77894 is an even 5-digits composite number following 77893
and preceding 77895 . In scientific notation, it is written as 7.7894 × 10^4.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 34944 positive integers (up to 77894) that are relatively prime to 77894.
77894 has 8 divisors, whose sum is 118560
The reverse of 77894 is 49877
Previous prime number is 493
Is Prime? no
Number parity even
Number length 5
Sum of Digits 35
Digital Root 8
Name
seventy-seven thousand eight hundred ninety-four
Scientific notation
7.7894 × 10^4
Engineering notation
7.7894 × 10^3
Prime Factorization
2 × 493 × 79
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77894
Product of the distinct prime numbers
The prime factorization of 77894 is 2 × 493 × 79.
Since it has a total of 3 prime factors.
7 , 6 , 90 , 98 , 923 , 692 , 2279 , 809 , 23415 , 38491 , 665002 , 959823 , 4577532 , 4470079 , 4465201 , 6037256 , 933161250 , 487718181 , 2214698449 , 2272721771
n×2
155788
n×3
233682
n×4
311576
n×5
389470
n÷2
38947
n÷3
25964.666666667
n÷3
19473.5
n÷5
15578.8
n2
6067475236
n3
472619916032984
n4
3.6814255739473E+19
n5
2.8676096365705E+24
2 √n
279.09496591662
3 √n
42.707223264161
4 √n
16.706135576986
5 √n
9.5126343005741
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
-77893
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 77894 can be divided by 8 positive divisors.
The sum of these divisors (counting 77894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000001000110
3
Ternary
10221211222
4
Quaternary
103001012
5
Quinary
4443034
6
Senary
1400342
8
Octal
230106
10
Decimal
77894
12
Duodecimal
390b2
16
Hexadecimal
13046
20
Vigesimal
9eee
36
Base36
1o3q
md5
a4c84b105ee7aa2211dd294d26db9ecf
sha1
20c6c5bc26e2370b8a3f565d625d301ff473966c
sha256
548d36eb13290b8fb1789020831870cc0ef186cc743cccf9bd17510506f39ab0
sha512
298bb2792a77d949d8c11ef04badcca949cfbd49b50824a0b602a7b34e7d72521062affce463fdb2288f6a2991f302bbbdc8ebb773981ffe6af7ed6eb4be667e
ripemd-160
6923e67a376bf35b157f8c0bfa5906ff464931f7
Diameter
155788
Circumference
489422.43631745
Area
19061535627.256
Volume
1.9797056748659E+15
Surface area
76246142509.022
Circumference
489422.43631745
Perimeter
311576
Area
6067475236
Diagonal
110158.75122749
Surface area
36404851416
Volume
472619916032984
Space diagonal
134916.36560477
Perimeter
233682
Area
2627293845.6045
Altitude
67458.182802385
Surface area
2627293845.6045
Volume
55698791258457
Height
36719.583742497