77993 is an odd 5-digits composite number following 77992
and preceding 77994 . In scientific notation, it is written as 7.7993 × 10^4.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 74580 positive integers (up to 77993) that are relatively prime to 77993.
77993 has 4 divisors, whose sum is 81408
The reverse of 77993 is 39977
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 35
Digital Root 8
Name
seventy-seven thousand nine hundred ninety-three
Scientific notation
7.7993 × 10^4
Engineering notation
7.7993 × 10^3
Prime Factorization
23 × 3391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77993
Product of the distinct prime numbers
The prime factorization of 77993 is 23 × 3391.
Since it has a total of 2 prime factors.
10 , 4 , 64 , 20 , 444 , 679 , 3187 , 3466 , 2321 , 67846 , 808123 , 275778 , 6238157 , 5595877 , 24746133 , 77787970 , 45864368 , 844205505 , 6915076125 , 4946308527
n×2
155986
n×3
233979
n×4
311972
n×5
389965
n÷2
38996.5
n÷3
25997.666666667
n÷3
19498.25
n÷5
15598.6
n2
6082908049
n3
474424247465657
n4
3.7001770332589E+19
n5
2.8858790735496E+24
2 √n
279.2722685839
3 √n
42.725308632983
4 √n
16.711441247957
5 √n
9.5150511038972
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
-77992
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 77993 can be divided by 4 positive divisors.
The sum of these divisors (counting 77993) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011000010101001
3
Ternary
10221222122
4
Quaternary
103002221
5
Quinary
4443433
6
Senary
1401025
8
Octal
230251
10
Decimal
77993
12
Duodecimal
39175
16
Hexadecimal
130a9
20
Vigesimal
9ejd
36
Base36
1o6h
md5
b67f7037fd2a1d25e0ce4a9237e2e1e3
sha1
4187a4c760abc9901c5fdf6b07947329dfa22b80
sha256
2af3b0552dec5518e9d07a48440e9534ae6f5418a38e4a227ba9698bc642bb69
sha512
3d2ba230e8440e3e99b2fd6f39848d5afebadf5c62f040b09ad1d7aca00e5897c1330f4e25a230e0e50ebd74ec04daaf9798f8e2fc6a46610321a80cad8b01e2
ripemd-160
db7c060a69866902ab52cf68367eab87d6409cf3
Diameter
155986
Circumference
490044.47166286
Area
19110019239.201
Volume
1.9872636406973E+15
Surface area
76440076956.802
Circumference
490044.47166286
Perimeter
311972
Area
6082908049
Diagonal
110298.75837016
Surface area
36497448294
Volume
474424247465657
Space diagonal
135087.83863472
Perimeter
233979
Area
2633976449.6594
Altitude
67543.91931736
Surface area
2633976449.6594
Volume
55911433757048
Height
36766.252790055