77691864 is an even 8-digits composite number following 77691863
and preceding 77691865 . In scientific notation, it is written as 7.7691864 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 25897280 positive integers (up to 77691864) that are relatively prime to 77691864.
77691864 has 16 divisors, whose sum is 194229720
The reverse of 77691864 is 46819677
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-seven million six hundred ninety-one thousand eight hundred sixty-four
Scientific notation
7.7691864 × 10^7
Engineering notation
7.7691864 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3237161
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
19422966 Product of the distinct prime numbers
The prime factorization of 77691864 is 2 × 2 × 2 × 3 × 3237161.
Since it has a total of 5 prime factors.
2 , 9 , 79 , 23 , 3 , 260 , 6137 , 7763 , 13928 , 12169 , 354319 , 158086 , 9054381 , 5241542 , 38854233 , 12375982 , 789410640 , 403076305 , 3325585691 , 4238098869
n×2
155383728
n×3
233075592
n×4
310767456
n×5
388459320
n÷2
38845932
n÷3
25897288
n÷3
19422966
n÷5
15538372.8
n2
6036025731794496
n3
4.6895009025508E+23
n4
3.6433606634885E+31
n5
2.830594811707E+39
2 √n8814.2988376841
3 √n426.70249319388
4 √n93.884497323489
5 √n37.850803942639
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3237161 , 6474322 , 9711483 , 12948644 , 19422966 , 25897288 , 38845932 , 77691864
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
-77691863 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 77691864 can be divided by 16 positive divisors.
The sum of these divisors (counting 77691864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010111101111011000
3
Ternary
12102012011012110
4
Quaternary
10220113233120
5
Quinary
124342114424
6
Senary
11413112320
8
Octal
450275730
10
Decimal
77691864
12
Duodecimal
220286a0
16
Hexadecimal
4a17bd8
20
Vigesimal
145b9d4
36
Base36
1a97fc
md5
c4c9fb38f83b8b35e66d984f3d75205e
sha1
cd9681101896f3c9c64f2208660a4b9941230661
sha256
bc26c4cee5a32ca1231f79213c4441671d9d599f8eeced854a43d71507838031
sha512
7c5f6be0a4df1732a9b3e358c8840314eb6420b9f9841c3db46fa71d2a9c0a2b178f671a04971b932ef3a0b114f82531ae1b03ec40e315192290e8bed509092a
ripemd-160
6f21d0dc05ec34287bb67d68ba858646e1d2d420
Diameter
155383728
Circumference
488152378.37219
Area
1.8962734095885E+16
Volume
1.9643335445942E+24
Surface area
7.5850936383538E+16
Circumference
488152378.37219
Perimeter
310767456
Area
6036025731794496
Diagonal
109872887.75485
Surface area
36216154390766976
Volume
4.6895009025508E+23
Space diagonal
134566255.78273
Perimeter
233075592
Area
2.6136758108153E+15
Altitude
67283127.891366
Surface area
2.6136758108153E+15
Volume
5.5266298142902E+22
Height
36624295.918282