77681330 is an even 8-digits composite number following 77681329
and preceding 77681331 . In scientific notation, it is written as 7.7681330 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 29244672 positive integers (up to 77681330) that are relatively prime to 77681330.
77681330 has 8 divisors, whose sum is 117893100
The reverse of 77681330 is 03318677
Previous prime number is 85
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-seven million six hundred eighty-one thousand three hundred thirty
Scientific notation
7.7681330 × 10^7
Engineering notation
7.7681330 × 10^6
Prime Factorization
2 × 85 × 456949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77681330
Product of the distinct prime numbers
The prime factorization of 77681330 is 2 × 85 × 456949.
Since it has a total of 3 prime factors.
8 , 4 , 49 , 64 , 325 , 369 , 1180 , 4376 , 42280 , 30299 , 767195 , 201152 , 9163060 , 4455256 , 7650721 , 38413821 , 522961524 , 376726663 , 1908640811 , 2060318070
n×2
155362660
n×3
233043990
n×4
310725320
n×5
388406650
n÷2
38840665
n÷3
25893776.666667
n÷3
19420332.5
n÷5
15536266
n2
6034389030568900
n3
4.68759365632E+23
n4
3.641385097225E+31
n5
2.8286763739462E+39
2 √n
8813.7012656432
3 √n
426.68320723094
4 √n
93.881314784376
5 √n
37.849777472235
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77681329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77681330 can be divided by 8 positive divisors.
The sum of these divisors (counting 77681330) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000010101001010110010
3
Ternary
12102011121202022
4
Quaternary
10220111022302
5
Quinary
124341300310
6
Senary
11412551442
8
Octal
450251262
10
Decimal
77681330
12
Duodecimal
22022582
16
Hexadecimal
4a152b2
20
Vigesimal
145a36a
36
Base36
1a8zaq
md5
a1144794df7efebbf0d3f6b1eda01013
sha1
9bdf20e2db6544796eb00c8b6cf8e76d31c3aab3
sha256
8ee71c350602ca8cb0095d06678ac7f234a7c7c613d09d64b3d34035a36c80c6
sha512
f1f595ca9f418e68537d383c96773501bb6eeb520b2d63ae6c1d5f502a2648a1fd9075ccdd27499963b16dd62ebe3bc1589c5a6c8c6c6142adc8fce0b1a73b47
ripemd-160
bf2561f383bd8524885a7992e8f5fbf4441a094f
Diameter
155362660
Circumference
488086191.29817
Area
1.8957592247338E+16
Volume
1.9635346391612E+24
Surface area
7.5830368989352E+16
Circumference
488086191.29817
Perimeter
310725320
Area
6034389030568900
Diagonal
109857990.42918
Surface area
36206334183413400
Volume
4.68759365632E+23
Space diagonal
134548010.35952
Perimeter
233043990
Area
2.6129670983954E+15
Altitude
67274005.179762
Surface area
2.6129670983954E+15
Volume
5.5243821030516E+22
Height
36619330.14306