420912173 is an odd 9-digits composite number following 420912172
and preceding 420912174 . In scientific notation, it is written as 4.20912173 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 378028200 positive integers (up to 420912173) that are relatively prime to 420912173.
420912173 has 12 divisors, whose sum is 468240864
The reverse of 420912173 is 371219024
Previous prime number is 83
Is Prime? no Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
four hundred twenty million nine hundred twelve thousand one hundred seventy-three
Scientific notation
4.20912173 × 10^8
Engineering notation
4.20912173 × 10^6
Prime Factorization
11 × 11 × 83 × 41911
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
38264743 Product of the distinct prime numbers
The prime factorization of 420912173 is 11 × 11 × 83 × 41911.
Since it has a total of 4 prime factors.
6 , 10 , 47 , 99 , 277 , 453 , 7322 , 1450 , 22575 , 74577 , 233969 , 456145 , 4474639 , 6203675 , 33349554 , 44344304 , 88153596 , 215676682 , 3729169022 , 4490013690
n×2
841824346
n×3
1262736519
n×4
1683648692
n×5
2104560865
n÷2
210456086.5
n÷3
140304057.66667
n÷3
105228043.25
n÷5
84182434.6
n2
177167057379581929
n3
7.4571771105656E+25
n4
3.138816622054E+34
n5
1.3211661250373E+43
2 √n20516.144204017
3 √n749.42900124273
4 √n143.23457754333
5 √n53.068681444282
1 , 11 , 83 , 121 , 913 , 10043 , 41911 , 461021 , 3478613 , 5071231 , 38264743 , 420912173
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-420912172 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420912173 can be divided by 12 positive divisors.
The sum of these divisors (counting 420912173) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000101101001110000101101
3
Ternary
1002100000112221202
4
Quaternary
121011221300231
5
Quinary
1330223142143
6
Senary
105433335245
8
Octal
3105516055
10
Decimal
420912173
12
Duodecimal
b8b67525
16
Hexadecimal
19169c2d
20
Vigesimal
6bae08d
36
Base36
6yllwt
md5
122437ffb9b6e32d8c2c84e738cf20a9
sha1
fbae266eb39d2cb1421d6c8b9b2db2088f3a85da
sha256
65718523a1da6dba7e07b405beeb8d30ec418d44d4236667397a6c0c8ef1511f
sha512
54596507567483def34a98e54069d2c813e6a06214500dfb2fd0bfd14b21c6a0be3323d5fa5d128cc6000a700a8e4a38bbe4c6b6414d92bdbd2fd11599614348
ripemd-160
51c106e423c9d6991dabb8c0e004b5aadff39668
Diameter
841824346
Circumference
2644669181.0066
Area
5.5658672592182E+17
Volume
3.1236550436094E+26
Surface area
2.2263469036873E+18
Circumference
2644669181.0066
Perimeter
1683648692
Area
177167057379581929
Diagonal
595259703.62453
Surface area
1063002344277491574
Volume
7.4571771105656E+25
Space diagonal
729041269.16022
Perimeter
1262736519
Area
7.6715586202227E+16
Altitude
364520634.58011
Surface area
7.6715586202227E+16
Volume
8.78836750565E+24
Height
198419901.20818