766542990 is an even 9-digits composite number following 766542989
and preceding 766542991 . In scientific notation, it is written as 7.66542990 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 204314144 positive integers (up to 766542990) that are relatively prime to 766542990.
766542990 has 16 divisors, whose sum is 1227052800
The reverse of 766542990 is 099245667
Previous prime number is 2699
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
seven hundred sixty-six million five hundred forty-two thousand nine hundred ninety
Scientific notation
7.66542990 × 10^8
Engineering notation
7.66542990 × 10^6
Prime Factorization
2 × 15 × 2699 × 9467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
766542990
Product of the distinct prime numbers
The prime factorization of 766542990 is 2 × 15 × 2699 × 9467.
Since it has a total of 4 prime factors.
2 , 7 , 59 , 32 , 312 , 148 , 8864 , 9019 , 31103 , 7793 , 430850 , 729868 , 5525974 , 2298157 , 56922431 , 59299198 , 908141694 , 848923912 , 5357329867 , 8858339111
n×2
1533085980
n×3
2299628970
n×4
3066171960
n×5
3832714950
n÷2
383271495
n÷3
255514330
n÷3
191635747.5
n÷5
153308598
n2
587588155518140100
n3
4.5041158161946E+26
n4
3.4525984050521E+35
n5
2.6465651046779E+44
2 √n
27686.512781497
3 √n
915.19190934209
4 √n
166.39264641653
5 √n
59.828388246973
1 , 2 , 15 , 30 , 2699 , 5398 , 9467 , 18934 , 40485 , 80970 , 142005 , 284010 , 25551433 , 51102866 , 383271495 , 766542990
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
-766542989
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 766542990 can be divided by 16 positive divisors.
The sum of these divisors (counting 766542990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101101100001000010010001110
3
Ternary
1222102101102022010
4
Quaternary
231230020102032
5
Quinary
3032213333430
6
Senary
204021402050
8
Octal
5554102216
10
Decimal
766542990
12
Duodecimal
194869326
16
Hexadecimal
2db0848e
20
Vigesimal
bjahh9a
36
Base36
codocu
md5
0239fa52af7d8d56e8c5a7bdb3cb8503
sha1
fd805d08d8014dc004723fadabedbe87ff04e3ff
sha256
ceb7862b1e8ef03a5c89f01a0afb374ecf90b11a3ee421ff06d93d1ca8e4dcd8
sha512
06028959ef626dee0973e5a9f63a5d74fee08169ab833ad4d476faee0a6ec77c988da946d453a8025fdcb06e1521f2b1fe55ad189e9fa670500cc74570646fde
ripemd-160
71765e682e00b2d3a10751a099816ae16dfa3946
Diameter
1533085980
Circumference
4816331652.0895
Area
1.8459626327122E+18
Volume
1.8866796212099E+27
Surface area
7.3838505308487E+18
Circumference
4816331652.0895
Perimeter
3066171960
Area
587588155518140100
Diagonal
1084055492.6
Surface area
3525528933108840600
Volume
4.5041158161946E+26
Space diagonal
1327691404.8658
Perimeter
2299628970
Area
2.5443313482078E+17
Altitude
663845702.43288
Surface area
2.5443313482078E+17
Volume
5.3081513948013E+25
Height
361351830.86667