761478081 is an odd 9-digits composite number following 761478080
and preceding 761478082 . In scientific notation, it is written as 7.61478081 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 401657760 positive integers (up to 761478081) that are relatively prime to 761478081.
761478081 has 16 divisors, whose sum is 1115721600
The reverse of 761478081 is 180874167
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred sixty-one million four hundred seventy-eight thousand eighty-one
Scientific notation
7.61478081 × 10^8
Engineering notation
7.61478081 × 10^6
Prime Factorization
3 × 13 × 49 × 398471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
761478081
Product of the distinct prime numbers
The prime factorization of 761478081 is 3 × 13 × 49 × 398471.
Since it has a total of 4 prime factors.
8 , 2 , 3 , 89 , 399 , 17 , 6439 , 850 , 13332 , 58257 , 524281 , 373991 , 582861 , 3660837 , 48201913 , 51409782 , 443223675 , 860680428 , 4980678685 , 3473400854
n×2
1522956162
n×3
2284434243
n×4
3045912324
n×5
3807390405
n÷2
380739040.5
n÷3
253826027
n÷3
190369520.25
n÷5
152295616.2
n2
579848867843442561
n3
4.4154220315545E+26
n4
3.3622470953932E+35
n5
2.5602774660479E+44
2 √n
27594.892299119
3 √n
913.17175270721
4 √n
166.11710417389
5 √n
59.74911560913
1 , 3 , 13 , 39 , 49 , 147 , 637 , 1911 , 398471 , 1195413 , 5180123 , 15540369 , 19525079 , 58575237 , 253826027 , 761478081
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
-761478080
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 761478081 can be divided by 16 positive divisors.
The sum of these divisors (counting 761478081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101011000110011101111000001
3
Ternary
1222001212002112220
4
Quaternary
231120303233001
5
Quinary
3024414244311
6
Senary
203321041253
8
Octal
5530635701
10
Decimal
761478081
12
Duodecimal
193026229
16
Hexadecimal
2d633bc1
20
Vigesimal
bhj4f41
36
Base36
cld48x
md5
734cc2c948bd0e7b9b465afc0456a25d
sha1
3c76fc2a47c55a8c6d39b718180936479bcc2f5c
sha256
7ae30c7c1d15b31b619c4172c2620d615ee4800488b3031cb5211d0a870d9fad
sha512
e9bbde55bd7d9a101a4f3ea1f3f77bf82906f69ef7807f6604e238090be51c74d5f3f43cad8467686b76fbee218a53fc5ae194318d1d2c465f6b6b1593a2efe9
ripemd-160
89d02d1acb57510b31e343b78800ba9fd1cc9940
Diameter
1522956162
Circumference
4784507890.2785
Area
1.8216489434093E+18
Volume
1.8495276555773E+27
Surface area
7.2865957736373E+18
Circumference
4784507890.2785
Perimeter
3045912324
Area
579848867843442561
Diagonal
1076892629.6
Surface area
3479093207060655366
Volume
4.4154220315545E+26
Space diagonal
1318918725.142
Perimeter
2284434243
Area
2.5108192495403E+17
Altitude
659459362.57102
Surface area
2.5108192495403E+17
Volume
5.2036247671877E+25
Height
358964209.86668