820122488 is an even 9-digits composite number following 820122487
and preceding 820122489 . In scientific notation, it is written as 8.20122488 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 400524768 positive integers (up to 820122488) that are relatively prime to 820122488.
820122488 has 16 divisors, whose sum is 1573491480
The reverse of 820122488 is 884221028
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
eight hundred twenty million one hundred twenty-two thousand four hundred eighty-eight
Scientific notation
8.20122488 × 10^8
Engineering notation
8.20122488 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 2384077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
205030622
Product of the distinct prime numbers
The prime factorization of 820122488 is 2 × 2 × 2 × 43 × 2384077.
Since it has a total of 5 prime factors.
4 , 7 , 34 , 90 , 788 , 158 , 8305 , 4825 , 68912 , 62843 , 183631 , 485756 , 2309873 , 5952159 , 59240105 , 44339223 , 942608052 , 847231547 , 979872351 , 2544083438
n×2
1640244976
n×3
2460367464
n×4
3280489952
n×5
4100612440
n÷2
410061244
n÷3
273374162.66667
n÷3
205030622
n÷5
164024497.6
n2
672600895323310144
n3
5.5161511970358E+26
n4
4.5239196438972E+35
n5
3.710168233865E+44
2 √n
28637.780779942
3 √n
936.03676469418
4 √n
169.22700960527
5 √n
60.642311107284
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 2384077 , 4768154 , 9536308 , 19072616 , 102515311 , 205030622 , 410061244 , 820122488
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
-820122487
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 820122488 can be divided by 16 positive divisors.
The sum of these divisors (counting 820122488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111000100001001101111000
3
Ternary
2010011012112112222
4
Quaternary
300320201031320
5
Quinary
3134422404423
6
Senary
213214023212
8
Octal
6070411570
10
Decimal
820122488
12
Duodecimal
1aa7a7b08
16
Hexadecimal
30e21378
20
Vigesimal
cg5f648
36
Base36
dka2k8
md5
fafb9046d0704b788f9b82d7f19011a1
sha1
10a8be9661cb41a110e872489ab19200b4203b7c
sha256
6e80b08e49d661c1fe957e15ec3fe39796bb037ef20aabb745835a7006a34960
sha512
2e1c9221db6787e685ede8205b7f0bf8102457be1370ea85d295e159addf88e68ad2fe69e47cd835e04d21f96f80942f166e90c602339e2f9e955f613c0fa9d0
ripemd-160
8f28a1c64527e8a7e3018c56befc73cfea0a9f84
Diameter
1640244976
Circumference
5152981566.6892
Area
2.1130380315456E+18
Volume
2.3106000102264E+27
Surface area
8.4521521261825E+18
Circumference
5152981566.6892
Perimeter
3280489952
Area
672600895323310144
Diagonal
1159828345.3368
Surface area
4035605371939860864
Volume
5.5161511970358E+26
Space diagonal
1420493817.6458
Perimeter
2460367464
Area
2.9124473097907E+17
Altitude
710246908.8229
Surface area
2.9124473097907E+17
Volume
6.5008465291239E+25
Height
386609448.44559