77889423 is an odd 8-digits composite number following 77889422
and preceding 77889424 . In scientific notation, it is written as 7.7889423 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 51926280 positive integers (up to 77889423) that are relatively prime to 77889423.
77889423 has 4 divisors, whose sum is 103852568
The reverse of 77889423 is 32498877
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million eight hundred eighty-nine thousand four hundred twenty-three
Scientific notation
7.7889423 × 10^7
Engineering notation
7.7889423 × 10^6
Prime Factorization
3 × 25963141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77889423
Product of the distinct prime numbers
The prime factorization of 77889423 is 3 × 25963141.
Since it has a total of 2 prime factors.
2 , 10 , 21 , 68 , 28 , 515 , 9049 , 6420 , 14457 , 15369 , 740366 , 817577 , 4723478 , 4487359 , 40200959 , 70246328 , 230121610 , 191780850 , 7407106850 , 7560373321
n×2
155778846
n×3
233668269
n×4
311557692
n×5
389447115
n÷2
38944711.5
n÷3
25963141
n÷3
19472355.75
n÷5
15577884.6
n2
6066762215272929
n3
4.7253660842581E+23
n4
3.6805603776663E+31
n5
2.8667672413309E+39
2 √n
8825.498456178
3 √n
427.06386765031
4 √n
93.94412411736
5 √n
37.870034199786
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
-77889422
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 77889423 can be divided by 4 positive divisors.
The sum of these divisors (counting 77889423) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001000111111110001111
3
Ternary
12102120012012110
4
Quaternary
10221013332033
5
Quinary
124414430143
6
Senary
11421235103
8
Octal
451077617
10
Decimal
77889423
12
Duodecimal
22102a93
16
Hexadecimal
4a47f8f
20
Vigesimal
146g3b3
36
Base36
1adfv3
md5
7aca028a4b462e8fb2ef77b824a6011b
sha1
620917991e2db344fe9ca8ce4066c4bdf942d958
sha256
f93e2b98cde875b689219fb50f9007d0ded27c806a2d1cf1ce8f9accb62fc794
sha512
33581afb655fa1cf8a20c85cf5569f4313ef807d4c36eb3358a41c9b7215efa6b6b290e9041bee1759b0b53c967daf97791193c94af46fad0ee07643248b5c61
ripemd-160
a9d867dc773e400ab3a06e7a9d38162f1cb68089
Diameter
155778846
Circumference
489393678.1783
Area
1.9059295606578E+16
Volume
1.979356716777E+24
Surface area
7.623718242631E+16
Circumference
489393678.1783
Perimeter
311557692
Area
6066762215272929
Diagonal
110152278.37201
Surface area
36400573291637574
Volume
4.7253660842581E+23
Space diagonal
134908438.00822
Perimeter
233668269
Area
2.626985098573E+15
Altitude
67454219.004112
Surface area
2.626985098573E+15
Volume
5.5688973362797E+22
Height
36717426.124005