768996905 is an odd 9-digits composite number following 768996904
and preceding 768996906 . In scientific notation, it is written as 7.68996905 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 615197520 positive integers (up to 768996905) that are relatively prime to 768996905.
768996905 has 4 divisors, whose sum is 922796292
The reverse of 768996905 is 509699867
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
seven hundred sixty-eight million nine hundred ninety-six thousand nine hundred five
Scientific notation
7.68996905 × 10^8
Engineering notation
7.68996905 × 10^6
Prime Factorization
5 × 153799381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
768996905
Product of the distinct prime numbers
The prime factorization of 768996905 is 5 × 153799381.
Since it has a total of 2 prime factors.
5 , 9 , 9 , 86 , 194 , 107 , 6681 , 4278 , 56797 , 89679 , 777341 , 167100 , 7124790 , 6416555 , 62122034 , 15031705 , 124604455 , 57692262 , 8343699124 , 3413644631
n×2
1537993810
n×3
2306990715
n×4
3075987620
n×5
3844984525
n÷2
384498452.5
n÷3
256332301.66667
n÷3
192249226.25
n÷5
153799381
n2
591356239899579025
n3
4.5475111823521E+26
n4
3.4970220246817E+35
n5
2.689199113697E+44
2 √n
27730.793443391
3 √n
916.16746277205
4 √n
166.5256540098
5 √n
59.866644716611
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-768996904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 768996905 can be divided by 4 positive divisors.
The sum of these divisors (counting 768996905) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101110101011111011000101001
3
Ternary
1222121000002102212
4
Quaternary
231311133120221
5
Quinary
3033330400110
6
Senary
204150134505
8
Octal
5565373051
10
Decimal
768996905
12
Duodecimal
195651435
16
Hexadecimal
2dd5f629
20
Vigesimal
c064c55
36
Base36
cpu9t5
md5
4fe2df916a0265ee721d12744c8a16ae
sha1
101324d747cc56f908a96f42ed349b685c2ca72a
sha256
b790ab699bb66644dbce8d6b554d73eaf0bc60425d36b8510e44e9afad20ea0c
sha512
0289919d8c36fafc62f976d27e0b17db6e20f9e7a59108916e602d18f914c67e8a51887c05f1d1b3f226447867751d90f06c5758ef93c96a161018337e1229f4
ripemd-160
ea1fb7021c6dc101d9b0ba586bc8d7746a7c8dbd
Diameter
1537993810
Circumference
4831750054.7626
Area
1.857800418923E+18
Volume
1.9048570296793E+27
Surface area
7.431201675692E+18
Circumference
4831750054.7626
Perimeter
3075987620
Area
591356239899579025
Diagonal
1087525852.4739
Surface area
3548137439397474150
Volume
4.5475111823521E+26
Space diagonal
1331941710.3232
Perimeter
2306990715
Area
2.5606476321974E+17
Altitude
665970855.16161
Surface area
2.5606476321974E+17
Volume
5.3592933242714E+25
Height
362508617.49131