820161234 is an even 9-digits composite number following 820161233
and preceding 820161235 . In scientific notation, it is written as 8.20161234 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 264567600 positive integers (up to 820161234) that are relatively prime to 820161234.
820161234 has 24 divisors, whose sum is 1796127372
The reverse of 820161234 is 432161028
Previous prime number is 93
Is Prime? no Number parity even Number length 9 Sum of Digits 27 Digital Root 9
Name
eight hundred twenty million one hundred sixty-one thousand two hundred thirty-four
Scientific notation
8.20161234 × 10^8
Engineering notation
8.20161234 × 10^6
Prime Factorization
2 × 3 × 3 × 93 × 489941
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
273387078 Product of the distinct prime numbers
The prime factorization of 820161234 is 2 × 3 × 3 × 93 × 489941.
Since it has a total of 5 prime factors.
8 , 1 , 54 , 24 , 414 , 517 , 6263 , 9759 , 38257 , 19480 , 750230 , 106305 , 1692215 , 9189801 , 27759454 , 48168948 , 908545052 , 183086397 , 3526585998 , 1327285254
n×2
1640322468
n×3
2460483702
n×4
3280644936
n×5
4100806170
n÷2
410080617
n÷3
273387078
n÷3
205040308.5
n÷5
164032246.8
n2
672664449756402756
n3
5.5169330518014E+26
n4
4.5247746196608E+35
n5
3.7110447356329E+44
2 √n28638.457255935
3 √n936.05150521968
4 √n169.22900831694
5 √n60.642884095495
1 , 2 , 3 , 6 , 9 , 18 , 93 , 186 , 279 , 558 , 837 , 1674 , 489941 , 979882 , 1469823 , 2939646 , 4409469 , 8818938 , 45564513 , 91129026 , 136693539 , 273387078 , 410080617 , 820161234
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-820161233 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820161234 can be divided by 24 positive divisors.
The sum of these divisors (counting 820161234) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111000101010101011010010
3
Ternary
2010011021111201000
4
Quaternary
300320222223102
5
Quinary
3134430124414
6
Senary
213214522430
8
Octal
6070525322
10
Decimal
820161234
12
Duodecimal
1aa806416
16
Hexadecimal
30e2aad2
20
Vigesimal
cg6031e
36
Base36
dkawgi
md5
62e3e389ce574aac41150aa10ffcb652
sha1
63e2b420dd8b9026436430808c8f61382453c83d
sha256
b5d022ea69ec204407455a0d9634e98854d2721d013e5b64234509872676f844
sha512
9471fdf935a9d829c9b70a2a182a7f198409e948c4ca735327c81641e17638a78272143f17e61c262ae1253aee21ac33968a112912189f36fef26321d58c8075
ripemd-160
91bf7d6b9adc8d4f8f3bf0aa88fb8491850a0ccb
Diameter
1640322468
Circumference
5153225014.9871
Area
2.1132376936857E+18
Volume
2.3109275127848E+27
Surface area
8.4529507747429E+18
Circumference
5153225014.9871
Perimeter
3280644936
Area
672664449756402756
Diagonal
1159883140.4555
Surface area
4035986698538416536
Volume
5.5169330518014E+26
Space diagonal
1420560927.6864
Perimeter
2460483702
Area
2.9127225085586E+17
Altitude
710280463.84319
Surface area
2.9127225085586E+17
Volume
6.5017679538016E+25
Height
386627713.48515