77893489 is an odd 8-digits composite number following 77893488
and preceding 77893490 . In scientific notation, it is written as 7.7893489 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 77847156 positive integers (up to 77893489) that are relatively prime to 77893489.
77893489 has 4 divisors, whose sum is 77939824
The reverse of 77893489 is 98439877
Previous prime number is 1747
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million eight hundred ninety-three thousand four hundred eighty-nine
Scientific notation
7.7893489 × 10^7
Engineering notation
7.7893489 × 10^6
Prime Factorization
1747 × 44587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77893489
Product of the distinct prime numbers
The prime factorization of 77893489 is 1747 × 44587.
Since it has a total of 2 prime factors.
6 , 7 , 81 , 59 , 144 , 540 , 9117 , 5161 , 89716 , 9063 , 114190 , 118622 , 9936873 , 112834 , 11615606 , 67955444 , 377007626 , 533439655 , 9649503275 , 3862346772
n×2
155786978
n×3
233680467
n×4
311573956
n×5
389467445
n÷2
38946744.5
n÷3
25964496.333333
n÷3
19473372.25
n÷5
15578697.8
n2
6067395628593121
n3
4.7261061465447E+23
n4
3.6813289713871E+31
n5
2.8675155773812E+39
2 √n
8825.7288084328
3 √n
427.07129874688
4 √n
93.94535011608
5 √n
37.870429571424
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
-77893488
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 77893489 can be divided by 4 positive divisors.
The sum of these divisors (counting 77893489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001001000111101110001
3
Ternary
12102120101210001
4
Quaternary
10221020331301
5
Quinary
124420042424
6
Senary
11421310001
8
Octal
451107561
10
Decimal
77893489
12
Duodecimal
22105301
16
Hexadecimal
4a48f71
20
Vigesimal
146gde9
36
Base36
1adj01
md5
1e6dd59ca5e7c152f437491e8004bf5c
sha1
db5e2ab2ef7c84ce8e8b499bce8831d721fb2fd4
sha256
85b114a13bfb737e94e774de1afa9dfac10753024cd99aee6f0e3cbb3a7d7e00
sha512
6134d5f448f622c9fc6c984321af44b518f796c3bc28a6ecd24ceecbe610fe7f7972f47daf3613d0f40a9e8ab527f4c98f3559bed3c3661f25d21b17f049035a
ripemd-160
0a91fa1fcecce74f721f7bea1731d15670acaa5f
Diameter
155786978
Circumference
489419225.60975
Area
1.9061285533211E+16
Volume
1.9796667133427E+24
Surface area
7.6245142132844E+16
Circumference
489419225.60975
Perimeter
311573956
Area
6067395628593121
Diagonal
110158028.56436
Surface area
36404373771558726
Volume
4.7261061465447E+23
Space diagonal
134915480.52681
Perimeter
233680467
Area
2.6272593745861E+15
Altitude
67457740.263404
Surface area
2.6272593745861E+15
Volume
5.5697695080486E+22
Height
36719342.854787