77894955 is an odd 8-digits composite number following 77894954
and preceding 77894956 . In scientific notation, it is written as 7.7894955 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 41543952 positive integers (up to 77894955) that are relatively prime to 77894955.
77894955 has 8 divisors, whose sum is 103860000
The reverse of 77894955 is 55949877
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million eight hundred ninety-four thousand nine hundred fifty-five
Scientific notation
7.7894955 × 10^7
Engineering notation
7.7894955 × 10^6
Prime Factorization
9 × 5 × 1730999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77894955
Product of the distinct prime numbers
The prime factorization of 77894955 is 9 × 5 × 1730999.
Since it has a total of 3 prime factors.
4 , 4 , 44 , 86 , 678 , 432 , 2129 , 1513 , 81680 , 36017 , 500938 , 390446 , 9014459 , 6001635 , 82337610 , 79035914 , 817984021 , 834282723 , 48565649 , 4895399326
n×2
155789910
n×3
233684865
n×4
311579820
n×5
389474775
n÷2
38947477.5
n÷3
25964985
n÷3
19473738.75
n÷5
15578991
n2
6067624014452025
n3
4.7263729956266E+23
n4
3.6816061180755E+31
n5
2.8677854289522E+39
2 √n
8825.8118606732
3 √n
427.07397797208
4 √n
93.945792139261
5 √n
37.870572118979
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77894954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77894955 can be divided by 8 positive divisors.
The sum of these divisors (counting 77894955) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001001010100101011
3
Ternary
12102120110210100
4
Quaternary
10221021110223
5
Quinary
124420114310
6
Senary
11421320443
8
Octal
451112453
10
Decimal
77894955
12
Duodecimal
22106123
16
Hexadecimal
4a4952b
20
Vigesimal
146gh7f
36
Base36
1adk4r
md5
8b2567f2b80238b3cf56b82a29fe3691
sha1
96ab8c8ecfcde4b236e13c0312a889de1c695bb8
sha256
ab9165ec5b962d181817e97abc0de6393730b5a2fd98db7e687f137bdc6c71b1
sha512
15eead8b752069a2237d9051b793066a9b076a9aff45c36e7a7ec3f5e0463d70b77193f809cb352a99832cbca65e0200cce4848dd6d58df98f5bf09c47674849
ripemd-160
b2bd4fa0f48dfb2706aa2cb6b97d80a81fa1a304
Diameter
155789910
Circumference
489428436.75942
Area
1.9062003028547E+16
Volume
1.9797784908248E+24
Surface area
7.624801211419E+16
Circumference
489428436.75942
Perimeter
311579820
Area
6067624014452025
Diagonal
110160101.80144
Surface area
36405744086712150
Volume
4.7263729956266E+23
Space diagonal
134918019.71329
Perimeter
233684865
Area
2.627358268564E+15
Altitude
67459009.856646
Surface area
2.627358268564E+15
Volume
5.5700839927076E+22
Height
36720033.933814