77887542 is an even 8-digits composite number following 77887541
and preceding 77887543 . In scientific notation, it is written as 7.7887542 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 25946760 positive integers (up to 77887542) that are relatively prime to 77887542.
77887542 has 16 divisors, whose sum is 155869632
The reverse of 77887542 is 24578877
Previous prime number is 2347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million eight hundred eighty-seven thousand five hundred forty-two
Scientific notation
7.7887542 × 10^7
Engineering notation
7.7887542 × 10^6
Prime Factorization
2 × 3 × 2347 × 5531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77887542
Product of the distinct prime numbers
The prime factorization of 77887542 is 2 × 3 × 2347 × 5531.
Since it has a total of 4 prime factors.
8 , 7 , 64 , 14 , 539 , 544 , 8951 , 2895 , 91443 , 20363 , 857625 , 807309 , 1945612 , 9079491 , 71613494 , 59489556 , 371908734 , 897797682 , 6229517449 , 6366228533
n×2
155775084
n×3
233662626
n×4
311550168
n×5
389437710
n÷2
38943771
n÷3
25962514
n÷3
19471885.5
n÷5
15577508.4
n2
6066469198801764
n3
4.7250237451338E+23
n4
3.6802048540011E+31
n5
2.8664211013461E+39
2 √n
8825.3918893157
3 √n
427.06042981254
4 √n
93.943556933489
5 √n
37.869851288629
1 , 2 , 3 , 6 , 2347 , 4694 , 5531 , 7041 , 11062 , 14082 , 16593 , 33186 , 12981257 , 25962514 , 38943771 , 77887542
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77887541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77887542 can be divided by 16 positive divisors.
The sum of these divisors (counting 77887542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001000111100000110110
3
Ternary
12102120002121210
4
Quaternary
10221013200312
5
Quinary
124414400132
6
Senary
11421222250
8
Octal
451074066
10
Decimal
77887542
12
Duodecimal
22101986
16
Hexadecimal
4a47836
20
Vigesimal
146fih2
36
Base36
1adeeu
md5
9268da230164c619a331013921aa7885
sha1
e7ee638e98852573369563d7f80ee42d61bd20ba
sha256
9e65665ba1e0e130a5d5a276e4784bc6e91096114f55f7d9f924d1de56396c4e
sha512
be60e6b2e8e9cbee9ecb668307b7229d5198e2e390ed7a20dd5c9f91c39137800021d1cce6460660723f73af9384ccde80fe3c6eda0f3f7740dba97feca92e40
ripemd-160
f8937397464b417bf45b914b876dcff2d0710712
Diameter
155775084
Circumference
489381859.50673
Area
1.9058375068184E+16
Volume
1.9792133181E+24
Surface area
7.6233500272738E+16
Circumference
489381859.50673
Perimeter
311550168
Area
6066469198801764
Diagonal
110149618.2363
Surface area
36398815192810584
Volume
4.7250237451338E+23
Space diagonal
134905180.02065
Perimeter
233662626
Area
2.6268582187191E+15
Altitude
67452590.010327
Surface area
2.6268582187191E+15
Volume
5.5684938857526E+22
Height
36716539.412101