77691369 is an odd 8-digits composite number following 77691368
and preceding 77691370 . In scientific notation, it is written as 7.7691369 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 43666560 positive integers (up to 77691369) that are relatively prime to 77691369.
77691369 has 16 divisors, whose sum is 120329600
The reverse of 77691369 is 96319677
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million six hundred ninety-one thousand three hundred sixty-nine
Scientific notation
7.7691369 × 10^7
Engineering notation
7.7691369 × 10^6
Prime Factorization
3 × 7 × 61 × 60649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77691369
Product of the distinct prime numbers
The prime factorization of 77691369 is 3 × 7 × 61 × 60649.
Since it has a total of 4 prime factors.
3 , 9 , 9 , 10 , 658 , 416 , 9688 , 7535 , 53288 , 55153 , 831980 , 407856 , 8549399 , 3413121 , 94753745 , 99874274 , 937140654 , 545545551 , 9587526198 , 1372208564
n×2
155382738
n×3
233074107
n×4
310765476
n×5
388456845
n÷2
38845684.5
n÷3
25897123
n÷3
19422842.25
n÷5
15538273.8
n2
6035948817094161
n3
4.6894112681398E+23
n4
3.643267812258E+31
n5
2.8305046396796E+39
2 √n
8814.2707582647
3 √n
426.70158697207
4 √n
93.884347781005
5 √n
37.850755710573
1 , 3 , 7 , 21 , 61 , 183 , 427 , 1281 , 60649 , 181947 , 424543 , 1273629 , 3699589 , 11098767 , 25897123 , 77691369
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
-77691368
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 77691369 can be divided by 16 positive divisors.
The sum of these divisors (counting 77691369) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010111100111101001
3
Ternary
12102012010112010
4
Quaternary
10220113213221
5
Quinary
124342110434
6
Senary
11413110133
8
Octal
450274751
10
Decimal
77691369
12
Duodecimal
22028349
16
Hexadecimal
4a179e9
20
Vigesimal
145b889
36
Base36
1a971l
md5
2eeecf4d97453683293926ff0999929e
sha1
38934c9ffd765d893793b69b66a61721c96c5f3e
sha256
446b907cf36e9bb63eaef7a7eaef3ff0684e5f40d64e4ffaa751cbe03c8871a6
sha512
1bd5f92b687f4c415322b81d9ce02f35f29482fb47828a99e3a1e2da08966788fad4fac90bf700fd6ba08e7e5260dc62131bd89511fc9663e10c183ad26e7af0
ripemd-160
b1d5d7e58c12cf06a261aee7b67d1cf902366f7c
Diameter
155382738
Circumference
488149268.19547
Area
1.8962492461227E+16
Volume
1.9642959986199E+24
Surface area
7.5849969844908E+16
Circumference
488149268.19547
Perimeter
310765476
Area
6035948817094161
Diagonal
109872187.71913
Surface area
36215692902564966
Volume
4.6894112681398E+23
Space diagonal
134565398.41758
Perimeter
233074107
Area
2.6136425057731E+15
Altitude
67282699.208791
Surface area
2.6136425057731E+15
Volume
5.5265241791237E+22
Height
36624062.573044