77685874 is an even 8-digits composite number following 77685873
and preceding 77685875 . In scientific notation, it is written as 7.7685874 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 33293904 positive integers (up to 77685874) that are relatively prime to 77685874.
77685874 has 12 divisors, whose sum is 135554094
The reverse of 77685874 is 47858677
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million six hundred eighty-five thousand eight hundred seventy-four
Scientific notation
7.7685874 × 10^7
Engineering notation
7.7685874 × 10^6
Prime Factorization
2 × 7 × 7 × 792713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11097982
Product of the distinct prime numbers
The prime factorization of 77685874 is 2 × 7 × 7 × 792713.
Since it has a total of 4 prime factors.
5 , 2 , 16 , 78 , 685 , 307 , 5977 , 6334 , 97871 , 4273 , 846062 , 129502 , 5999593 , 4901806 , 19930242 , 16026666 , 262586868 , 80585414 , 8502240849 , 3674006191
n×2
155371748
n×3
233057622
n×4
310743496
n×5
388429370
n÷2
38842937
n÷3
25895291.333333
n÷3
19421468.5
n÷5
15537174.8
n2
6035095019143876
n3
4.6884163123524E+23
n4
3.6422371890095E+31
n5
2.8295037934351E+39
2 √n
8813.9590423373
3 √n
426.69152673616
4 √n
93.882687660385
5 √n
37.850220269404
1 , 2 , 7 , 14 , 49 , 98 , 792713 , 1585426 , 5548991 , 11097982 , 38842937 , 77685874
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77685873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77685874 can be divided by 12 positive divisors.
The sum of these divisors (counting 77685874) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000010110010001110010
3
Ternary
12102011211222121
4
Quaternary
10220112101302
5
Quinary
124341421444
6
Senary
11413024454
8
Octal
450262162
10
Decimal
77685874
12
Duodecimal
2202512a
16
Hexadecimal
4a16472
20
Vigesimal
145aede
36
Base36
1a92sy
md5
c542ea62957e48a202454482c7d1dd14
sha1
074b2ff8c2baac4a3bcb0d43d311e5fa08cff66c
sha256
2fe472ae6198ee2caf98c9d8a5a06398c4f41a2876a613ec567a928c29a88534
sha512
db6d64612db67df5ab732038e2fdb11f41cfeaefd1abe5544e6331f9f87a325d2b1e72a49d4ffea3278cf9a204395a814347b806579ccf155577b9b49da5158c
ripemd-160
53f32c0870f5abae3eb18a73c5023f5945311d83
Diameter
155371748
Circumference
488114742.0922
Area
1.8959810175859E+16
Volume
1.9638792325142E+24
Surface area
7.5839240703435E+16
Circumference
488114742.0922
Perimeter
310743496
Area
6035095019143876
Diagonal
109864416.61561
Surface area
36210570114863256
Volume
4.6884163123524E+23
Space diagonal
134555880.79839
Perimeter
233057622
Area
2.6132728004158E+15
Altitude
67277940.399197
Surface area
2.6132728004158E+15
Volume
5.5253516124833E+22
Height
36621472.205202