77681172 is an even 8-digits composite number following 77681171
and preceding 77681173 . In scientific notation, it is written as 7.7681172 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 25664128 positive integers (up to 77681172) that are relatively prime to 77681172.
77681172 has 24 divisors, whose sum is 182863296
The reverse of 77681172 is 27118677
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million six hundred eighty-one thousand one hundred seventy-two
Scientific notation
7.7681172 × 10^7
Engineering notation
7.7681172 × 10^6
Prime Factorization
2 × 2 × 3 × 113 × 57287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38840586
Product of the distinct prime numbers
The prime factorization of 77681172 is 2 × 2 × 3 × 113 × 57287.
Since it has a total of 5 prime factors.
3 , 4 , 25 , 14 , 61 , 89 , 894 , 1726 , 78716 , 11882 , 119289 , 111229 , 5753783 , 6216977 , 18499374 , 66605566 , 260052505 , 979915030 , 857952208 , 5092874908
n×2
155362344
n×3
233043516
n×4
310724688
n×5
388405860
n÷2
38840586
n÷3
25893724
n÷3
19420293
n÷5
15536234.4
n2
6034364483293584
n3
4.6875650533742E+23
n4
3.6413554717235E+31
n5
2.8286476071209E+39
2 √n
8813.6923023214
3 √n
426.68291794654
4 √n
93.881267046847
5 √n
37.849762075306
1 , 2 , 3 , 4 , 6 , 12 , 113 , 226 , 339 , 452 , 678 , 1356 , 57287 , 114574 , 171861 , 229148 , 343722 , 687444 , 6473431 , 12946862 , 19420293 , 25893724 , 38840586 , 77681172
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77681171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77681172 can be divided by 24 positive divisors.
The sum of these divisors (counting 77681172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000010101001000010100
3
Ternary
12102011121112110
4
Quaternary
10220111020110
5
Quinary
124341244142
6
Senary
11412551020
8
Octal
450251024
10
Decimal
77681172
12
Duodecimal
22022470
16
Hexadecimal
4a15214
20
Vigesimal
145a2ic
36
Base36
1a8z6c
md5
aa4cb08647ac4827b51549b0f1367df3
sha1
d173622a21e18e14bb89d409475159b581c66b5d
sha256
6c64dead921968661ccdf7272a45341ae90d9ac53f1874717aea633d8b6fb042
sha512
0e5bb9dbed5570df9fa3894e3bae5947e1b8c7d46a406eab21d2e8580dd7f639233f5eb7a570c9a2a5eb663488e20b173610035ae0be8f989633b4a60d5d5526
ripemd-160
0f04b6f2d4dab191e12955ba133d41357055ad5d
Diameter
155362344
Circumference
488085198.55489
Area
1.8957515129798E+16
Volume
1.9635226579873E+24
Surface area
7.5830060519193E+16
Circumference
488085198.55489
Perimeter
310724688
Area
6034364483293584
Diagonal
109857766.98344
Surface area
36206186899761504
Volume
4.6875650533742E+23
Space diagonal
134547736.6955
Perimeter
233043516
Area
2.6129564691134E+15
Altitude
67273868.347748
Surface area
2.6129564691134E+15
Volume
5.5243483941566E+22
Height
36619255.661146