77697894 is an even 8-digits composite number following 77697893
and preceding 77697895 . In scientific notation, it is written as 7.7697894 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 25410528 positive integers (up to 77697894) that are relatively prime to 77697894.
77697894 has 16 divisors, whose sum is 158328432
The reverse of 77697894 is 49879677
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million six hundred ninety-seven thousand eight hundred ninety-four
Scientific notation
7.7697894 × 10^7
Engineering notation
7.7697894 × 10^6
Prime Factorization
2 × 3 × 53 × 244333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77697894
Product of the distinct prime numbers
The prime factorization of 77697894 is 2 × 3 × 53 × 244333.
Since it has a total of 4 prime factors.
8 , 3 , 56 , 11 , 80 , 53 , 9269 , 6548 , 2481 , 63127 , 295133 , 777733 , 7551573 , 4490253 , 20667944 , 16595211 , 516280077 , 88058999 , 573840824 , 5268396571
n×2
155395788
n×3
233093682
n×4
310791576
n×5
388489470
n÷2
38848947
n÷3
25899298
n÷3
19424473.5
n÷5
15539578.8
n2
6036962732035236
n3
4.6905929043562E+23
n4
3.6444919027982E+31
n5
2.8316934554748E+39
2 √n
8814.6408888848
3 √n
426.71353231405
4 √n
93.886318965464
5 √n
37.851391477164
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 244333 , 488666 , 732999 , 1465998 , 12949649 , 25899298 , 38848947 , 77697894
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
-77697893
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 77697894 can be divided by 16 positive divisors.
The sum of these divisors (counting 77697894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000011001001101100110
3
Ternary
12102012110110210
4
Quaternary
10220121031212
5
Quinary
124342313034
6
Senary
11413200250
8
Octal
450311546
10
Decimal
77697894
12
Duodecimal
22030086
16
Hexadecimal
4a19366
20
Vigesimal
145c4ee
36
Base36
1a9c2u
md5
68e6ac4c9572a97854457b780c24ba76
sha1
3ba220948ca1ae3d8ccadddcf6678b793ac5992d
sha256
475d0d798244fe7cb20fa168230901e7f5816d7e5c19cf5557e68f437015eaa1
sha512
1c9b47b3f55c41a4de9a338b284677361cc4b697ab4145e47c3d7d90fbab73feb402fd4e587b4116ad971d06112c4abd99561d66813c74404d0beb47bf1ff213
ripemd-160
2455e531652bee8fbb70005a753e9480bbff7373
Diameter
155395788
Circumference
488190265.9796
Area
1.8965677768957E+16
Volume
1.9647909612408E+24
Surface area
7.5862711075829E+16
Circumference
488190265.9796
Perimeter
310791576
Area
6036962732035236
Diagonal
109881415.46263
Surface area
36221776392211416
Volume
4.6905929043562E+23
Space diagonal
134576700.0491
Perimeter
233093682
Area
2.6140815438212E+15
Altitude
67288350.024551
Surface area
2.6140815438212E+15
Volume
5.5279167507597E+22
Height
36627138.487542