77897029 is an odd 8-digits composite number following 77897028
and preceding 77897030 . In scientific notation, it is written as 7.7897029 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 66768876 positive integers (up to 77897029) that are relatively prime to 77897029.
77897029 has 4 divisors, whose sum is 89025184
The reverse of 77897029 is 92079877
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million eight hundred ninety-seven thousand twenty-nine
Scientific notation
7.7897029 × 10^7
Engineering notation
7.7897029 × 10^6
Prime Factorization
7 × 11128147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77897029
Product of the distinct prime numbers
The prime factorization of 77897029 is 7 × 11128147.
Since it has a total of 2 prime factors.
6 , 1 , 81 , 67 , 907 , 49 , 7731 , 8839 , 90973 , 86820 , 866344 , 864981 , 9268917 , 3040296 , 4787 , 19540183 , 37821911 , 653128775 , 9899286399 , 618319366
n×2
155794058
n×3
233691087
n×4
311588116
n×5
389485145
n÷2
38948514.5
n÷3
25965676.333333
n÷3
19474257.25
n÷5
15579405.8
n2
6067947127026841
n3
4.7267505332448E+23
n4
3.6819982336393E+31
n5
2.8681672318375E+39
2 √n
8825.9293561641
3 √n
427.07776830557
4 √n
93.946417473814
5 √n
37.87077378218
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897029 can be divided by 4 positive divisors.
The sum of these divisors (counting 77897029) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001001001110101000101
3
Ternary
12102120120122011
4
Quaternary
10221021311011
5
Quinary
124420201104
6
Senary
11421334221
8
Octal
451116505
10
Decimal
77897029
12
Duodecimal
22107371
16
Hexadecimal
4a49d45
20
Vigesimal
146h2b9
36
Base36
1adlqd
md5
e759acd69f215c40162c8db08d2f58cf
sha1
69657525e28b4fab25267d62929535199b0279c3
sha256
a75cf38d83d7a9cdb086074dfcd87dc3b93a891151a695f4ba3ca0ae1fb79591
sha512
9aa3bf1cd9a51f9d6905a3571185cef6d92249fda591c3c360f463b723b27429932b939799b447655638290f77cae2eae2da5389652bf758edd84553874cbac2
ripemd-160
53e6dba42624fa19b5ef8b64b35b5b1417a22482
Diameter
155794058
Circumference
489441468.08574
Area
1.9063018116639E+16
Volume
1.9799366334125E+24
Surface area
7.6252072466555E+16
Circumference
489441468.08574
Perimeter
311588116
Area
6067947127026841
Diagonal
110163034.88037
Surface area
36407682762161046
Volume
4.7267505332448E+23
Space diagonal
134921611.98667
Perimeter
233691087
Area
2.627498180413E+15
Altitude
67460805.993333
Surface area
2.627498180413E+15
Volume
5.5705289250575E+22
Height
36721011.62679