77994087 is an odd 8-digits composite number following 77994086
and preceding 77994088 . In scientific notation, it is written as 7.7994087 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 51951552 positive integers (up to 77994087) that are relatively prime to 77994087.
77994087 has 8 divisors, whose sum is 104081136
The reverse of 77994087 is 78049977
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million nine hundred ninety-four thousand eighty-seven
Scientific notation
7.7994087 × 10^7
Engineering notation
7.7994087 × 10^6
Prime Factorization
3 × 1237 × 21017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77994087
Product of the distinct prime numbers
The prime factorization of 77994087 is 3 × 1237 × 21017.
Since it has a total of 3 prime factors.
9 , 10 , 12 , 23 , 239 , 608 , 9566 , 589 , 37435 , 3149 , 978664 , 105755 , 6654708 , 3597272 , 46643137 , 89910858 , 171467805 , 638422190 , 6755747980 , 6675146200
n×2
155988174
n×3
233982261
n×4
311976348
n×5
389970435
n÷2
38997043.5
n÷3
25998029
n÷3
19498521.75
n÷5
15598817.4
n2
6083077606963569
n3
4.7444408410527E+23
n4
3.7003833172342E+31
n5
2.8860801837771E+39
2 √n
8831.4261022782
3 √n
427.25507121713
4 √n
93.975667607515
5 √n
37.880206313971
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
-77994086
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 77994087 can be divided by 8 positive divisors.
The sum of these divisors (counting 77994087) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100001100001100111
3
Ternary
12102202111202220
4
Quaternary
10221201201213
5
Quinary
124431302322
6
Senary
11423403423
8
Octal
451414147
10
Decimal
77994087
12
Duodecimal
22153573
16
Hexadecimal
4a61867
20
Vigesimal
1479547
36
Base36
1afomf
md5
d232279753bea14c1e91ca8530bd1bfa
sha1
7290ad55652ceb55b73c0f9ffc1bd6bb29979085
sha256
1057e612d8695f4ab86b879331e3f892a772deb92466d089a9156892d4ce5698
sha512
e9a9970d7b47b622e148d34e13e91a132033b25139e5ca74535b54c5ac2abb845e4ef45a823ea94d56501a7144103335d40407a518058afeb3a8f4b742ba36f3
ripemd-160
c8d653cfcbf55570581c78a51fcc53b3527fcee3
Diameter
155988174
Circumference
490051301.48529
Area
1.9110551921253E+16
Volume
1.987346732219E+24
Surface area
7.6442207685013E+16
Circumference
490051301.48529
Perimeter
311976348
Area
6083077606963569
Diagonal
110300295.62031
Surface area
36498465641781414
Volume
4.7444408410527E+23
Space diagonal
135089721.37395
Perimeter
233982261
Area
2.6340498704114E+15
Altitude
67544860.686974
Surface area
2.6340498704114E+15
Volume
5.5913771527446E+22
Height
36766765.206769