820121674 is an even 9-digits composite number following 820121673
and preceding 820121675 . In scientific notation, it is written as 8.20121674 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 403940460 positive integers (up to 820121674) that are relatively prime to 820121674.
820121674 has 8 divisors, whose sum is 1248543648
The reverse of 820121674 is 476121028
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
eight hundred twenty million one hundred twenty-one thousand six hundred seventy-four
Scientific notation
8.20121674 × 10^8
Engineering notation
8.20121674 × 10^6
Prime Factorization
2 × 67 × 6120311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820121674
Product of the distinct prime numbers
The prime factorization of 820121674 is 2 × 67 × 6120311.
Since it has a total of 3 prime factors.
5 , 8 , 14 , 45 , 890 , 371 , 6951 , 5048 , 44153 , 84 , 239092 , 211433 , 1563702 , 9346921 , 61135955 , 92139592 , 705893256 , 144922846 , 1448520317 , 9660045795
n×2
1640243348
n×3
2460365022
n×4
3280486696
n×5
4100608370
n÷2
410060837
n÷3
273373891.33333
n÷3
205030418.5
n÷5
164024334.8
n2
672599560164562276
n3
5.5161347721382E+26
n4
4.5239016833356E+35
n5
3.7101498215486E+44
2 √n
28637.766567943
3 √n
936.0364550111
4 √n
169.22696761433
5 √n
60.64229906936
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820121673
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820121674 can be divided by 8 positive divisors.
The sum of these divisors (counting 820121674) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000100001000001001010
3
Ternary
2010011012111102211
4
Quaternary
300320201001022
5
Quinary
3134422343144
6
Senary
213214015334
8
Octal
6070410112
10
Decimal
820121674
12
Duodecimal
1aa7a754a
16
Hexadecimal
30e2104a
20
Vigesimal
cg5f43e
36
Base36
dka1xm
md5
e343283fc36ff127965bc46a96c8af4d
sha1
8a0d99b34e0cbd51e549fa80c226cbec533e981d
sha256
7b857c1aa7bcec96485692b1e31d943bb5a50954ec300ea2edc9ada5ae99d39f
sha512
6032a22e202dc37cdd398dc6dbbe11a5ac68218552c421f443d4f8cf48adf6702a8fab7cf7127dbc38cadc9d79d263f0b58efa0284d0f2758c78aa7c2f9ecb73
ripemd-160
d0948070662160513c9f6e04829abe2a22fb97f8
Diameter
1640243348
Circumference
5152976452.1763
Area
2.1130338370207E+18
Volume
2.3105931301814E+27
Surface area
8.4521353480829E+18
Circumference
5152976452.1763
Perimeter
3280486696
Area
672599560164562276
Diagonal
1159827194.1669
Surface area
4035597360987373656
Volume
5.5161347721382E+26
Space diagonal
1420492407.7564
Perimeter
2460365022
Area
2.9124415283838E+17
Altitude
710246203.87822
Surface area
2.9124415283838E+17
Volume
6.5008271721964E+25
Height
386609064.72231