77776980 is an even 8-digits composite number following 77776979
and preceding 77776981 . In scientific notation, it is written as 7.7776980 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 20740512 positive integers (up to 77776980) that are relatively prime to 77776980.
77776980 has 12 divisors, whose sum is 145183808
The reverse of 77776980 is 08967777
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million seven hundred seventy-six thousand nine hundred eighty
Scientific notation
7.7776980 × 10^7
Engineering notation
7.7776980 × 10^6
Prime Factorization
2 × 2 × 15 × 1296283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38888490
Product of the distinct prime numbers
The prime factorization of 77776980 is 2 × 2 × 15 × 1296283.
Since it has a total of 4 prime factors.
3 , 6 , 22 , 9 , 752 , 530 , 5937 , 326 , 16742 , 61693 , 702658 , 167463 , 9677237 , 9626971 , 17874318 , 57461091 , 808798854 , 731364531 , 7718256001 , 8654841565
n×2
155553960
n×3
233330940
n×4
311107920
n×5
388884900
n÷2
38888490
n÷3
25925660
n÷3
19444245
n÷5
15555396
n2
6049258617920400
n3
4.7049306654082E+23
n4
3.6593529826484E+31
n5
2.8461342374439E+39
2 √n
8819.1258070174
3 √n
426.85826220379
4 √n
93.910200761245
5 √n
37.859093866349
1 , 2 , 4 , 15 , 30 , 60 , 1296283 , 2592566 , 5185132 , 19444245 , 38888490 , 77776980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77776979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77776980 can be divided by 12 positive divisors.
The sum of these divisors (counting 77776980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101100100001010100
3
Ternary
12102100110221220
4
Quaternary
10220230201110
5
Quinary
124402330410
6
Senary
11415010340
8
Octal
450544124
10
Decimal
77776980
12
Duodecimal
220699b0
16
Hexadecimal
4a2c854
20
Vigesimal
1462290
36
Base36
1ab13o
md5
25dcba4936a01ecfc0d4dd97d520eaac
sha1
b5e36b13e95bd955d46d2928713539c76494280c
sha256
9b2f1d19ea27e95c8283225ffc633051fb2d7c5dbd1e9e5eae9b3d0c965d8851
sha512
8201830389d9a4c11f8936ae87d3f03154cbbaddf46dfad307bd556eb377f731a6b2ad1a44b4d30c4d0511b37051da83142868c2c744bb6b5cb2f8ee3ddf38bb
ripemd-160
5ba82b7ff5a514548284a266bde766032ba56fae
Diameter
155553960
Circumference
488687177.9728
Area
1.9004306433723E+16
Volume
1.9707967485461E+24
Surface area
7.6017225734894E+16
Circumference
488687177.9728
Perimeter
311107920
Area
6049258617920400
Diagonal
109993259.95642
Surface area
36295551707522400
Volume
4.7049306654082E+23
Space diagonal
134713681.01927
Perimeter
233330940
Area
2.6194058185905E+15
Altitude
67356840.509634
Surface area
2.6194058185905E+15
Volume
5.5448139642045E+22
Height
36664419.985474