766838021 is an odd 9-digits composite number following 766838020
and preceding 766838022 . In scientific notation, it is written as 7.66838021 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 766780992 positive integers (up to 766838021) that are relatively prime to 766838021.
766838021 has 4 divisors, whose sum is 766895052
The reverse of 766838021 is 120838667
Previous prime number is 21713
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
seven hundred sixty-six million eight hundred thirty-eight thousand twenty-one
Scientific notation
7.66838021 × 10^8
Engineering notation
7.66838021 × 10^6
Prime Factorization
21713 × 35317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
766838021
Product of the distinct prime numbers
The prime factorization of 766838021 is 21713 × 35317.
Since it has a total of 2 prime factors.
1 , 10 , 57 , 25 , 414 , 301 , 8446 , 2710 , 43739 , 76420 , 441228 , 891511 , 5782254 , 1238811 , 70695489 , 90776710 , 184243445 , 43503940 , 4073205028 , 6941450777
n×2
1533676042
n×3
2300514063
n×4
3067352084
n×5
3834190105
n÷2
383419010.5
n÷3
255612673.66667
n÷3
191709505.25
n÷5
153367604.2
n2
588040550451196441
n3
4.5093185197575E+26
n4
3.4579168897495E+35
n5
2.651662144518E+44
2 √n
27691.840332488
3 √n
915.30930886792
4 √n
166.40865462015
5 √n
59.832992949538
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
-766838020
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 766838021 can be divided by 4 positive divisors.
The sum of these divisors (counting 766838021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101101101010000010100000101
3
Ternary
1222102221102000012
4
Quaternary
231231100110011
5
Quinary
3032302304041
6
Senary
204032000005
8
Octal
5555202405
10
Decimal
766838021
12
Duodecimal
194990005
16
Hexadecimal
2db50505
20
Vigesimal
bjcef11
36
Base36
cok005
md5
83f1d121d5d539c53d8558054bb9904f
sha1
4820a66154d66e3bdc363a10fecc251ad862fd53
sha256
21aa574184b936c6c3a3e329582325e142a85225ef4d731d762499b510980155
sha512
521bc9f5907b76b29277352f39b219a038cfd52ed4b31fef28c6cfaa190869b07367ba043609b63181e7fcc9817ee795c54f2d868d598525a0344c53dd0305ae
ripemd-160
ff094aff657aadbf29443c4f1a4db6c0a35b91e8
Diameter
1533676042
Circumference
4818185386.5339
Area
1.8473838733104E+18
Volume
1.8888589245822E+27
Surface area
7.3895354932415E+18
Circumference
4818185386.5339
Perimeter
3067352084
Area
588040550451196441
Diagonal
1084472729.4415
Surface area
3528243302707178646
Volume
4.5093185197575E+26
Space diagonal
1328202413.5476
Perimeter
2300514063
Area
2.5462902757306E+17
Altitude
664101206.77378
Surface area
2.5462902757306E+17
Volume
5.314282839751E+25
Height
361490909.81385