820123001 is an odd 9-digits prime number following 820123000
and preceding 820123002 . In scientific notation, it is written as 8.20123001 × 10^8.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 820123000 positive integers (up to 820123001) that are relatively prime to 820123001.
820123001 has 2 divisors, whose sum is 820123002
The reverse of 820123001 is 100321028
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
eight hundred twenty million one hundred twenty-three thousand one
Scientific notation
8.20123001 × 10^8
Engineering notation
8.20123001 × 10^6
Prime Factorization
820123001
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
820123001
Product of the distinct prime numbers
The prime factorization of 820123001 is 820123001.
Since it has a total of 1 prime factors.
9 , 8 , 57 , 77 , 738 , 470 , 9527 , 6534 , 9896 , 41938 , 759588 , 770232 , 7510757 , 9221261 , 80565768 , 14573878 , 742270671 , 956102902 , 5795604510 , 8493737140
n×2
1640246002
n×3
2460369003
n×4
3280492004
n×5
4100615005
n÷2
410061500.5
n÷3
273374333.66667
n÷3
205030750.25
n÷5
164024600.2
n2
672601736769246001
n3
5.5161615483701E+26
n4
4.5239309630501E+35
n5
3.7101798377334E+44
2 √n
28637.78973664
3 √n
936.0369598629
4 √n
169.22703606883
5 √n
60.642318693833
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
820123002
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
410061501
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28637.789754099
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999975613
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820123001 can be divided by 2 positive divisors.
The sum of these divisors (counting 820123001) is 820123002, the average is 410061501.
Base
System
Value
2
Binary
110000111000100001010101111001
3
Ternary
2010011012120020222
4
Quaternary
300320201111321
5
Quinary
3134422414001
6
Senary
213214025425
8
Octal
6070412571
10
Decimal
820123001
12
Duodecimal
1aa7a8275
16
Hexadecimal
30e21579
20
Vigesimal
cg5f7a1
36
Base36
dka2yh
md5
72e718188278a1c511c3188f60c4c946
sha1
a4882286328c31188050d2765305f600a02c9834
sha256
dcd7ec34ec24f08532fc24f24eb7d5c5b12d762be8e5cf1ff17e32b71c2d997f
sha512
6b2f5f16a77045ff53467413377ea034b78eb3dc4130304e21a3dc6001dc0c547d7f0d60fde640b31928da84a69e6f91e8a036070026480e8cd9b73411f88616
ripemd-160
32bf6661df7d9a0d6921c43ad184d3dae879f492
Diameter
1640246002
Circumference
5152984789.9632
Area
2.113040675026E+18
Volume
2.3106043461832E+27
Surface area
8.452162700104E+18
Circumference
5152984789.9632
Perimeter
3280492004
Area
672601736769246001
Diagonal
1159829070.8283
Surface area
4035610420615476006
Volume
5.5161615483701E+26
Space diagonal
1420494706.1879
Perimeter
2460369003
Area
2.9124509533585E+17
Altitude
710247353.09393
Surface area
2.9124509533585E+17
Volume
6.5008587282883E+25
Height
386609690.27611