77697965 is an odd 8-digits composite number following 77697964
and preceding 77697966 . In scientific notation, it is written as 7.7697965 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 59984064 positive integers (up to 77697965) that are relatively prime to 77697965.
77697965 has 16 divisors, whose sum is 96540672
The reverse of 77697965 is 56979677
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million six hundred ninety-seven thousand nine hundred sixty-five
Scientific notation
7.7697965 × 10^7
Engineering notation
7.7697965 × 10^6
Prime Factorization
5 × 127 × 37 × 3307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77697965
Product of the distinct prime numbers
The prime factorization of 77697965 is 5 × 127 × 37 × 3307.
Since it has a total of 4 prime factors.
10 , 6 , 31 , 19 , 674 , 949 , 2906 , 6152 , 39517 , 37235 , 872166 , 428878 , 4046058 , 6611873 , 72812399 , 48846912 , 412746285 , 28788521 , 8598185584 , 1694205247
n×2
155395930
n×3
233093895
n×4
310791860
n×5
388489825
n÷2
38848982.5
n÷3
25899321.666667
n÷3
19424491.25
n÷5
15539593
n2
6036973765141225
n3
4.6906057630986E+23
n4
3.6445052241003E+31
n5
2.8317063934447E+39
2 √n
8814.6449162743
3 √n
426.71366229034
4 √n
93.886340413685
5 √n
37.851398394849
1 , 5 , 37 , 127 , 185 , 635 , 3307 , 4699 , 16535 , 23495 , 122359 , 419989 , 611795 , 2099945 , 15539593 , 77697965
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
-77697964
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 77697965 can be divided by 16 positive divisors.
The sum of these divisors (counting 77697965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000011001001110101101
3
Ternary
12102012110120102
4
Quaternary
10220121032231
5
Quinary
124342313330
6
Senary
11413200445
8
Octal
450311655
10
Decimal
77697965
12
Duodecimal
22030125
16
Hexadecimal
4a193ad
20
Vigesimal
145c4i5
36
Base36
1a9c4t
md5
76875c1f0c7bc9a29d30e16ed2aaea42
sha1
26583d8380d82af71d59a829bcb47dec2af157c7
sha256
466c5b01180e0317177cbbe54b735a1bc681b6d30dfbf2a692b40f63d8f725f7
sha512
83297441f12e8847790bf701f9896158c3980725a4784f5b9a344db3261c7c07eb04b097cf2277a9636912651b34321a994b3adb829edb6df139760c9c339b0d
ripemd-160
bcc520b03c8601add72434d19a8250399c99aece
Diameter
155395930
Circumference
488190712.08575
Area
1.8965712430482E+16
Volume
1.9647963474982E+24
Surface area
7.5862849721928E+16
Circumference
488190712.08575
Perimeter
310791860
Area
6036973765141225
Diagonal
109881515.87179
Surface area
36221842590847350
Volume
4.6906057630986E+23
Space diagonal
134576823.02471
Perimeter
233093895
Area
2.6140863212962E+15
Altitude
67288411.512354
Surface area
2.6140863212962E+15
Volume
5.5279319049329E+22
Height
36627171.957263