820125946 is an even 9-digits composite number following 820125945
and preceding 820125947 . In scientific notation, it is written as 8.20125946 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 404445600 positive integers (up to 820125946) that are relatively prime to 820125946.
820125946 has 8 divisors, whose sum is 1247041044
The reverse of 820125946 is 649521028
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred twenty million one hundred twenty-five thousand nine hundred forty-six
Scientific notation
8.20125946 × 10^8
Engineering notation
8.20125946 × 10^6
Prime Factorization
2 × 73 × 5617301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820125946
Product of the distinct prime numbers
The prime factorization of 820125946 is 2 × 73 × 5617301.
Since it has a total of 3 prime factors.
3 , 2 , 65 , 18 , 764 , 137 , 6585 , 714 , 67129 , 72518 , 476149 , 399258 , 2136580 , 4266075 , 2116956 , 35214605 , 810151223 , 2367341 , 5225788285 , 2604560842
n×2
1640251892
n×3
2460377838
n×4
3280503784
n×5
4100629730
n÷2
410062973
n÷3
273375315.33333
n÷3
205031486.5
n÷5
164025189.2
n2
672606567302394916
n3
5.5162209729469E+26
n4
4.5239959437831E+35
n5
3.7102464530953E+44
2 √n
28637.841154668
3 √n
936.03808027432
4 √n
169.22718798901
5 √n
60.642362246171
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
-820125945
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 820125946 can be divided by 8 positive divisors.
The sum of these divisors (counting 820125946) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000100010000011111010
3
Ternary
2010011012201022001
4
Quaternary
300320202003322
5
Quinary
3134423012241
6
Senary
213214051214
8
Octal
6070420372
10
Decimal
820125946
12
Duodecimal
1aa7a9b0a
16
Hexadecimal
30e220fa
20
Vigesimal
cg5feh6
36
Base36
dka58a
md5
6a75f8b34f1fe32b8262e25dd87bc55c
sha1
adbdddea8c26d4671c397bd03634b8ad5ed55337
sha256
b4845b9ce3dce988292b3e5d6cdb9e3c71ef64b09a02af794b0497f39bd9d237
sha512
a7b71e72d13b9bd4ccdea3d21b3bab0ed18fed384b18fb5e2f2388a92bb50650d866560af1d36a54b45ac5748e1d515ddc09ceff144b98bbc82aa27cbb618ee4
ripemd-160
16704029ced95125a0dd674bd6de3c3d56ffb190
Diameter
1640251892
Circumference
5153003293.944
Area
2.1130558505935E+18
Volume
2.3106292378917E+27
Surface area
8.4522234023738E+18
Circumference
5153003293.944
Perimeter
3280503784
Area
672606567302394916
Diagonal
1159833235.6873
Surface area
4035639403814369496
Volume
5.5162209729469E+26
Space diagonal
1420499807.0775
Perimeter
2460377838
Area
2.9124718701806E+17
Altitude
710249903.53874
Surface area
2.9124718701806E+17
Volume
6.5009287608237E+25
Height
386611078.56242