77882945 is an odd 8-digits composite number following 77882944
and preceding 77882946 . In scientific notation, it is written as 7.7882945 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 51082944 positive integers (up to 77882945) that are relatively prime to 77882945.
77882945 has 16 divisors, whose sum is 111456000
The reverse of 77882945 is 54928877
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million eight hundred eighty-two thousand nine hundred forty-five
Scientific notation
7.7882945 × 10^7
Engineering notation
7.7882945 × 10^6
Prime Factorization
7 × 5 × 23 × 96749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77882945
Product of the distinct prime numbers
The prime factorization of 77882945 is 7 × 5 × 23 × 96749.
Since it has a total of 4 prime factors.
1 , 4 , 61 , 33 , 637 , 28 , 5148 , 8972 , 89671 , 77728 , 826910 , 763491 , 4235600 , 9221087 , 401855 , 73288450 , 679842553 , 352158248 , 5383461611 , 200677598
n×2
155765890
n×3
233648835
n×4
311531780
n×5
389414725
n÷2
38941472.5
n÷3
25960981.666667
n÷3
19470736.25
n÷5
15576589
n2
6065753121873025
n3
4.7241871677442E+23
n4
3.6793360935512E+31
n5
2.8655753061057E+39
2 √n
8825.1314437803
3 √n
427.05202780382
4 √n
93.942170742326
5 √n
37.869404254836
1 , 5 , 7 , 23 , 35 , 115 , 161 , 805 , 96749 , 483745 , 677243 , 2225227 , 3386215 , 11126135 , 15576589 , 77882945
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
-77882944
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 77882945 can be divided by 16 positive divisors.
The sum of these divisors (counting 77882945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000110011001000001
3
Ternary
12102112212022112
4
Quaternary
10221012121001
5
Quinary
124414223240
6
Senary
11421145105
8
Octal
451063101
10
Decimal
77882945
12
Duodecimal
220bb195
16
Hexadecimal
4a46641
20
Vigesimal
146f775
36
Base36
1adav5
md5
55a0d73a8ae89e5ed350985624806876
sha1
44bfc8d3a7c7396234c2288bf18fb657cf13bbbe
sha256
42c16c4bfccbf9317484d8cba34c7cef9672dd64d7ae0f84ec55fcc9e66688d6
sha512
d4a90d7f84a2a481634349466a2eae1fd516f5739c4c2db0d35e56f7cfa03e7bb3776a247732f3fff8a89026f5c598c001e87d47161eb8e853064b0addb885ff
ripemd-160
293aab645117b69835356bdf161a690e2ed0ebf9
Diameter
155765890
Circumference
489352975.70388
Area
1.9056125446166E+16
Volume
1.9788628933824E+24
Surface area
7.6224501784663E+16
Circumference
489352975.70388
Perimeter
311531780
Area
6065753121873025
Diagonal
110143117.09656
Surface area
36394518731238150
Volume
4.7241871677442E+23
Space diagonal
134897217.78309
Perimeter
233648835
Area
2.6265481483134E+15
Altitude
67448608.891546
Surface area
2.6265481483134E+15
Volume
5.5675079698439E+22
Height
36714372.365519