77885768 is an even 8-digits composite number following 77885767
and preceding 77885769 . In scientific notation, it is written as 7.7885768 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 32 positive divisors.
There are 37942272 positive integers (up to 77885768) that are relatively prime to 77885768.
77885768 has 32 divisors, whose sum is 149817600
The reverse of 77885768 is 86758877
Previous prime number is 577
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million eight hundred eighty-five thousand seven hundred sixty-eight
Scientific notation
7.7885768 × 10^7
Engineering notation
7.7885768 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 577 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19471442
Product of the distinct prime numbers
The prime factorization of 77885768 is 2 × 2 × 2 × 47 × 577 × 359.
Since it has a total of 6 prime factors.
5 , 7 , 56 , 33 , 554 , 560 , 4812 , 8619 , 45483 , 82279 , 144648 , 875583 , 1252092 , 8551749 , 66142566 , 78222499 , 768635474 , 669655774 , 7941672501 , 3544533434
n×2
155771536
n×3
233657304
n×4
311543072
n×5
389428840
n÷2
38942884
n÷3
25961922.666667
n÷3
19471442
n÷5
15577153.6
n2
6066192856949824
n3
4.7247008949965E+23
n4
3.6798695777709E+31
n5
2.8660946820452E+39
2 √n
8825.2913832915
3 √n
427.0571874842
4 √n
93.943022004253
5 √n
37.869678779068
1 , 2 , 4 , 8 , 47 , 94 , 188 , 359 , 376 , 577 , 718 , 1154 , 1436 , 2308 , 2872 , 4616 , 16873 , 27119 , 33746 , 54238 , 67492 , 108476 , 134984 , 207143 , 216952 , 414286 , 828572 , 1657144 , 9735721 , 19471442 , 38942884 , 77885768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885768 can be divided by 32 positive divisors.
The sum of these divisors (counting 77885768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001000111000101001000
3
Ternary
12102120000012002
4
Quaternary
10221013011020
5
Quinary
124414321033
6
Senary
11421210132
8
Octal
451070510
10
Decimal
77885768
12
Duodecimal
22100948
16
Hexadecimal
4a47148
20
Vigesimal
146fe88
36
Base36
1add1k
md5
cdde5f063cafa575c594be9bcdb17635
sha1
fd5c0e4e86d7187e690f85f853d77cec37af4898
sha256
76b60f2a23645b1ee01b41ee80bd494ac6cd9d5b296dacad0b4e06446f73e153
sha512
b4a70028e11933c0ec8720d71ce00c7d760d8fd795b621d8aecc36819100b335f856b1b91809bcbe50c1e58947587ad3e5d550504fe82a4349eee3e720657f1b
ripemd-160
37c1b7b66e597651720cba30ca99530e48032a4e
Diameter
155771536
Circumference
489370713.136
Area
1.9057506914652E+16
Volume
1.9790780829507E+24
Surface area
7.623002765861E+16
Circumference
489370713.136
Perimeter
311543072
Area
6066192856949824
Diagonal
110147109.42144
Surface area
36397157141698944
Volume
4.7247008949965E+23
Space diagonal
134902107.36252
Perimeter
233657304
Area
2.6267385591871E+15
Altitude
67451053.681261
Surface area
2.6267385591871E+15
Volume
5.568113403217E+22
Height
36715703.140481