769940981 is an odd 9-digits composite number following 769940980
and preceding 769940982 . In scientific notation, it is written as 7.69940981 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 720991488 positive integers (up to 769940981) that are relatively prime to 769940981.
769940981 has 16 divisors, whose sum is 820800000
The reverse of 769940981 is 189049967
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
seven hundred sixty-nine million nine hundred forty thousand nine hundred eighty-one
Scientific notation
7.69940981 × 10^8
Engineering notation
7.69940981 × 10^6
Prime Factorization
113 × 29 × 47 × 4999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
769940981
Product of the distinct prime numbers
The prime factorization of 769940981 is 113 × 29 × 47 × 4999.
Since it has a total of 4 prime factors.
6 , 4 , 70 , 65 , 658 , 433 , 8266 , 7816 , 64026 , 85574 , 47504 , 356228 , 4927822 , 7901363 , 87183855 , 97056767 , 829830916 , 101845158 , 8199989780 , 2406459848
n×2
1539881962
n×3
2309822943
n×4
3079763924
n×5
3849704905
n÷2
384970490.5
n÷3
256646993.66667
n÷3
192485245.25
n÷5
153988196.2
n2
592809114223242361
n3
4.5642803095078E+26
n4
3.5142264590615E+35
n5
2.7057469673459E+44
2 √n
27747.810382082
3 √n
916.54222717762
4 √n
166.57674021928
5 √n
59.881336824728
1 , 29 , 47 , 113 , 1363 , 3277 , 4999 , 5311 , 144971 , 154019 , 234953 , 564887 , 6813637 , 16381723 , 26549689 , 769940981
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
-769940980
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 769940981 can be divided by 16 positive divisors.
The sum of these divisors (counting 769940981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101111001000101110111110101
3
Ternary
1222122210001110122
4
Quaternary
231321011313311
5
Quinary
3034101102411
6
Senary
204222301325
8
Octal
5571056765
10
Decimal
769940981
12
Duodecimal
195a27845
16
Hexadecimal
2de45df5
20
Vigesimal
c0c2c91
36
Base36
cqei9h
md5
27d65956ff38d213018d94293d17136d
sha1
305fda7bd2036b420688a2c15a908970fb5e7521
sha256
e9ccc1810835e4ba4fd543f2f43e14f479f9d6b123d74e13de96e65a8d382cd3
sha512
063c022a7c63feb39b5c6b5cf5d53d860f62862de0e6f2739fa39b50942c57dcdf7812daf3c2129c52623c2f9e02615fe27aeb7ad388afab45234f0a6974f404
ripemd-160
855dc53aa2380d0cda34213299489ffb24150e05
Diameter
1539881962
Circumference
4837681859.2146
Area
1.8623647582248E+18
Volume
1.9118812652366E+27
Surface area
7.4494590328992E+18
Circumference
4837681859.2146
Perimeter
3079763924
Area
592809114223242361
Diagonal
1088860977.557
Surface area
3556854685339454166
Volume
4.5642803095078E+26
Space diagonal
1333576897.9214
Perimeter
2309822943
Area
2.5669387625614E+17
Altitude
666788448.96071
Surface area
2.5669387625614E+17
Volume
5.3790559301487E+25
Height
362953659.18568