77140905 is an odd 8-digits composite number following 77140904
and preceding 77140906 . In scientific notation, it is written as 7.7140905 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 40466880 positive integers (up to 77140905) that are relatively prime to 77140905.
77140905 has 8 divisors, whose sum is 83633536
The reverse of 77140905 is 50904177
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-seven million one hundred forty thousand nine hundred five
Scientific notation
7.7140905 × 10^7
Engineering notation
7.7140905 × 10^6
Prime Factorization
15 × 61 × 84307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77140905
Product of the distinct prime numbers
The prime factorization of 77140905 is 15 × 61 × 84307.
Since it has a total of 3 prime factors.
5 , 8 , 17 , 22 , 101 , 898 , 5865 , 5999 , 92 , 72390 , 449500 , 925915 , 913174 , 5617048 , 74685550 , 33326669 , 972130857 , 516804690 , 6828960567 , 102050946
n×2
154281810
n×3
231422715
n×4
308563620
n×5
385704525
n÷2
38570452.5
n÷3
25713635
n÷3
19285226.25
n÷5
15428181
n2
5950719224219025
n3
4.5904386635715E+23
n4
3.541105928549E+31
n5
2.7316411602913E+39
2 √n
8782.9895252129
3 √n
425.69143274447
4 √n
93.717605204214
5 √n
37.796966516473
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
-77140904
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 77140905 can be divided by 8 positive divisors.
The sum of these divisors (counting 77140905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010001001110101001
3
Ternary
12101011011102120
4
Quaternary
10212101032221
5
Quinary
124222002110
6
Senary
11353221453
8
Octal
446211651
10
Decimal
77140905
12
Duodecimal
21a01889
16
Hexadecimal
49913a9
20
Vigesimal
1422c55
36
Base36
19xeax
md5
1ae262e714af0e31429043cdc37b1c35
sha1
205676790fb4e88d2f4d5570c9e0c8837a327470
sha256
f4356b6d67f66d72d29c91df859153dfb175f07611aef988e54a05f91bc6a415
sha512
a9a185321fee77af13ac3b08b618a97abd330caf70695b7462329167674f2b12d3133502e3953603da1e20c7d4a5faefb1cb0d2e3c845609caed2499d1888b68
ripemd-160
bcf63c9858605289e2252c06a51286ec41a2351e
Diameter
154281810
Circumference
484690600.87854
Area
1.8694735798382E+16
Volume
1.9228384509641E+24
Surface area
7.4778943193528E+16
Circumference
484690600.87854
Perimeter
308563620
Area
5950719224219025
Diagonal
109093714.06473
Surface area
35704315345314150
Volume
4.5904386635715E+23
Space diagonal
133611966.80184
Perimeter
231422715
Area
2.5767370094811E+15
Altitude
66805983.400922
Surface area
2.5767370094811E+15
Volume
5.4098838460539E+22
Height
36364571.354912