77980166 is an even 8-digits composite number following 77980165
and preceding 77980167 . In scientific notation, it is written as 7.7980166 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 33904200 positive integers (up to 77980166) that are relatively prime to 77980166.
77980166 has 16 divisors, whose sum is 133152768
The reverse of 77980166 is 66108977
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million nine hundred eighty thousand one hundred sixty-six
Scientific notation
7.7980166 × 10^7
Engineering notation
7.7980166 × 10^6
Prime Factorization
2 × 11 × 23 × 154111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77980166
Product of the distinct prime numbers
The prime factorization of 77980166 is 2 × 11 × 23 × 154111.
Since it has a total of 4 prime factors.
10 , 2 , 13 , 4 , 765 , 503 , 8237 , 6970 , 33270 , 93656 , 223407 , 438182 , 7407433 , 2402225 , 40699881 , 80336820 , 880322462 , 48587669 , 839720800 , 371404000
n×2
155960332
n×3
233940498
n×4
311920664
n×5
389900830
n÷2
38990083
n÷3
25993388.666667
n÷3
19495041.5
n÷5
15596033.2
n2
6080906289387556
n3
4.7419008187689E+23
n4
3.6977421300313E+31
n5
2.8835054512504E+39
2 √n
8830.637915802
3 √n
427.22964975259
4 √n
93.971473947161
5 √n
37.878853985801
1 , 2 , 11 , 22 , 23 , 46 , 253 , 506 , 154111 , 308222 , 1695221 , 3390442 , 3544553 , 7089106 , 38990083 , 77980166
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
-77980165
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 77980166 can be divided by 16 positive divisors.
The sum of these divisors (counting 77980166) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001011110001000000110
3
Ternary
12102201210200022
4
Quaternary
10221132020012
5
Quinary
124430331131
6
Senary
11423215142
8
Octal
451361006
10
Decimal
77980166
12
Duodecimal
221474b2
16
Hexadecimal
4a5e206
20
Vigesimal
1477a86
36
Base36
1afdvq
md5
8a36d07ded469f7d76b4b34aa606394a
sha1
b513f347016a947cf2095f10f609d5ea0ed4a168
sha256
0bd3e26a37879ed886fb42060f8335071185350a2ad82c7ec8e4145461af737f
sha512
57a6f44546df555071832fc869841c68bbb3bffbb867c3f858a5a7fb98394434de0b3d72f11c724d03309beef2c1e4787d54d9a099b35c1ed4a40a77f1af7e14
ripemd-160
bb8079d37d62f586d94bf0b216bb3333f1062c38
Diameter
155960332
Circumference
489963833.26263
Area
1.9103730525908E+16
Volume
1.9862827701728E+24
Surface area
7.6414922103632E+16
Circumference
489963833.26263
Perimeter
311920664
Area
6080906289387556
Diagonal
110280608.35331
Surface area
36485437736325336
Volume
4.7419008187689E+23
Space diagonal
135065609.49466
Perimeter
233940498
Area
2.6331096623211E+15
Altitude
67532804.747328
Surface area
2.6331096623211E+15
Volume
5.5883837077758E+22
Height
36760202.784435