120
Area
6525049741728400
Diagonal
114237032.01439
Surface area
39150298450370400
Volume
5.2707903252639E+23
Space diagonal
139911219.08262
Perimeter
242333340
Area
2.8254294186469E+15
Altitude
69955609.541311
Surface area
2.8254294186469E+15
Volume
6.2116859686776E+22
Height
38079010.671463